Merlin Technology, Inc.

HORIZONTAL DIRECTIONAL DRILLING AREA NETWORK AND METHODS

#2 | 2024-12-19 ✅ Patent 12,546,169 granted on 2026-02-10

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DIRECTIONAL DRILLING TARGET STEERING APPARATUS AND METHOD

#3 | 2024-10-31 ✅ Patent 12,637,940 granted on 2026-05-26

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ADVANCED INGROUND OPERATIONS, SYSTEM AND ASSOCIATED APPARATUS

#4 | 2024-09-12 ✅ Patent 12,442,288 granted on 2025-10-14

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SONDE WITH INTEGRAL PRESSURE SENSOR AND METHOD

#5 | 2024-08-29 ✅ Patent 12,553,336 granted on 2026-02-17

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Advanced Drill String Communication System, Components and Methods

#6 | 2024-08-15 ✅ Patent 12,448,883 granted on 2025-10-21

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SONDE WITH ADVANCED BATTERY POWER CONSERVATION AND ASSOCIATED METHODS

#7 | 2024-08-01 ✅ Patent 12,241,909 granted on 2025-03-04

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Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system

#8 | 2024-08-01 ✅ Patent 12,509,223 granted on 2025-12-30

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ADVANCED EMERGENCY COLLECTIVE ACTUATOR WITH FRICTION PULL-OFF AND METHOD FOR A HELICOPTER

#9 | 2024-03-28 ✅ Patent 12,435,571 granted on 2025-10-07

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Advanced Inground Device Power Control and Associated Methods

#10 | 2024-02-22 ✅ Patent 12,228,030 granted on 2025-02-18

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Advanced passive interference management in directional drilling system, apparatus and methods

#11 | 2024-01-18 ✅ Patent 12,326,468 granted on 2025-06-10

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MEASUREMENT DEVICE AND ASSOCIATED METHOD FOR USE IN FREQUENCY SELECTION FOR INGROUND TRANSMISSION

#12 | 2023-11-28 ✅ Patent 11,828,856 granted on 2023-11-28

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Removably attachable GPS module for a portable locator

#13 | 2023-11-21 ✅ Patent 11,821,300 granted on 2023-11-21

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Advanced sonde reliability monitoring, apparatus and associated methods

#14 | 2023-10-26 ✅ Patent 12,312,942 granted on 2025-05-27

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Drill planning tool for topography characterization, system and associated methods

#15 | 2023-10-05 ✅ Patent 11,971,428 granted on 2024-04-30

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Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system

#16 | 2023-08-31 ✅ Patent 11,852,012 granted on 2023-12-26

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Advanced passive interference management in directional drilling system, apparatus and methods

#17 | 2023-08-10 ✅ Patent 12,104,490 granted on 2024-10-01

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Directional drilling target steering apparatus and method

#18 | 2023-07-06 ✅ Patent 12,012,844 granted on 2024-06-18

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Advanced drill string inground isolator housing in an MWD system and associated method

#19 | 2023-06-29 ✅ Patent 12,000,265 granted on 2024-06-04

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Sonde with integral pressure sensor and method

#20 | 2023-06-29 ✅ Patent 12,188,346 granted on 2025-01-07

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Advanced underground homing system, apparatus and method

#21 | 2022-12-22 ✅ Patent 11,994,023 granted on 2024-05-28

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Sonde with advanced battery power conservation and associated methods

#22 | 2022-10-20 ✅ Patent 12,055,034 granted on 2024-08-06

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Advanced inground operations, system and associated apparatus

#23 | 2022-09-29 ✅ Patent 11,867,057 granted on 2024-01-09

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Electricity

Advanced inground device power control and associated methods

#24 | 2022-09-08 ✅ Patent 11,613,990 granted on 2023-03-28

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Advanced passive interference management in directional drilling system, apparatus and methods

#25 | 2022-09-01 ✅ Patent 11,598,200 granted on 2023-03-07

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Sonde with integral pressure sensor and method

#26 | 2022-08-11 ✅ Patent 11,802,900 granted on 2023-10-31

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Portable device with removably attachable measuring leg

#27 | 2022-04-28 ✅ Patent 12,012,849 granted on 2024-06-18

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Advanced drill string communication system, components and methods

#28 | 2022-03-31 ✅ Patent 11,709,179 granted on 2023-07-25

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Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system

#29 | 2022-03-03 ✅ Patent 11,814,950 granted on 2023-11-14

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Drill planning tool for topography characterization, system and associated methods

#30 | 2022-02-22 ✅ Patent 11,255,186 granted on 2022-02-22

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Advanced sonde reliability monitoring, apparatus and associated methods

#31 | 2021-11-04 ✅ Patent 11,629,554 granted on 2023-04-18

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Directional drilling target steering apparatus and method

#32 | 2021-09-30 ✅ Patent 11,320,474 granted on 2022-05-03

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Portable device for noise measurement at locations along a path to determine one or more indications

#33 | 2021-09-30 ✅ Patent 11,603,754 granted on 2023-03-14

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Advanced drill string inground isolator housing in an MWD system and associated method

#34 | 2021-09-09 ✅ Patent 12,584,404 granted on 2026-03-24

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DIRECTIONAL DRILLING COMMUNICATION PROTOCOLS, APPARATUS AND METHODS

#35 | 2021-09-02 ✅ Patent 11,352,876 granted on 2022-06-07

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Advanced passive interference management in directional drilling system, apparatus and methods

#36 | 2021-08-12 ✅ Patent 11,906,685 granted on 2024-02-20

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Distinguishing false signals in cable locating

#37 | 2021-08-12 ✅ Patent 11,591,078 granted on 2023-02-28

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Rotorcraft autopilot and methods

#38 | 2021-07-08 ✅ Patent 11,555,352 granted on 2023-01-17

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Multimode steering and homing system, method and apparatus

#39 | 2021-06-17 ✅ Patent 11,820,498 granted on 2023-11-21

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Advanced emergency collective actuator with friction pull-off and method for a helicopter

#40 | 2021-05-13 ✅ Patent 11,598,198 granted on 2023-03-07

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Advanced underground homing system, apparatus and method

#41 | 2021-01-28 ✅ Patent 11,149,539 granted on 2021-10-19

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Drill planning tool for topography characterization, system and associated methods

#42 | 2021-01-14 ✅ Patent 11,480,446 granted on 2022-10-25

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Tracking positions of personnel, vehicles, and inanimate objects

#43 | 2021-01-07 ✅ Patent 11,118,442 granted on 2021-09-14

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Boring tool tracking fundamentally based on drill string length, pitch and roll

#44 | 2020-12-24 ✅ Patent 11,339,645 granted on 2022-05-24

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Sonde with integral pressure sensor and method

#45 | 2020-12-03 ✅ Patent 11,060,355 granted on 2021-07-13

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Directional drilling target steering apparatus and method

#46 | 2020-10-22 ✅ Patent 11,408,273 granted on 2022-08-09

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Advanced inground operations, system and associated apparatus

#47 | 2020-07-23 ✅ Patent 12,644,380 granted on 2026-06-02

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Inground Device with Advanced Transmit Power Control and Associated Methods

#48 | 2020-06-04 ✅ Patent 11,008,856 granted on 2021-05-18

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Advanced passive interference management in directional drilling system, apparatus and methods

#49 | 2020-05-28 ✅ Patent 11,035,218 granted on 2021-06-15

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Advanced steering tool system, method and apparatus

#50 | 2020-05-14 ✅ Patent 11,215,635 granted on 2022-01-04

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Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system

#51 | 2020-04-16 ✅ Patent 11,255,185 granted on 2022-02-22

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Advanced drill string communication system and method

#52 | 2020-02-18 ✅ Patent 10,563,502 granted on 2020-02-18

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Advanced sonde reliability monitoring, apparatus and associated methods

#53 | 2020-02-06 ✅ Patent 11,047,896 granted on 2021-06-29

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Portable device with electromagnetic noise measurement at multiple frequencies

#54 | 2020-02-06 ✅ Patent 11,105,161 granted on 2021-08-31

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Drill string adapter and method for inground signal coupling

#55 | 2020-01-30 ✅ Patent 10,954,719 granted on 2021-03-23

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Multimode steering and homing system, method and apparatus

#56 | 2020-01-16 ✅ Patent 10,809,099 granted on 2020-10-20

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Tracking positions of personnel, vehicles, and inanimate objects

#57 | 2019-11-28 ✅ Patent 10,598,007 granted on 2020-03-24

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Advanced passive interference management in directional drilling system, apparatus and methods

#58 | 2019-11-21 ✅ Patent 10,926,872 granted on 2021-02-23

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Rotorcraft autopilot and methods

#59 | 2019-10-10 ✅ Patent 11,035,221 granted on 2021-06-15

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Advanced drill string inground isolator housing in an MWD system and associated method

#60 | 2019-08-22 ✅ Patent 11,002,623 granted on 2021-05-11

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Tension monitoring arrangement and method

#61 | 2019-08-22 ✅ Patent 10,767,468 granted on 2020-09-08

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Sonde with integral pressure sensor and method

#62 | 2019-08-15 ✅ Patent 10,584,573 granted on 2020-03-10

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Advanced steering tool system, method and apparatus

#63 | 2019-08-01 ✅ Patent 11,002,129 granted on 2021-05-11

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Horizontal directional drilling area network and methods

#64 | 2019-07-25 ✅ Patent 10,738,588 granted on 2020-08-11

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Boring tool tracking fundamentally based on drill string length, pitch and roll

#65 | 2019-07-11 ✅ Patent 10,648,326 granted on 2020-05-12

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Inground device with advanced transmit power control and associated methods

#66 | 2019-07-04 ✅ Patent 11,118,447 granted on 2021-09-14

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Directional drilling communication protocols, apparatus and methods

#67 | 2019-05-02 ✅ Patent 10,858,095 granted on 2020-12-08

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Emergency collective actuator and method for a helicopter

#68 | 2019-02-14 ✅ Patent 10,895,145 granted on 2021-01-19

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Advanced underground homing system, apparatus and method

#69 | 2019-01-31 ✅ Patent 10,901,106 granted on 2021-01-26

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Distinguishing false signals in cable locating

#70 | 2019-01-24 ✅ Patent 10,378,334 granted on 2019-08-13

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Flux plane locating in an underground drilling system

#71 | 2019-01-10 ✅ Patent 10,746,892 granted on 2020-08-18

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System for determining offset and orientation from a planar loop antenna

#72 | 2019-01-03 ✅ Patent 10,378,338 granted on 2019-08-13

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Advanced passive interference management in directional drilling system, apparatus and methods

#73 | 2018-12-20 ✅ Patent 11,067,700 granted on 2021-07-20

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Removably attachable GPS module for a portable locator

#74 | 2018-12-06 ✅ Patent 10,464,662 granted on 2019-11-05

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Rotorcraft autopilot system, components and methods

#75 | 2018-09-06 ✅ Patent 10,551,409 granted on 2020-02-04

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Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system

#76 | 2018-07-26 ✅ Patent 10,919,622 granted on 2021-02-16

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Advanced emergency collective actuator with friction pull-off and method for a helicopter

#77 | 2018-07-19 ✅ Patent 10,584,544 granted on 2020-03-10

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Drill string inground isolator in an MWD system and associated method

#78 | 2018-04-05 ✅ Patent 10,351,231 granted on 2019-07-16

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Rotorcraft autopilot and methods

#79 | 2018-03-01 ✅ Patent 10,267,143 granted on 2019-04-23

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Horizontal directional drilling area network and methods

#80 | 2018-02-08 ✅ Patent 10,101,487 granted on 2018-10-16

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Transmitter with locating signal frequency phase shift based on switchable cable coupling

#81 | 2018-02-01 ✅ Patent 10,254,425 granted on 2019-04-09

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Locating arrangement and method using boring tool and cable locating signals

#82 | 2018-01-25 ✅ Patent 10,273,796 granted on 2019-04-30

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Advanced steering tool system, method and apparatus

#83 | 2018-01-18 ✅ Patent 10,281,347 granted on 2019-05-07

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Tension monitoring arrangement and method

#84 | 2018-01-11 ✅ Patent 11,230,921 granted on 2022-01-25

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Communication protocol in directional drilling system, apparatus and method utilizing multi-bit data symbol transmission

#85 | 2017-12-07 ✅ Patent 10,520,537 granted on 2019-12-31

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Portable device with electromagnetic noise measurement for inground transmitter frequency selection

#86 | 2017-11-30 ✅ Patent 10,428,583 granted on 2019-10-01

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Multimode steering and homing system, method and apparatus

#87 | 2017-09-21 ✅ Patent 10,107,091 granted on 2018-10-23

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Flux plane locating in an underground drilling system

#88 | 2017-08-24 ✅ Patent 10,124,882 granted on 2018-11-13

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Control interface, system and method

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Advanced inground operations, system and associated apparatus

#90 | 2017-07-20 ✅ Patent 10,443,316 granted on 2019-10-15

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Drill string adapter and method for inground signal coupling

#91 | 2017-06-08 ✅ Patent 10,094,946 granted on 2018-10-09

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Transmitter using a planar loop antenna for generating a locating signal

#92 | 2017-05-11 ✅ Patent 10,059,441 granted on 2018-08-28

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Rotorcraft autopilot system, components and methods

#93 | 2017-03-30 ✅ Patent 9,759,012 granted on 2017-09-12

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Multimode steering and homing system, method and apparatus

#94 | 2017-03-30 ✅ Patent 10,781,638 granted on 2020-09-22

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Directional drilling target steering apparatus and method

#95 | 2017-03-23 ✅ Patent 9,983,227 granted on 2018-05-29

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Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system

#96 | 2017-03-16 ✅ Patent 9,915,747 granted on 2018-03-13

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Inground transmitter with roll orientation pattern based frequency change

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Locating arrangement and method using boring tool and cable locating signals

#98 | 2017-03-02 ✅ Patent 9,683,436 granted on 2017-06-20

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Flux plane locating in an underground drilling system

#99 | 2017-02-23 ✅ Patent 9,789,958 granted on 2017-10-17

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Emergency collective actuator and method for a helicopter

#100 | 2017-02-16 ✅ Patent 9,932,777 granted on 2018-04-03

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