MSA Technology, LLC

Systems and Methods For An Open Path Gas Detector With An Integrated Optical Sensor

#2 | 2025-03-06 ✅ Patent 12,592,141 granted on 2026-03-31

US20250078641A1

Fall Protection Compliance System and Method

#3 | 2025-02-13 ✅ Patent 12,649,072 granted on 2026-06-09

US20250050142A1

Systems and Methods for Tensioning a Lifeline

#4 | 2024-10-24 ✅ Patent 12,527,980 granted on 2026-01-20

US20240350840A1

Energy Absorber Device

#5 | 2024-09-05 ✅ Patent 12,514,323 granted on 2026-01-06

US20240292922A1

Safety Helmet

#6 | 2024-06-20 ✅ Patent 12,326,431 granted on 2025-06-10

US20240201158A1

GAS DETECTOR DEVICE CONTROL BASED UPON ACCESSORY IDENTIFICATION

#7 | 2024-02-29 ✅ Patent 12,369,669 granted on 2025-07-29

US20240065362A1

Systems and Methods for Providing Reliable Helmet Suspension Installation

#8 | 2024-02-01 ✅ Patent 12,433,363 granted on 2025-10-07

US20240032640A1

Systems and Methods for Releasably Connecting a Helmet Liner and Headband Assembly

#9 | 2023-12-21 ✅ Patent 12,412,464 granted on 2025-09-09

US20230410630A1

Fall Protection Compliance System and Method

#10 | 2023-11-02 ✅ Patent 12,061,161 granted on 2024-08-13

US20230349853A1

Operation of combustible gas sensor in a dynamic mode with a constant resistance setpoint

#11 | 2023-10-26 ✅ Patent 12,372,508 granted on 2025-07-29

US20230341368A1

ALIGNMENT TOOL FOR OPEN-PATH GAS DETECTORS

#12 | 2023-10-12 ✅ Patent 12,285,071 granted on 2025-04-29

US20230320452A1

Systems and methods for providing an assembly for releasably connecting an inner helmet and outer helmet shell

#13 | 2023-10-05 ✅ Patent 12,649,073 granted on 2026-06-09

US20230310910A1

Systems and Methods for Providing a Consolidated PFL or SRL Drum

#14 | 2023-09-28 ✅ Patent 12,485,301 granted on 2025-12-02

US20230302310A1

Articulated Harness Connection Arrangement with Integrated Attachment Element

#15 | 2023-08-17 ✅ Patent 12,188,915 granted on 2025-01-07

US20230258617A1

Determination of sensor operational status via sensor interrogation

#16 | 2023-05-18 ✅ Patent 11,846,617 granted on 2023-12-19

US20230152289A1

Gas sensor with separate contaminant detection element

#17 | 2023-04-13 ✅ Patent 12,174,166 granted on 2024-12-24

US20230113553A1

Assignment and de-assignment in portable devices via a charger

#18 | 2023-01-19 ✅ Patent 11,946,596 granted on 2024-04-02

US20230019536A1

Air tank locking mechanism

#19 | 2022-12-22 ✅ Patent 12,429,494 granted on 2025-09-30

US20220404388A1

Fall Protection Compliance System and Method

#20 | 2022-12-22 ✅ Patent 12,654,046 granted on 2026-06-16

US20220401765A1

Settable Length Fall Arrest Device

#21 | 2022-11-24 ✅ Patent 11,740,251 granted on 2023-08-29

US20220373568A1

Sensor interrogation

#22 | 2022-11-03 ✅ Patent 12,055,521 granted on 2024-08-06

US20220349862A1

Detection of blockage in a porous member

#23 | 2022-09-15 ✅ Patent 12,624,718 granted on 2026-05-12

US20220290737A1

Turnbuckle Device

#24 | 2022-08-18 ✅ Patent 12,169,234 granted on 2024-12-17

US20220260704A1

Safety device for providing output to an individual associated with a hazardous environment

#25 | 2022-03-17 ✅ Patent 12,623,098 granted on 2026-05-12

US20220080231A1

Dual Mode Breathing Apparatus

#26 | 2021-09-30 ✅ Patent 11,143,588 granted on 2021-10-12

US20210302307A1

Open path gas detector with synchronous flash detection

#27 | 2021-07-15 ✅ Patent 12,011,057 granted on 2024-06-18

US20210212406A1

Safety helmet

#28 | 2021-07-08 ✅ Patent 12,565,908 granted on 2026-03-03

US20210207646A1

Carabiner Divider and Fall Arrest System

#29 | 2021-07-01 ✅ Patent 11,927,580 granted on 2024-03-12

US20210199635A1

Detection of blockage in a porous member

#30 | 2021-06-17 ✅ Patent 11,761,935 granted on 2023-09-19

US20210181171A1

Dynamic comparative diagnostics for catalytic structures and combustible gas sensors including catalytic structures

#31 | 2021-06-17 ✅ Patent 11,703,473 granted on 2023-07-18

US20210181135A1

Operation of combustible gas sensor in a dynamic mode with a constant resistance setpoint

#32 | 2021-05-20 ✅ Patent 11,740,201 granted on 2023-08-29

US20210148849A1

Sensor interrogation

#33 | 2021-04-15 ✅ Patent 11,482,859 granted on 2022-10-25

US20210111557A1

Electricity

Energy harvesting from current loops

#34 | 2021-04-15 ✅ Patent 12,529,668 granted on 2026-01-20

US20210109052A1

POWER REDUCTION IN COMBUSTIBLE GAS SENSORS

#35 | 2020-12-31 ✅ Patent 11,660,476 granted on 2023-05-30

US20200406072A1

Articulated harness connection arrangement with integrated attachment element

#36 | 2020-12-24 ✅ Patent 12,360,081 granted on 2025-07-15

US20200400615A1

DETECTION OF BLOCKAGE IN A POROUS MEMBER

#37 | 2020-12-17 ✅ Patent 11,543,396 granted on 2023-01-03

US20200393432A1

Gas sensor with separate contaminant detection element

#38 | 2020-12-17 ✅ Patent 12,360,080 granted on 2025-07-15

US20200393415A1

DETECTION OF BLOCKAGE IN A POROUS MEMBER

#39 | 2020-12-17 ✅ Patent 11,112,378 granted on 2021-09-07

US20200393405A1

Interrogation of capillary-limited sensors

#40 | 2020-12-17 ✅ Patent 11,268,923 granted on 2022-03-08

US20200393394A1

Sensor for compositions which deposit upon a surface from a gaseous matrix

#41 | 2020-12-10 ✅ Patent 11,213,089 granted on 2022-01-04

US20200383417A1

Protective helmet with face protection shield and linkage mechanism

#42 | 2020-12-03 ✅ Patent 11,654,308 granted on 2023-05-23

US20200376307A1

Self-contained breathing apparatus with thermal imaging capabilities

#43 | 2020-11-19 ✅ Patent 11,415,562 granted on 2022-08-16

US20200363306A1

Detection of blockage in a porous member

#44 | 2020-09-17 ✅ Patent 11,346,938 granted on 2022-05-31

US20200292694A1

Safety device for providing output to an individual associated with a hazardous environment

#45 | 2020-07-16 ✅ Patent 11,745,035 granted on 2023-09-05

US20200222732A1

Fall protection compliance system and method

#46 | 2020-06-25 ✅ Patent 11,185,723 granted on 2021-11-30

US20200197732A1

Bypass knob for breathing apparatus pressure regulator

#47 | 2020-06-04 ✅ Patent 10,912,344 granted on 2021-02-09

US20200170329A1

Helmet with accessory attachment rail

#48 | 2020-05-28 ✅ Patent 10,983,103 granted on 2021-04-20

US20200166495A1

Detection of blockage in a porous member

#49 | 2020-04-23 ✅ Patent 11,860,175 granted on 2024-01-02

US20200124630A1

Sensor interrogation

#50 | 2020-04-23 ✅ Patent 11,844,968 granted on 2023-12-19

US20200121963A1

Data communication and displays for breathing apparatus facepieces and pressure regulators

#51 | 2020-04-16 ✅ Patent 11,497,948 granted on 2022-11-15

US20200114180A1

Harness back plate and strap arrangement

#52 | 2020-04-02 ✅ Patent 11,680,933 granted on 2023-06-20

US20200103387A1

Determination of sensor operational status via sensor interrogation

#53 | 2020-01-30 ✅ Patent 10,874,886 granted on 2020-12-29

US20200030645A1

Energy absorber coil for safety harness

#54 | 2020-01-23 ✅ Patent 10,897,133 granted on 2021-01-19

US20200028386A1

Electricity

Energy harvesting from current loops

#55 | 2020-01-23 ✅ Patent 10,900,922 granted on 2021-01-26

US20200025701A1

Power reduction in combustible gas sensors

#56 | 2020-01-09 ✅ Patent 11,974,639 granted on 2024-05-07

US20200008537A1

Harness connection arrangement

#57 | 2019-10-17 ✅ Patent 11,191,325 granted on 2021-12-07

US20190313746A1

Harness connection arrangement

#58 | 2019-10-10 ✅ Patent 11,633,634 granted on 2023-04-25

US20190308041A1

Cut-resistant leading edge fall arrest system and method

#59 | 2019-07-11 ✅ Patent 10,705,041 granted on 2020-07-07

US20190212288A1

Identification of combustible gas species via pulsed operation of a combustible gas sensor

#60 | 2019-03-07 ✅ Patent 10,625,105 granted on 2020-04-21

US20190070443A1

Harness connector

#61 | 2019-03-07 ✅ Patent 10,821,310 granted on 2020-11-03

US20190070442A1

Harness with pivoting hip connection

#62 | 2018-11-22 ✅ Patent 10,627,379 granted on 2020-04-21

US20180335412A1

Comparative diagnostics for catalytic structures and combustible gas sensors including catalytic structures

#63 | 2018-11-22 ✅ Patent 10,948,469 granted on 2021-03-16

US20180335411A1

Dynamic comparative diagnostics for catalytic structures and combustible gas sensors including catalytic structures

#64 | 2018-08-07 ✅ Patent 10,043,368 granted on 2018-08-07

US15486897

Fall detection system

#65 | 2018-06-28 ✅ Patent 10,065,058 granted on 2018-09-04

US20180178046A1

Tolerance ring in external energy absorber

#66 | 2018-06-28 ✅ Patent 10,207,128 granted on 2019-02-19

US20180178044A1

Fall protection device and adjustment mechanism therefor

#67 | 2018-06-14 ✅ Patent 10,799,731 granted on 2020-10-13

US20180161607A1

Harness with integrated energy absorber

#68 | 2018-06-14 ✅ Patent 10,702,723 granted on 2020-07-07

US20180161606A1

Harness with structural tear tape

#69 | 2018-05-10 ✅ Patent 10,234,412 granted on 2019-03-19

US20180128763A1

Identification of combustible gas species via pulsed operation of a combustible gas sensor

#70 | 2018-03-22 ✅ Patent 10,948,449 granted on 2021-03-16

US20180080894A1

Sensor with multiple inlets

#71 | 2018-01-18 ✅ Patent 10,551,396 granted on 2020-02-04

US20180017589A1

Sensor interrogation

#72 | 2017-10-12 ✅ Patent 10,328,294 granted on 2019-06-25

US20170291049A1

Load indicator for a fall protection apparatus

#73 | 2017-09-07 ✅ Patent 10,413,761 granted on 2019-09-17

US20170252591A1

Line retraction device having a damper assembly

#74 | 2017-08-10 ✅ Patent 10,788,458 granted on 2020-09-29

US20170227499A1

Detection of blockage in a porous member

#75 | 2017-08-10 ✅ Patent 10,788,457 granted on 2020-09-29

US20170227498A1

Detection of blockage in a porous member

#76 | 2017-08-03 ✅ Patent 10,234,417 granted on 2019-03-19

US20170219515A1

Sensor interrogation with fast recovery

#77 | 2017-06-22 ✅ Patent 10,197,525 granted on 2019-02-05

US20170176377A1

Pulsed potential gas sensors

#78 | 2017-04-27 ✅ Patent 9,750,959 granted on 2017-09-05

US20170113072A1

Cable grab device

#79 | 2017-04-13 ✅ Patent 10,451,581 granted on 2019-10-22

US20170102352A1

Sensor interrogation

#80 | 2016-10-27 ✅ Patent 10,302,627 granted on 2019-05-28

US20160313299A1

Sensor interrogation

#81 | 2016-10-20 ✅ Patent 10,773,108 granted on 2020-09-15

US20160303406A1

Self-contained breathing apparatus with thermal imaging capabilities

#82 | 2016-08-25 ✅ Patent 9,755,416 granted on 2017-09-05

US20160248241A1

Electricity

Intrinsic safety barrier

#83 | 2015-12-24 ✅ Patent 9,709,214 granted on 2017-07-18

US20150369421A1

Bracket and lifting/lowering device assembly

#84 | 2015-12-10 ✅ Patent 10,512,797 granted on 2019-12-24

US20150352381A1

Data communication and displays for breathing apparatus facepieces and pressure regulators

#85 | 2015-11-26 ✅ Patent 10,315,057 granted on 2019-06-11

US20150335922A1

Cable connector for use with a rotating connection

#86 | 2015-06-04 ✅ Patent 10,166,415 granted on 2019-01-01

US20150151146A1

Breathing apparatus with tank alignment system

#87 | 2015-06-04 ✅ Patent 9,849,314 granted on 2017-12-26

US20150151145A1

Breathing apparatus with illuminated connection

#88 | 2015-05-28 ✅ Patent 9,220,333 granted on 2015-12-29

US20150144675A1

Adjustable lumbar support for mounting on a backpack and backpack having the same

#89 | 2015-05-28 ✅ Patent 9,586,065 granted on 2017-03-07

US20150144674A1

Modular tank cradle and backpack for self-contained breathing apparatus

#90 | 2015-05-28 ✅ Patent 9,943,711 granted on 2018-04-17

US20150144137A1

Tank attachment arrangement for a self-contained breathing apparatus

#91 | 2015-03-05 ✅ Patent 9,949,522 granted on 2018-04-24

US20150059066A1

Suspension connection arrangement for a suspension system of a safety helmet

#92 | 2015-03-05 ✅ Patent 9,572,392 granted on 2017-02-21

US20150059065A1

Adjustment mechanism for a headband arrangement of a safety helmet

#93 | 2015-03-05 ✅ Patent 9,642,412 granted on 2017-05-09

US20150059064A1

Adjustment mechanism for a headband arrangement of a safety helmet

#94 | 2014-12-04 ✅ Patent 9,125,448 granted on 2015-09-08

US20140352040A1

Support for visors and face shields

#95 | 2014-11-27 ✅ Patent 9,625,406 granted on 2017-04-18

US20140348709A1

Combustible gas sensors including integral support structures and combustible gas sensor with multiple active elements

#96 | 2014-10-16 ✅ Patent 9,678,010 granted on 2017-06-13

US20140306112A1

Infrared sensor with multiple sources for gas measurement

#97 | 2014-09-18 ✅ Patent 10,578,573 granted on 2020-03-03

US20140273263A1

Diagnostics for catalytic structures and combustible gas sensors including catalytic structures

#98 | 2014-04-17 ✅ Patent 9,400,257 granted on 2016-07-26

US20140102898A1

Sensors and sensor housing systems

#99 | 2014-04-17 ✅ Patent 9,101,786 granted on 2015-08-11

US20140102453A1

Cable connector for use with a rotating connection

#100 | 2013-09-19 ✅ Patent 9,943,714 granted on 2018-04-17

US20130240292A1