Tempe, Arizona
United States
62
2026-02-05
The entities that hold a legal rights for patent applications filed by inventor UNDERHILL Derek Michael:
Derek Michael UNDERHILL from Tempe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Portable Vehicle Battery Jump Start Apparatus With Safety Protection
#2 | 2025-04-10Portable Vehicle Battery Jump Start Apparatus With Safety Protection
#3 | 2025-02-27Rechargeable Battery Jump Starting Device and Rechargeable Battery Assembly
#4 | 2024-12-05PORTABLE OR HAND HELD VEHICLE BATTERY JUMP STARTING APPARATUS WITH BATTERY CELL EQUALIZATION CIRCUIT
#5 | 2024-11-28Handle For A Lithium Ion Battery
#6 | 2024-10-31Portable Vehicle Battery Jump Starter with Air Pump
#7 | 2023-11-23Rechargeable battery jump starting device and rechargeable battery assembly
#8 | 2023-11-23Rechargeable Battery Jump Starting Device with Depleted or Discharged Battery Pre-Conditioning System
#9 | 2023-11-16Lithium Battery Powered Trailer Brake Breakaway Control Device and System
#10 | 2023-11-16Jump starting apparatus
#11 | 2023-10-26BATTERY CHARGING DEVICE FOR CHARGING A DEEPLY DISCHARGED BATTERY, AND BATTERY CHARGING SYSTEM AND METHOD
#12 | 2023-09-28Portable vehicle battery jump start apparatus with safety protection
#13 | 2023-09-21Portable or hand held vehicle battery jump starting apparatus with battery cell equalization circuit
#14 | 2023-08-17Portable vehicle battery jump start apparatus with safety protection
#15 | 2023-08-03Rechargeable battery jump starting device with a dual battery diode bridge system
#16 | 2023-06-29Portable vehicle battery jump starter with air pump
#17 | 2023-06-15Battery box
#18 | 2023-05-25FAST CHARGING UNIVERSAL SERIAL BUS (USB TYPE-C) CONNECTOR AND BATTERY CHARGING SYSTEM FOR AN AUTO BATTERY CHARGER
#19 | 2023-02-23Rechargeable battery jump starting device with depleted or discharged battery pre-conditioning system
#20 | 2023-02-23Jump starting device with enhanced (turbo) boost mode
#21 | 2023-01-26FAST CHARGING UNIVERSAL SERIAL BUS (USB TYPE-C) CONNECTOR AND BATTERY CHARGING SYSTEM FOR AN AUTO BATTERY CHARGER
#22 | 2022-12-22BATTERY CHARGING DEVICE HAVING A TEMPERATURE SENSOR FOR PROVIDING TEMPERATURE COMPENSATION DURING CHARGING, AND METHOD OF MEASURING DEPLETED OR DISCHARGED BATTERY TEMPERATURE FOR COMPENSATING CHARGING OF A BATTERY CHARGING DEVICE
#23 | 2022-09-29PORTABLE RECHARGEABLE BATTERY JUMP STARTING DEVICE
#24 | 2022-09-29Rechargeable battery jump starting device with leapfrog charging system
#25 | 2022-07-21Rechargeable battery jump starting device with a dual battery diode bridge system
#26 | 2022-06-09ELECTRICAL EXTENSION CORD DEVICE
#27 | 2022-06-09ELECTRICAL PORT DEVICE
#28 | 2022-06-09Battery clamp device
#29 | 2022-06-09Battery clamp device
#30 | 2022-05-19RECHARGEABLE BATTERY JUMP STARTING DEVICE WITH CONTROL SWITCH AND OPTICAL POSITION SENSING SWITCH SYSTEM
#31 | 2022-05-19Battery
#32 | 2022-05-05Electrical port device
#33 | 2022-04-28ELECTRICAL PORT DEVICE
#34 | 2021-12-09Battery clamp device
#35 | 2021-12-09Battery clamp device
#36 | 2021-09-23Rechargeable battery jump starting device and battery frame
#37 | 2021-05-27Portable or hand held vehicle battery jump starting apparatus with battery cell equalization circuit
#38 | 2021-04-01Battery charging device for charging a deeply discharged battery, and battery charging system and method
#39 | 2021-03-11Portable vehicle battery jump starter with air pump
#40 | 2021-03-11Rechargeable battery jump starting device with battery detection system
#41 | 2021-02-25Rechargeable jump starting device having a highly electrically conductive cable connecting device
#42 | 2021-02-04Jump starting apparatus
#43 | 2020-10-29Battery
#44 | 2020-10-22Battery clamp device
#45 | 2020-10-22Battery clamp device
#46 | 2020-10-08Portable vehicle battery jump start apparatus with safety protection
#47 | 2020-09-17Rechargeable battery jump starting device with depleted or discharged battery pre-conditioning system
#48 | 2020-08-13Rechargeable battery jump starting device with control switch and optical position sensing switch systems
#49 | 2020-08-13Portable or hand held vehicle battery jump starting apparatus with battery cell equalization circuit
#50 | 2020-07-09Jump starting device with USB
#51 | 2020-07-02Rechargeable battery jump starting device with control switch backlight system
#52 | 2020-06-25Rechargeable battery jump starting device and rechargeable battery assembly
#53 | 2020-06-11Rechargeable battery jump starting device with leapfrog charging system
#54 | 2020-05-14Rechargeable battery jump starting device with a dual battery diode bridge system
#55 | 2020-01-23Portable or hand held vehicle battery jump starting apparatus with battery cell equalization circuit
#56 | 2019-10-10Portable vehicle battery jump start apparatus with safety protection and jumper cable device thereof
#57 | 2019-08-15Rechargeable jump starting device having a highly electrically conductive cable connecting device
#58 | 2019-07-18Rechargeable battery jump starting device and battery frame
#59 | 2019-06-06Portable rechargeable battery jump starting device
#60 | 2018-09-20Battery device for a battery jump starting device
#61 | 2018-08-02Portable vehicle battery jump start apparatus with safety protection and jumper cable device thereof
#62 | 2018-04-26Portable vehicle battery jump start apparatus with safety protection
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