Inventor · disambiguated record
John D. Cox
Also filed as: COX JOHN · COX JOHN D
59 granted patents·12 pending applications·1,398 citations·filing 1985–2025
99Inventor score
Files withBLACK & DECKER INC32GEN IMAGING CORP6VISUUM LLC6BIOFILTER SYSTEMS LLC4PRINCIPLE IMAGING CORP4
Top patents by PatentIndex Score
71 records- 0198US10615733B2Power tool having a brushless motor capable of being powered by AC or DC power suppliesBLACK & DECKER INC·Filed 2017·Granted Apr 7, 2020·16 cites·20 claims
- 0297US10833611B2Dual-inverter for a brushless motorBLACK & DECKER INC·Filed 2017·Granted Nov 10, 2020·8 cites·17 claims
- 0397US10389139B2Portable power supplyBLACK & DECKER INC·Filed 2015·Granted Aug 20, 2019·23 cites·22 claims
- 0497US10243491B2Control scheme to increase power output of a power tool using conduction band and advance angleBLACK & DECKER INC·Filed 2015·Granted Mar 26, 2019·14 cites·20 claims
- 0597US9644837B2Lighted power toolBLACK & DECKER INC·Filed 2015·Granted May 9, 2017·27 cites·20 claims
- 0696US12427641B2High-power battery-operated power toolBLACK & DECKER INC·Filed 2023·Granted Sep 30, 2025·1 cites·20 claims
- 0796US9028088B2Lighted power toolVANKO JOHN C·Filed 2012·Granted May 12, 2015·57 cites·23 claims
- 0895US10543588B2Lighted power toolBLACK & DECKER INC·Filed 2017·Granted Jan 28, 2020·10 cites·20 claims
- 0995US10291173B2Power tool powered by power supplies having different rated voltagesBLACK & DECKER INC·Filed 2017·Granted May 14, 2019·7 cites·18 claims
- 1095US4719538AForce responsive capacitive transducerCOX JOHN D·Filed 1986·Granted Jan 12, 1988·143 cites·13 claims
- 1194US11063548B2High-power battery-operated power toolBLACK & DECKER INC·Filed 2019·Granted Jul 13, 2021·4 cites·20 claims
- 1294US9415488B2Screwdriving tool having a driving tool with a removable contact trip assemblyBLACK & DECKER INC·Filed 2014·Granted Aug 16, 2016·23 cites·23 claims
- 1394US9121809B2Multi-linear X-ray scanning systems and methods for X-ray scanningVISUUM LLC·Filed 2012·Granted Sep 1, 2015·30 cites·21 claims
- 1493US11794327B2High-power battery-operated power toolBLACK & DECKER INC·Filed 2022·Granted Oct 24, 2023·1 cites·19 claims
- 1592US11329597B2Reducing noise and lowering harmonics in power tools using conduction band control schemesBLACK & DECKER INC·Filed 2018·Granted May 10, 2022·8 cites·20 claims
- 1692US8989348B2Multi-linear X-ray scanning systems and methods for X-ray scanningVISUUM LLC·Filed 2013·Granted Mar 24, 2015·13 cites·18 claims
- 1791US9689811B2Multi-linear X-ray scanning systems and methods for X-ray scanningVISUUM LLC·Filed 2015·Granted Jun 27, 2017·21 cites·14 claims
- 1891US8388833B2System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment systemROBERTSON MARK B·Filed 2011·Granted Mar 5, 2013·11 cites·17 claims
- 1991US5464984AX-ray imaging system and solid state detector thereforGEN IMAGING CORP·Filed 1995·Granted Nov 7, 1995·159 cites·27 claims
- 2089US11070162B2AC/DC power toolBLACK & DECKER INC·Filed 2019·Granted Jul 20, 2021·2 cites·11 claims
- 2189US9272931B2System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment systemBIOFILTER SYSTEMS LLC·Filed 2013·Granted Mar 1, 2016·7 cites·20 claims
- 2289US4905265AX-ray imaging system and solid state detector thereforGEN IMAGING CORP·Filed 1988·Granted Feb 27, 1990·87 cites·41 claims
- 2388US10710220B2Waveform shaping in power tool powered by alternating-current power supplyBLACK & DECKER INC·Filed 2017·Granted Jul 14, 2020·3 cites·18 claims
- 2488US10523140B2Dual-inventor for a brushless motorBLACK & DECKER INC·Filed 2017·Granted Dec 31, 2019·2 cites·10 claims
- 2588US10053384B2System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment systemBIOFILTER SYSTEMS LLC·Filed 2015·Granted Aug 21, 2018·4 cites·19 claims
- 2687US11059159B2Electromagnetic actuator for power toolBLACK & DECKER INC·Filed 2017·Granted Jul 13, 2021·3 cites·20 claims
- 2787US8585892B2System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment systemROBERTSON MARK B·Filed 2010·Granted Nov 19, 2013·13 cites·20 claims
- 2887US5440130AX-ray imaging system and solid state detector thereforGEN IMAGING CORP·Filed 1993·Granted Aug 8, 1995·71 cites·4 claims
- 2986US9364942B2Quick release socket attachment for impact wrenchPUZIO DANIEL·Filed 2012·Granted Jun 14, 2016·10 cites·20 claims
- 3086US5479015AMulti-image detector assemblyGRUMMAN AEROSPACE CORP·Filed 1994·Granted Dec 26, 1995·98 cites·19 claims
- 3186US5159455AMultisensor high-resolution cameraGEN IMAGING CORP·Filed 1990·Granted Oct 27, 1992·80 cites·38 claims
- 3286US5043582AX-ray imaging system and solid state detector thereforGEN IMAGINING CORP·Filed 1990·Granted Aug 27, 1991·116 cites·20 claims
- 3386US2025319582A1Quick release socket attachment for power toolBLACK & DECKER INC·Filed 2025·Application pending·0 cites
- 3484US11569765B2Power tool receiving different capacity battery packsBLACK & DECKER INC·Filed 2020·Granted Jan 31, 2023·1 cites·14 claims
- 3584US8875804B2Screwdriving tool having a driving tool with a removable contact trip assemblyPUZIO DANIEL·Filed 2010·Granted Nov 4, 2014·12 cites·15 claims
- 3684US5220170AX-ray imaging system and solid state detector thereforGEN IMAGING CORP·Filed 1991·Granted Jun 15, 1993·58 cites·25 claims
- 3783US9513385B2Multi-linear x-ray scanning systems and methods for x-ray scanningVISUUM LLC·Filed 2015·Granted Dec 6, 2016·3 cites·20 claims
- 3881USD353335SPlastic bottleDILLON COMPANIES INC·Filed 1993·Granted Dec 13, 1994·25 cites·1 claims
- 3980US11855521B2Brushless DC motor for a body-grip power toolBLACK & DECKER INC·Filed 2022·Granted Dec 26, 2023·0 cites·22 claims
- 4080US10952689B2Multi-axis linear X-ray imaging systemPRINCIPLE IMAGING CORP·Filed 2017·Granted Mar 23, 2021·4 cites·21 claims
- 4180US10523139B2Dual-inverter for a brushless motorBLACK & DECKER INC·Filed 2017·Granted Dec 31, 2019·2 cites·19 claims
- 4279US11173584B2Waveform shaping in power tool powered by alternating-current power supplyBLACK & DECKER INC·Filed 2019·Granted Nov 16, 2021·1 cites·20 claims
- 4379US2025253784A1Power tool receiving different capacity battery packsBLACK & DECKER INC·Filed 2025·Application pending·0 cites
- 4477US2024375253A1Lighted power toolBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 4576US11394338B2Power tool having improved speed-torque profileBLACK & DECKER INC·Filed 2020·Granted Jul 19, 2022·0 cites·16 claims
- 4676US9440870B2System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment systemBIOFILTER SYSTEMS LLC·Filed 2013·Granted Sep 13, 2016·2 cites·23 claims
- 4775US12365076B2Electromagnetic actuator for power toolBLACK & DECKER INC·Filed 2021·Granted Jul 22, 2025·0 cites·20 claims
- 4875US4619657AFlexible intraocular lens holderKEATES RICHARD H·Filed 1985·Granted Oct 28, 1986·108 cites·29 claims
- 4975US2021028729A1Brushless motor having six-step commutation controlBLACK & DECKER INC·Filed 2020·Application pending·0 cites
- 5074US12301157B2Power tool receiving different capacity battery packsBLACK & DECKER INC·Filed 2022·Granted May 13, 2025·0 cites·14 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →