P

Inventor

JOHNSON MARTIN

US55 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SNAPRAYS LLC

16 patents
US9035181B2May 19, 2015

Modified electrical devices

SNAPRAYS LLC42 citations95
USD887819SJun 23, 2020

Lighted wall plate

SNAPRAYS LLC12 citations93
US9899814B2Feb 20, 2018

Active cover plates

SNAPRAYS LLC31 citations93
US9882318B2Jan 30, 2018

Active cover plates

SNAPRAYS LLC40 citations93
US9882361B2Jan 30, 2018

Active cover plates

SNAPRAYS LLC55 citations93
US9871324B2Jan 16, 2018

Active cover plates

SNAPRAYS LLC33 citations93
US9035180B2May 19, 2015

Active cover plates

SNAPRAYS LLC54 citations93
US11394157B2Jul 19, 2022

Active cover plates

SNAPRAYS LLC12 citations85
US10381789B2Aug 13, 2019

Active cover plates

SNAPRAYS LLC17 citations85
US10381788B2Aug 13, 2019

Active cover plates

SNAPRAYS LLC13 citations84
USD887250SJun 16, 2020

Lighted wall plate

SNAPRAYS LLC8 citations83
USD880984SApr 14, 2020

Lighted wall plate

SNAPRAYS LLC8 citations83
US10404045B2Sep 3, 2019

Active cover plates

SNAPRAYS LLC6 citations83
US10644461B2May 5, 2020

Modified electrical devices

SNAPRAYS LLC2 citations71
US12142880B2Nov 12, 2024

Active cover plates

SNAPRAYS LLC0 citations62
US11888301B2Jan 30, 2024

Active cover plates

SNAPRAYS LLC1 citations62

SECR DEFENCE BRIT

5 patents
US5835682ANov 10, 1998

Dynamical system analyzer

SECR DEFENCE BRIT41 citations95
US5845123ADec 1, 1998

Digital processor for simulating operation of a parallel processing array

SECR DEFENCE BRIT23 citations92
US5493516AFeb 20, 1996

Dynamical system analyzer

SECR DEFENCE BRIT33 citations92
US5194727AMar 16, 1993

Avalanche photodiode quenching circuit wtih resetting means having a second amplifier

SECR DEFENCE BRIT27 citations92
US5020015AMay 28, 1991

Multichannel digital signal correlator or structurator

SECR DEFENCE BRIT9 citations74

NYPRO INC

4 patents
US11982558B2May 14, 2024

Apparatus, system, and method of providing a content level monitor

NYPRO INC2 citations69
US11982557B2May 14, 2024

Apparatus, system, and method of providing a solids level monitor

NYPRO INC2 citations69
US11807978B2Nov 7, 2023

Apparatus, system, and method of providing a liquid level monitor

NYPRO INC2 citations69
US12203792B2Jan 21, 2025

Apparatus, system, and method of providing a solids level monitor

NYPRO INC0 citations59

IMI CORNELIUS INC

3 patents
US5627310AMay 6, 1997

Sensor arrangement for ice bank control

IMI CORNELIUS INC29 citations93
US6705489B2Mar 16, 2004

Ratio controlled post-mix valve

IMI CORNELIUS INC27 citations90
US6644620B2Nov 11, 2003

Dispensing valve with helical flow orifice

IMI CORNELIUS INC37 citations86

LIQUID PROPULSION LLC

3 patents
US12434805B2Oct 7, 2025

Thrust system for steering marine vessels

LIQUID PROPULSION LLC0 citations55
US12319397B2Jun 3, 2025

Thrust system for steering marine vessels

LIQUID PROPULSION LLC0 citations55
US12006015B2Jun 11, 2024

Thrust system for steering marine vessels

LIQUID PROPULSION LLC1 citations55

SMITH JEREMY C

2 patents
USD819426SJun 5, 2018

Lighted wall plate

SMITH JEREMY C29 citations93
US9768562B2Sep 19, 2017

Modified electrical devices

SMITH JEREMY C37 citations92

QINETIQ LTD

2 patents
US7839491B2Nov 23, 2010

Laser measurement device and method

QINETIQ LTD30 citations89
US6492929B1Dec 10, 2002

Analogue to digital converter and method of analogue to digital conversion with non-uniform sampling

QINETIQ LTD41 citations89

3D SYSTEMS INC

2 patents
US10695992B2Jun 30, 2020

System and method for 3D printing on permeable materials

3D SYSTEMS INC3 citations68
US11247419B2Feb 15, 2022

System and method for 3D printing on permeable materials

3D SYSTEMS INC1 citations57

SMITH JEREMY

1 patent
US9917430B2Mar 13, 2018

Active cover plates

SMITH JEREMY40 citations93

IMI VISION LTD

1 patent
US7290680B2Nov 6, 2007

Valve for dispensing two liquids at a predetermined ratio

IMI VISION LTD47 citations93

(unassigned)

1 patent
US6845886B2Jan 25, 2005

Valve for dispensing two liquids at a predetermined ratio

57 citations93

SSAB HARDTECH AB

1 patent
US6293134B1Sep 25, 2001

Method of producing a sheet steel product such as a motor vehicle bumper beam in a progressive die system

SSAB HARDTECH AB45 citations93

SECRETARY OF THE STATE FOR DEF

1 patent
US5453940ASep 26, 1995

Dynamical system analyser

SECRETARY OF THE STATE FOR DEF33 citations91

NOVI SECURITY INC

1 patent
USD773330SDec 6, 2016

Sensor housing

NOVI SECURITY INC21 citations85

NORFOLK FABRICATION INC

1 patent
US5839851ANov 24, 1998

Personal watercraft lift

NORFOLK FABRICATION INC19 citations79

JOHNSON MARTIN

1 patent
USD358682SMay 23, 1995

Nicotine containing toothpick

JOHNSON MARTIN17 citations79

WILLIAMS AMANDA

1 patent
US11280042B2Mar 22, 2022

Apparatus, system, and method of providing a liquid level monitor

WILLIAMS AMANDA8 citations77

KUEHNLE AGROSYSTEMS INC

1 patent
US9120686B2Sep 1, 2015

Wastewater treatment methods

KUEHNLE AGROSYSTEMS INC5 citations69

BEIERSDORF AG

1 patent
US10669074B2Jun 2, 2020

Dispenser for dispensing flowable material

BEIERSDORF AG2 citations63

BAE SYSTEMS PLC

1 patent
US10030951B2Jul 24, 2018

Drag reduction system

BAE SYSTEMS PLC2 citations63

BRITISH PETROLEUM CO PLC

1 patent
US4525173AJun 25, 1985

Mineral slurries

BRITISH PETROLEUM CO PLC5 citations58

Showing the top 50 of 55 patents by PatentIndex Score.