Inventor

SPENCER JOHN

CA15 patents

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

DENTAL COMPONENTS LLC

2 patents

USD606651SDec 22, 2009

Handle portion of a dental syringe

DENTAL COMPONENTS LLC9 citations82

USD618790SJun 29, 2010

Portion of a dental syringe

DENTAL COMPONENTS LLC7 citations72

FOSSIL STEAM TECHNOLOGIES INC

2 patents

US7401512B2Jul 22, 2008

Solid state illuminator for bi-color ported water level gauges

FOSSIL STEAM TECHNOLOGIES INC5 citations68

US6938477B2Sep 6, 2005

Solid state illuminator for bi-colored ported water level gauges

FOSSIL STEAM TECHNOLOGIES INC1 citations57

FOSSIL POWER SYSTEMS INC

2 patents

US7213457B2May 8, 2007

Solid state illuminator for bi-color ported water level gauges

FOSSIL POWER SYSTEMS INC1 citations57

US7197926B2Apr 3, 2007

Solid state illuminator for bi-color ported water level gauges

FOSSIL POWER SYSTEMS INC1 citations57

DATADOSE LLC

2 patents

US12415034B2Sep 16, 2025

Medical waste management using an intelligent injection device

DATADOSE LLC0 citations54

US12409269B2Sep 9, 2025

Tracking medication usage and supply chain event using networked intelligent injection devices

DATADOSE LLC0 citations54

DAVID GESSNER COMPANY

1 patent

US3973359AAug 10, 1976

Web abrading assembly

DAVID GESSNER COMPANY27 citations73

HEAT EXCHANGERS INC

1 patent

US5361981ANov 8, 1994

Air conditioning unit

HEAT EXCHANGERS INC17 citations68

HALDEX BRAKE CORP

1 patent

US9211582B2Dec 15, 2015

Clamp ring and method for manufacturing a clamp ring

HALDEX BRAKE CORP2 citations61

BLACK JAMES FOUNDATION

1 patent

US6956053B2Oct 18, 2005

Pyrazole derivatives and their use as gastrin and cholecystokin receptor ligands

BLACK JAMES FOUNDATION2 citations60

CORBETT JEREMY

1 patent

US11324887B2May 10, 2022

Reporting syringe

CORBETT JEREMY0 citations51

SPENCER JOHN

1 patent

US8723357B2May 13, 2014

Power supply having low quiescent consumption

SPENCER JOHN0 citations40

LEE GARLAND

1 patent

US9054543B2Jun 9, 2015

Latching relay control circuitry

LEE GARLAND0 citations38