P

Inventor

WOOD ROBERT J

US95 patents
⚠️ This page may combine multiple inventors who share the name “WOOD ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WELCH ALLYN INC

29 patents
US9153994B2Oct 6, 2015

Motion sensitive and capacitor powered handheld device

WELCH ALLYN INC1,026 citations99
US9931028B2Apr 3, 2018

Replacement light assembly

WELCH ALLYN INC37 citations98
US6045047AApr 4, 2000

Two-dimensional part reader having a focussing guide

WELCH ALLYN INC366 citations98
US5919130AJul 6, 1999

Video otoscope

WELCH ALLYN INC139 citations98
US5786586AJul 28, 1998

Hand-held optical reader having a detachable lens-guide assembly

WELCH ALLYN INC367 citations98
US5702345ADec 30, 1997

Video laparoscope with sealed video processor module and illumination unit

WELCH ALLYN INC118 citations98
US5569902AOct 29, 1996

Contact two-dimensional bar code reader having pressure actuated switch

WELCH ALLYN INC105 citations98
US5527261AJun 18, 1996

Remote hand-held diagnostic instrument with video imaging

WELCH ALLYN INC177 citations98
US5347989ASep 20, 1994

Control mechanism for steerable elongated probe having a sealed joystick

WELCH ALLYN INC156 citations98
US4941456AJul 17, 1990

Portable color imager borescope

WELCH ALLYN INC169 citations98
US4941454AJul 17, 1990

Servo actuated steering mechanism for borescope or endoscope

WELCH ALLYN INC266 citations98
US10238462B2Mar 26, 2019

Digital-based medical devices

WELCH ALLYN INC38 citations97
US5701155ADec 23, 1997

Processor module for video inspection probe

WELCH ALLYN INC212 citations96
US5379756AJan 10, 1995

Replaceable lens assembly for video laparoscope

WELCH ALLYN INC87 citations96
US5311859AMay 17, 1994

Add-on video camera arrangement for optical laparoscope

WELCH ALLYN INC87 citations96
US4957346ASep 18, 1990

Illumination system for portable color imager borescope

WELCH ALLYN INC62 citations96
US5662586ASep 2, 1997

Hand held diagnostic instrument with video imaging

WELCH ALLYN INC91 citations95
US5527262AJun 18, 1996

Hand-held diagnostic dental probe with video imaging

WELCH ALLYN INC86 citations95
US5885214AMar 23, 1999

Integrated video diagnostic center

WELCH ALLYN INC82 citations94
USD709191SJul 15, 2014

Otoscope

WELCH ALLYN INC38 citations93
US8944596B2Feb 3, 2015

Digital-based medical devices

WELCH ALLYN INC25 citations92
US5441043AAug 15, 1995

Video laparoscope with modular video connector and dual low-wattage light sources

WELCH ALLYN INC22 citations92
US5717806AFeb 10, 1998

Bifurcated randomized fiber bundle light cable for directing light from multiple light sources to single light output

WELCH ALLYN INC21 citations91
US10278681B2May 7, 2019

Motion sensitive and capacitor powered handheld device

WELCH ALLYN INC7 citations84
US9833223B2Dec 5, 2017

Capacitor powered battery replacement device

WELCH ALLYN INC6 citations84
US9636004B2May 2, 2017

Replacement light assembly

WELCH ALLYN INC10 citations84
US9198566B2Dec 1, 2015

Replacement light assembly

WELCH ALLYN INC10 citations84
US8981934B2Mar 17, 2015

Loss prevention system

WELCH ALLYN INC6 citations84
US9642517B2May 9, 2017

Digital-based medical devices

WELCH ALLYN INC4 citations83

STEPAN CO

7 patents

HARVARD COLLEGE

3 patents

LIA RAYMOND A

2 patents

EDWARDS IAN K

2 patents

WOOD ROBERT J

2 patents

IOXUS INC

2 patents

MAJIDI CARMEL

1 patent

MAJIDI CARMEL S

1 patent

UNIV OD CALIFORNIA

1 patent

Showing the top 50 of 95 patents by PatentIndex Score.