P

Inventor

PETTIT JOHN W

US16 patents
⚠️ This page may combine multiple inventors who share the name “PETTIT JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

4 patents
US6210973B1Apr 3, 2001

Method for automated flourescent tagged sample detecting

119 citations98
US5556790ASep 17, 1996

Method for Automated DNA sequencing

116 citations98
US5955030ASep 21, 1999

Apparatus for automated DNA sequencing

26 citations92
US5821536AOct 13, 1998

Solid state infrared gauge

37 citations92

PETTIT JOHN W

4 patents
US8013359B2Sep 6, 2011

Optically controlled electrical switching device based on wide bandgap semiconductors

PETTIT JOHN W4 citations60
US7286210B2Oct 23, 2007

Passive optical sensor using carbon nanotubes

PETTIT JOHN W5 citations60
US8380018B2Feb 19, 2013

Conductive coating based on polymer-carbon nanotube composite

PETTIT JOHN W0 citations50
US8218930B2Jul 10, 2012

High-reliability optical fiber having a nanocomposite coating

PETTIT JOHN W0 citations50

ADAPTIVE TECH

2 patents
US5099504AMar 24, 1992

Thickness/density mesuring apparatus

ADAPTIVE TECH39 citations92
US5376798ADec 27, 1994

Weight measuring apparatus

ADAPTIVE TECH16 citations73

IBM

2 patents
US4180704ADec 25, 1979

Detection circuit for a bi-directional, self-imaging grating detector

IBM24 citations81
US4434356AFeb 28, 1984

Regulated current source for thermal printhead

IBM18 citations70

BELL H RANDALL

2 patents
US9067207B2Jun 30, 2015

Optical approach for microfluidic DNA electrophoresis detection

BELL H RANDALL0 citations42
US9656261B2May 23, 2017

DNA analyzer

BELL H RANDALL0 citations40

EUROTHERM CORP

1 patent
US4669040AMay 26, 1987

Self-tuning controller

EUROTHERM CORP66 citations88

AUTOMATION AND CONTROL TECHNOL

1 patent
US7116750B1Oct 3, 2006

Method for detecting and measuring a secondary material intermittently deposited to a moving substrate

AUTOMATION AND CONTROL TECHNOL40 citations84