Inventor

PIERCE DAVID R

8 patents

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

GC OVENS INC

2 patents

US9927406B1Mar 27, 2018

Fluidless column oven for gas chromatography system

GC OVENS INC10 citations79

US10520478B2Dec 31, 2019

Fluidless column oven for gas chromatography system

GC OVENS INC3 citations68

COMPUTER BASED CONTROLS INC

2 patents

US5684286ANov 4, 1997

Device for optically reading a symbol on a form by shining radiation therethrough, and related method

COMPUTER BASED CONTROLS INC7 citations70

USD377501SJan 21, 1997

Font of machine readable patterns

COMPUTER BASED CONTROLS INC7 citations70

ALCON INC

1 patent

US6998489B2Feb 14, 2006

Methods of making indazoles

ALCON INC7 citations71

NCR CO

1 patent

US4060161ANov 29, 1977

Vibration dampening means for printing mechanism

NCR CO13 citations67

ALCON UNIVERSAL LTD

1 patent

US6342525B1Jan 29, 2002

Benzenoid derivatives of 15-hydroxyeicosatetraenoic acid and methods of their use in treating dry eye disorders

ALCON UNIVERSAL LTD5 citations61

(unassigned)

1 patent

US5684156ANov 4, 1997

Process for preparation of clonidine derivatives

3 citations60