Inventor

James Kaufmann

Inventor

Newburg, MO, US

Overview

5→

Patents

1976–1998

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Lprimary

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure20%

H10KOrganic electric solid-state devices20%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%

PatentTitleYear

5,753,523'Method for making airbridge from ion-implanted conductive polymers'1998 5,633,465'Pirani pressure sensor'1997 5,629,665'Conducting-polymer bolometer'1997 5,505,093'Homogeneously conductive polymer films as strain gauges'1996 3,964,928'Lead-oxygen DC power supply system having a closed loop oxygen and water system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to BOSHERS WILLIAM A (1)· patent assignee history

1976Patents assigned to BRITZ WILLIAM J (1)· patent assignee history

1976Patents assigned to KAUFMANN JAMES J (1)· patent assignee history

1976Based in Huntsville, AL, US· patent location history

1996–1998Patents assigned to BREWER SCIENCE INC (2)· patent assignee history

1996–1998Based in Newburg, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BREWER SCIENCE INC	2	1996–1998
BOSHERS WILLIAM A	1	1976
BRITZ WILLIAM J	1	1976
KAUFMANN JAMES Jself	1	1976

Locations

Location	Patents	Span
Newburg, MO, US	4	1996–1998
Huntsville, AL, US	1	1976