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Inventor

Randall M. Feldman

Inventor
Redwood City, CA, US

Overview

3→
Patents
1992–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H05Bprimary
H05BElectric heating25%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general13%
F04BPositive-displacement machines for liquids13%
G02BOptical elements, systems or apparatus13%
G06FElectric digital data processing13%
H10NElectric solid-state devices not otherwise provided for13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
8,072,121'Electroactive polymer transducers biased for optimal output'20115,300,760'Method of making an electrical device comprising a conductive polymer'19945,111,032'Method of making an electrical device comprising a conductive polymer'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to RAYCHEM CORP (2)· patent assignee history
1992–1994Based in Redwood City, CA, US· patent location history
2011Patents assigned to BAYER MATERIALSCIENCE AG (1)· patent assignee history
2011Patents assigned to FELDMAN RANDALL MARK (1)· patent assignee history
2011Patents assigned to HEIM JONATHAN R (1)· patent assignee history
2011Based in Menlo Park, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAYCHEM CORP21992–1994
BAYER MATERIALSCIENCE AG12011
FELDMAN RANDALL MARKself12011
HEIM JONATHAN R12011
Locations
LocationPatentsSpan
Redwood City, California, US21992–1994
Menlo Park, California, US12011