Inventor

Roger Pennell

Inventor
Malibu, CA, US

Overview

6→
Patents
1988–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes24%
A01HNew plants or non-transgenic processes for obtaining them12%
C07KPeptides12%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
Y02ATechnologies for adaptation to climate change12%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H10DInorganic electric semiconductor devices6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1995Patents assigned to MOTOROLA INC (2)· patent assignee history
1988–1995Based in Chandler, AZ, US· patent location history
2021Patents assigned to CERES INC (4)· patent assignee history
2021Based in Malibu, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CERES INC42021
MOTOROLA INC21988–1995
Locations
LocationPatentsSpan
Malibu, California, US42021
Chandler, AZ, US21988–1995