Inventor

Laurence R. Gilbert

Inventor
Marine on St. Croix, MN, US

Overview

18→
Patents
1981–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 18 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus23%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form19%
Y10TTechnical subjects covered by former us classification17%
B42DBooks5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
F24SSolar heat collectors3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
B29CShaping or joining of plastics2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Based in State College, PA, US· patent location history
1995–1999Patents assigned to MINNESOTA MINING & MFG (3)· patent assignee history
1995–2021Based in Marine on St. Croix, MN, US· patent location history
2000–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (14)· patent assignee history
2002Based in St. Paul, MN, US· patent location history
2016Patents assigned to CHEN DANIEL TING-YUAN (1)· patent assignee history
2016Patents assigned to CLEAR SUSANNAH C (1)· patent assignee history
2016Patents assigned to GILBERT LAURENCE R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO142000–2021
MINNESOTA MINING & MFG31995–1999
CHEN DANIEL TING-YUAN12016
CLEAR SUSANNAH C12016
GILBERT LAURENCE Rself12016
Locations
LocationPatentsSpan
Marine on St. Croix, Minnesota, US151995–2021
St. Paul, Minnesota, US22002
State College, Pennsylvania, US11981