Inventor

Gunnar Henningsen

Inventor
Sugar Land, TX, US

Overview

6→
Patents
1988–2014
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.

C01Bprimary
C01BNon-metallic elements28%
B01DSeparation17%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases17%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
C07CAcyclic or carbocyclic compounds6%
C12CBeer6%
Y02PClimate change mitigation technologies in the production or processing of goods6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Birmingham, AL, US· patent location history
1995–1999Patents assigned to KELLOGG M W CO (4)· patent assignee history
1995–1996Based in Sugar Land, TX, US· patent location history
1999Based in Richmond, TX, US· patent location history
2014Patents assigned to FINDLAY JOHN GEORGE (1)· patent assignee history
2014Patents assigned to HENNINGSEN GUNNAR (1)· patent assignee history
2014Patents assigned to KNOWLTON TEDDY MERRILL (1)· patent assignee history
2014Patents assigned to RES TRIANGLE INST (1)· patent assignee history
2014Based in Summerfield, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KELLOGG M W CO41995–1999
FINDLAY JOHN GEORGE12014
HENNINGSEN GUNNARself12014
KNOWLTON TEDDY MERRILL12014
RES TRIANGLE INST12014
Locations
LocationPatentsSpan
Sugar Land, Texas, US31995–1996
Summerfield, Florida, US12014
Richmond, Texas, US11999
Birmingham, AL, US11988