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Inventor

Gunter Scherhag

Inventor
Heidelberg, DE

Overview

3→
Patents
2004–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds40%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C08LCompositions of macromolecular compounds20%
PatentTitleYear
8,519,035'Cyclic phosphines as flame retardants'20137,396,959'Process for preparing symmetrical and unsymmetrical N,N-dihydrocarbylhydroxylamines'20086,822,110'CaO-catalyzed preparation of isophoronenitrile'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to BASF AG (1)· patent assignee history
2004–2008Based in Heidelberg, DE· patent location history
2008–2013Patents assigned to BASF SE (2)· patent assignee history
2013Patents assigned to EMANUEL CALVIN (1)· patent assignee history
2013Patents assigned to HANSON MARK V (1)· patent assignee history
2013Patents assigned to MAASE MATTHIAS (1)· patent assignee history
2013Based in Brig-Glis, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF SE22008–2013
BASF AG12004
EMANUEL CALVIN12013
HANSON MARK V12013
MAASE MATTHIAS12013
Locations
LocationPatentsSpan
Heidelberg, DE22004–2008
Brig-Glis, CH12013