Inventor

Helmut Singer

Inventor
Bad Ditzenbach, DE

Overview

13→
Patents
1976–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H01Rprimary
H01RElectrically-conductive connections32%
A61LMethods or apparatus for sterilising materials or objects in general11%
LOC1311%
A01NPreservation of bodies of humans or animals or plants or parts thereof5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
C07CAcyclic or carbocyclic compounds5%
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes5%
C11CFatty acids from fats, oils or waxes5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to HENKEL & CIE GMBH (1)· patent assignee history
1986Patents assigned to CIBA VISION CARE CORP (1)· patent assignee history
1990Based in Bad Essen, DE· patent location history
1991–1996Patents assigned to SCHERING CORP (2)· patent assignee history
1991Based in Lincolnshire, IL, US· patent location history
1996Based in Pittsford, NY, US· patent location history
2005–2017Based in Bad Ditzenbach, DE· patent location history
2008–2010Patents assigned to ITT MFG ENTERPRISES INC (4)· patent assignee history
2008Based in Bad Duerkheim, DE· patent location history
2016–2017Patents assigned to ITT MFG ENTPR LLC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ITT MFG ENTERPRISES INC42008–2010
ITT MFG ENTPR LLC32016–2017
SCHERING CORP21991–1996
CIBA VISION CARE CORP11986
HENKEL & CIE GMBH11976
Locations
LocationPatentsSpan
Bad Ditzenbach, DE72005–2017
Bad Duerkheim, DE12008
Pittsford, New York, US11996
Lincolnshire, Illinois, US11991
Bad Essen, DE11990