Inventor

Johannes Kaufhold

Inventor
Lindenfels, DE

Overview

6→
Patents
1994–2017
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.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients55%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium27%
C08LCompositions of macromolecular compounds18%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Patents assigned to CIBA GEIGY CORP (3)· patent assignee history
1994–1997Based in Lindenfels, DE· patent location history
1997Patents assigned to CIBA SC HOLDING AG (1)· patent assignee history
2004Patents assigned to CROMPTON CORP (1)· patent assignee history
2004Based in Closter, NJ, US· patent location history
2017Patents assigned to GALATA CHEMICALS LLC (1)· patent assignee history
2017Based in Wattenheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY CORP31994–1996
CIBA SC HOLDING AG11997
CROMPTON CORP12004
GALATA CHEMICALS LLC12017
Locations
LocationPatentsSpan
Lindenfels, DE41994–1997
Wattenheim, DE12017
Closter, New Jersey, US12004