Inventor

Johannes Ohmer

Inventor
Gruendau, DE

Overview

5→
Patents
1992–1997
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry42%
B01DSeparation17%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]17%
C04BLime, magnesia8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1997Patents assigned to DEGUSSA (5)· patent assignee history
1992Based in Bruchkobel, DE· patent location history
1993–1994Based in Bad Homburg, DE· patent location history
1996–1997Based in Gruendau, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEGUSSA51992–1997
Locations
LocationPatentsSpan
Gruendau, DE21996–1997
Bad Homburg, DE21993–1994
Bruchkobel, DE11992