Inventor

Hubert Wolf

Inventor
Hammersbach, DE

Overview

10→
Patents
1989–2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

B01Dprimary
B01DSeparation31%
C02FTreatment of water, waste water, sewage, or sludge25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
C23FNon-mechanical removal of metallic material from surface6%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1996Patents assigned to DEGUSSA (5)· patent assignee history
1989–1996Based in Hammersbach, DE· patent location history
1994Patents assigned to DEGUSSA AKTIENGESSELSCHAFT (1)· patent assignee history
1995–2011Based in Meerbusch, DE· patent location history
1998–2011Patents assigned to MUNTERS EUROFORM GMBH CARL (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEGUSSA51989–1996
MUNTERS EUROFORM GMBH CARL31998–2011
DEGUSSA AKTIENGESSELSCHAFT11994
Locations
LocationPatentsSpan
Hammersbach, DE61989–1996
Meerbusch, DE41995–2011