Inventor

Hubertus Schmidt

Inventor
Eitorf, DE

Overview

9→
Patents
1985–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 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 chemistry18%
C01BNon-metallic elements14%
B60GVehicle suspension arrangements9%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A01BSoil working in agriculture or forestry5%
C04BLime, magnesia5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
F04BPositive-displacement machines for liquids5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to REXROTH MANNESMANN GMBH (2)· patent assignee history
1985Based in Lohr, DE· patent location history
1992–1995Patents assigned to VAW VER ALUMINIUM WERKE AG (5)· patent assignee history
1992–1995Based in Eitorf, DE· patent location history
1995Patents assigned to LEUNA WERKE AG (1)· patent assignee history
2007–2008Patents assigned to HYDAC SYSTEM GMBH (2)· patent assignee history
2007–2008Based in Sulzbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VAW VER ALUMINIUM WERKE AG51992–1995
HYDAC SYSTEM GMBH22007–2008
REXROTH MANNESMANN GMBH21985
LEUNA WERKE AG11995
Locations
LocationPatentsSpan
Eitorf, DE51992–1995
Sulzbach, DE22007–2008
Lohr, DE21985