Inventor

Wolfgang Seidel

Inventor
Oberbobritzsch, DE

Overview

15→
Patents
1985–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 15 as inventor

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

C10Jprimary
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases10%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition10%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide6%
F41GWeapon sights6%
F42CAmmunition fuzes6%
LOC066%
LOC156%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B62DMotor vehicles3%
C01BNon-metallic elements3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1990Patents assigned to FREIBERG BRENNSTOFFINST (2)· patent assignee history
1987–2004Based in Oberbobritzsch, DE· patent location history
1990Patents assigned to BABCOCK WERKE AG (1)· patent assignee history
2000–2002Patents assigned to RHEINMETALL W & M GMBH (2)· patent assignee history
2000Based in Braunschweig, DE· patent location history
2002–2013Based in Lehre, DE· patent location history
2009–2011Patents assigned to CATERPILLAR INC (3)· patent assignee history
2009–2011Patents assigned to KOENIG & MEYER GMBH & CO KG (2)· patent assignee history
2009–2011Based in Wertheim, DE· patent location history
2009–2011Based in Mapleton, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC32009–2011
FREIBERG BRENNSTOFFINST21987–1990
KOENIG & MEYER GMBH & CO KG22009–2011
RHEINMETALL W & M GMBH22000–2002
BABCOCK WERKE AG11990
Locations
LocationPatentsSpan
Oberbobritzsch, DE41987–2004
Wertheim, DE32009–2011
Mapleton, Illinois, US32009–2011
Lehre, DE22002–2013
Braunschweig, DE12000