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Inventor

Stefan Wenner

Inventor
Frankfurt am Main, DE

Overview

4→
Patents
2016–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 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 chemistry50%
C01BNon-metallic elements50%
PatentTitleYear
9,649,615'Reactor and process for preparing hydrogen sulphide'20179,630,843'Reactor and process for preparing hydrogen sulphide'20179,440,208'Reactor and process for preparing hydrogen sulphide'20169,421,511'Reactor and process for preparing hydrogen sulphide'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to EVONIK DEGUSSA GMBH (4)· patent assignee history
2016Patents assigned to CHEUNG CHIU KEE (2)· patent assignee history
2016Patents assigned to FINKELDEI CASPAR-HEINRICH (2)· patent assignee history
2016Patents assigned to KOERFER MARTIN (2)· patent assignee history
2016Patents assigned to MAASSEN RALF (2)· patent assignee history
2016–2017Based in Frankfurt am Main, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK DEGUSSA GMBH42016–2017
CHEUNG CHIU KEE22016
FINKELDEI CASPAR-HEINRICH22016
KOERFER MARTIN22016
MAASSEN RALF22016
Locations
LocationPatentsSpan
Frankfurt am Main, DE42016–2017