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Inventor

Thomas Schroth

Inventor
Bobenheim-Roxheim, DE

Overview

5→
Patents
2000–2009
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.

B01Dprimary
B01DSeparation63%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
D04HMaking textile fabrics, e.g. from fibres or filamentary material13%
PatentTitleYear
7,507,271'Cartridge filter for purifying gas'20097,419,524'Filter system'20087,288,130'Cassette filter'20076,146,436'Cartridge filter'20006,027,542'Filter cartridge'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to FREUDENBERG CARL FA (2)· patent assignee history
2000–2009Based in Bobenheim-Roxheim, DE· patent location history
2000Based in Bohenheim, DE· patent location history
2007–2009Patents assigned to FREUDENBERG CARL KG (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FREUDENBERG CARL KG32007–2009
FREUDENBERG CARL FA22000
Locations
LocationPatentsSpan
Bobenheim-Roxheim, DE42000–2009
Bohenheim, DE12000