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USPTO Data Jan 1 1976 - Sep 29 2026
11 Patents
#3 in
#27,470 in
#51,671 in the World
Filtration Group Gmbh
Forward Citations = 238
22 inventors:
Joliet, IL, United States of America
Filtration Group Gmbh
% Expired Patents = 18.2
EPO Patents = 20
Trademarks = 20
Forward Citations = 238
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22 inventors (with patents filed for the assignee):
Philip J Winters (5 out of 6 patents)
Kevin Hobbs (3 out of 3 patents)
Michael Corbat (2 out of 2 patents)
4. Dean Kerstetter (2 out of 2 patents)
5. Charles Wilson Ridgeway (2 out of 2 patents)
6. Clive John Holt (2 out of 2 patents)
7. Gernot Hesse (1 out of 1 patent)
8. Wilhelm Schoepp (1 out of 1 patent)
9. John W Clarke (1 out of 1 patent)
10. Timothy J Chisholm (1 out of 1 patent)
11. David Heritage (1 out of 1 patent)
12. Edward F Lyons (1 out of 1 patent)
13. Wenli Wang (1 out of 1 patent)
14. Gerhard Steiner (1 out of 3 patents)
15. Lawrence H Ost (1 out of 1 patent)
11 patents:
Filtration Group GmbH is a global leader in filtration solutions, providing a wide range of products and services to meet the filtration needs of various industries. With an extensive portfolio of innovative filtration technologies, the company offers high-quality products that help improve efficiency and performance for customers worldwide.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
20 patents (EPO):
Please report any incorrect information to [email protected]