Chemische Fabrik Feising Gmbh

Calculating rank

USPTO Granted Patents = 1

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

Helmut Sachse (1 out of 1 patent)

Konrad Schembra (1 out of 1 patent)

Horst Fleischmann (1 out of 1 patent)

4. Rudolf Griesshammer (1 out of 16 patents)

1 patent: Sort by Forward Citations

1. 5178778 - Apparatus and method for separating immiscible liquid mixtures (1993-01-12),

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USPTO Data Jan 1 1976 - Oct 27 2026

1 Patents

#11 in Freising

#15,381 in Germany

Freising, Germany

Chemische Fabrik Feising Gmbh

Forward Citations = 4

4 inventors:

Helmut Sachse (1 out of 1 patent)

Konrad Schembra (1 out of 1 patent)

Horst Fleischmann (1 out of 1 patent)

4. Rudolf Griesshammer (1 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chemische Fabrik Feising Gmbh. Retrieved from https://idiyas.com/company/chemische-fabrik-feising

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]