Forward Citations = 10

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3 inventors (with patents filed for the assignee):

Jurgen Humpert (1 out of 18 patents)

Detlef Hochstein (1 out of 4 patents)

Christian Frankholz (1 out of 7 patents)

2 patents: Sort by Forward Citations

1. 5291622 - Escutcheon for wall-mount mixing faucet (1994-03-08),

2. 5290000 - Wall-mount bracket for hand shower or the like (1994-03-01),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#13 in Hemer

#10,696 in Germany

Hemer, Germany

Friedrich Grohe Akteingesellschaft

Forward Citations = 10

3 inventors:

Jurgen Humpert (1 out of 18 patents)

Detlef Hochstein (1 out of 4 patents)

Christian Frankholz (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Friedrich Grohe Akteingesellschaft. Retrieved from https://idiyas.com/company/friedrich-grohe-akteingesellschaft

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]