Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Siemens Aktiengesellschaft › Heinz Roehrich
HR

Heinz Roehrich — 2 Patents

Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
Edenkoben, DE: #28 of 105 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Heinz Roehrich has been granted 2 US patents while listed as an inventor at Siemens Aktiengesellschaft. The first was granted in 1988 and the most recent in October 1992. Heinz Roehrich ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Heinz Roehrich in Edenkoben, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5155349 X-ray image intensifier with shrink-fitting parts Walter Greschat, Fritz-Wilhelm Lange, Silvester Schweda 1992-10-13
4717860 Mounting for an output window of an x-ray image intensifier Hermann Christgau, Norbert Mika, Guenther Scholz 1988-01-05

Frequent Collaborators

Hermann Christgau1 shared
Guenther Scholz1 shared
Norbert Mika1 shared
Silvester Schweda1 shared
Walter Greschat1 shared
Fritz-Wilhelm Lange1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2