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Michael Schaffer — 5 Patents

HAHarmonic Drive Ag: 2 patents #2 of 9Top 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael Schaffer has been granted 5 US patents while listed as an inventor at Harmonic Drive Ag. The first was granted in 1991 and the most recent in February 2025. Michael Schaffer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Schaffer in Niederbrechen, CA, DE.

Patents per Year

Patents granted per year, 1991 to 2025Bar chart with a peak of 2 patents in 1991.peak 21991: 2 patents19912020: 1 patents20202021: 1 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12215767 Rotary bearing and gearbox Matthias Mendel, Alexander Schäfer 2025-02-04
11092225 Strain wave gear mechanism with an inner seal Matthias Mendel, Dominik Göbel, Alexander Arthen, Johannes Petrus Koenen 2021-08-17
10876614 Transmission component set having an output bearing and a harmonic drive transmission which can be mounted thereon Matthias Mendel 2020-12-29
5039039 Hanger bracket — 1991-08-13
4994786 U-turn signal — 1991-02-19

Frequent Collaborators

Matthias Mendel3 shared
Dominik Göbel1 shared
Alexander Arthen1 shared
Johannes Petrus Koenen1 shared
Alexander Schäfer1 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5