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Erich Mai — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Freudenberg, DE: #41 of 129 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Erich Mai has been granted 2 US patents while listed as an inventor at Unknown. All of these patents were granted in 1980. Erich Mai ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Erich Mai in Freudenberg, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4205824 Support assembly for semi-trailers or the like — 1980-06-03
4190135 Gear rack hoist Joerg Wenzel 1980-02-26

Frequent Collaborators

Joerg Wenzel1 shared

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