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Peter Zerfowski — 1 Patent

PHPhoenix: 1 patents #106 of 153Top 70%
Hamburg, DE: #2,970 of 5,803 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Peter Zerfowski has been granted 1 US patent while listed as an inventor at Phoenix. All of these patents were granted in 2000. Peter Zerfowski ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Peter Zerfowski in Hamburg, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6009911 Safety hose Hans-Werner Friederich, Winfried Hellmig, Uwe Maass 2000-01-04

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