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USPTO Patent Rankings Data through Dec 31, 2025
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Walter E. Pike — 5 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
San Fernando, CA: #371 of 2,303 inventorsTop 20%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Walter E. Pike has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in August 2002. Walter E. Pike ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Walter E. Pike in San Fernando, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6440528 Wind and sun tolerant mesh 2002-08-27
6003814 Double-walled duct assembly for aircraft anti-icing conduit systems Jan C. Shafer 1999-12-21
5873544 Slidable duct assembly for aircraft anti-icing conduit systems Jan C. Shafer 1999-02-23
5865400 Multipiece, slidable duct assembly for aircraft anit-icing conduit systems Jan C. Shafer 1999-02-02
5112088 Duct joint link assembly Arthur L. Moore, Peter C. Wolff, Leon H. Ruther 1992-05-12