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USPTO Patent Rankings Data through Dec 31, 2025
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Timothy E. Chilva — 3 Patents

AZAzdel: 3 patents #2 of 34Top 6%
Utica, MI: #81 of 298 inventorsTop 30%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Timothy E. Chilva has been granted 3 US patents while listed as an inventor at Azdel. The first was granted in 1988 and the most recent in February 1989. Timothy E. Chilva ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Timothy E. Chilva in Utica, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4802843 Method of preparing sheets of fiber reinforced thermoplastic resin or subsequent molding in a press 1989-02-07
4793802 Circulating gas oven for heating fiber reinforced thermoplastic resin sheets 1988-12-27
4767321 Oven for heating and stacking thermoplastic fiber reinforced resin sheets 1988-08-30