Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peter K. Margetts

JPJohnson Matthey Plc: 3 patents #19 of 155Top 15%
El Cajon, CA: #131 of 572 inventorsTop 25%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,681,305 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4459166 Method of bonding an electronic device to a ceramic substrate Raymond L. Dietz, Michael Featherby 1984-07-10
4436785 Silver-filled glass Raymond L. Dietz, Michael Featherby 1984-03-13
4401767 Silver-filled glass Raymond L. Dietz, Michael Featherby 1983-08-30