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USPTO Patent Rankings Data through Dec 31, 2025
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Charles Fields — 1 Patent

BHBpsi Holdings: 1 patents #22 of 43Top 55%
Bishopbriggs, GB: #7 of 16 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Charles Fields has been granted 1 US patent while listed as an inventor at Bpsi Holdings. All of these patents were granted in 2005. Charles Fields ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Charles Fields in Bishopbriggs, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6902609 Pearlescent film coating systems and substrates coated therewith Rita M. Steffenino, Franklin J. Gulian, Irvin Matas Lash, Thomas Farrell 2005-06-07