Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Graham Mark Brearley — 1 Patent

MAMicrobiological Research Authority: 1 patents #11 of 20Top 60%
Newbury Park, CA: #451 of 684 inventorsTop 70%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Graham Mark Brearley has been granted 1 US patent while listed as an inventor at Microbiological Research Authority. All of these patents were granted in 1998. Graham Mark Brearley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Graham Mark Brearley in Newbury Park, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5714364 Phenylalanine dehydrogenase production Peter Hammond, Christopher P. Price 1998-02-03