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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Etches — 3 Patents in 2017

CBCrystal Bioscience: 3 patents #1 of 4Top 25%
Oakland, CA: #67 of 692 inventorsTop 10%
California: #8,040 of 60,394 inventorsTop 15%
Overall (2017): #62,160 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9809642 Transgenic chicken comprising an inactivated immunoglobulin gene Philip A. Leighton, William Don Harriman 2017-11-07
9644178 Method for culturing avian gonocytes Marie-Cecile Van de Lavoir 2017-05-09
9549538 Transgenic animal for production of antibodies having minimal CDRs William Don Harriman, Philip A. Leighton 2017-01-24