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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AA

Arthur J. Ammann — 6 Patents

Genentech: 5 patents #606 of 2,392Top 30%
San Rafael, CA: #187 of 869 inventorsTop 25%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Arthur J. Ammann has been granted 6 US patents while listed as an inventor at Genentech. The first was granted in 1990 and the most recent in February 1997. Arthur J. Ammann ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Arthur J. Ammann in San Rafael, CA, US.

Patents per Year

Patents granted per year, 1990 to 1997Bar chart with a peak of 2 patents in 1995.peak 21990: 1 patents19901992: 1 patents19921995: 2 patents19951997: 2 patents1997

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5605689 Treatment of HIV-associated immune thrombocytopenic purpura 1997-02-25 $3,259,000
5604204 Method of inducing bone growth using TGF-.beta. Christopher G. Rudman 1997-02-18 $6,301,000
5422340 TGF-.beta.formulation for inducing bone growth Steven L. Beck, Tue Nguyen, Boonsri Ongpipattanakul, Christopher G. Rudman 1995-06-06
5409896 TGF-.beta. composition for inducing bone growth Christopher G. Rudman 1995-04-25 $7,453,000
5158934 Method of inducing bone growth using TGF-.beta. Christopher G. Rudman 1992-10-27 $10,370,000
4944941 Methods and compositions for the treatment of lung conditions 1990-07-31 $26,909,000