Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JF

John C. C. Fan

KOKopin: 50 patents #3 of 138Top 3%
MIT: 32 patents #72 of 9,367Top 1%
IPInteva Products: 1 patents #100 of 200Top 50%
IWIospan Wireless: 1 patents #7 of 12Top 60%
Futurewei Technologies: 1 patents #938 of 1,563Top 65%
SCSenju Pharmaceutical Co.: 1 patents #120 of 231Top 55%
INIntel: 1 patents #18,218 of 30,777Top 60%
Fremont, CA: #90 of 9,298 inventorsTop 1%
California: #2,837 of 386,348 inventorsTop 1%
Overall (All Time): #18,866 of 4,157,543Top 1%
88 Patents All Time

Issued Patents All Time

Showing 76–88 of 88 patents

Patent #TitleCo-InventorsDate
4514581 Solar cells having ultrathin active layers Carl O. Bozler 1985-04-30
4442166 Cermet film selective-black absorber 1984-04-10
4376228 Solar cells having ultrathin active layers Carl O. Bozler 1983-03-08
4371421 Lateral epitaxial growth by seeded solidification Michael W. Geis, Bor-Yeu Tsaur 1983-02-01
4366338 Compensating semiconductor materials George W. Turner, Jack P. Salerno 1982-12-28
4357183 Heteroepitaxy of germanium silicon on silicon utilizing alloying control Ronald Gale 1982-11-02
4337990 Transparent heat-mirror Frank J. Bachner 1982-07-06
4312915 Cermet film selective black absorber 1982-01-26
4309225 Method of crystallizing amorphous material with a moving energy beam Herbert J. Zieger 1982-01-05
4248675 Method of forming electrical contact and antireflection layer on solar cells Carl O. Bozler, Ralph L. Chapman, Robert W. McClelland 1981-02-03
4248687 Method of forming transparent heat mirrors on polymeric substrates 1981-02-03
4227941 Shallow-homojunction solar cells Carl O. Bozler, Ralph L. Chapman, Robert W. McClelland 1980-10-14
4197141 Method for passivating imperfections in semiconductor materials Carl O. Bozler 1980-04-08