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David E. Weldon — 27 Patents

APAplex: 7 patents #1 of 32Top 4%

OSOntrak Systems: 7 patents #4 of 45Top 9%

MVMosel Vitelic: 5 patents #50 of 482Top 15%

PRPrysm: 2 patents #25 of 52Top 50%

Lam Research: 1 patents #1,364 of 2,128Top 65%

Gilroy, CA: #40 of 527 inventorsTop 8%

California: #19,737 of 386,348 inventorsTop 6%

Overall (All Time): #142,935 of 4,157,543Top 4%

27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
5558568	Wafer polishing machine with fluid bearings	Homayoun Talieh, Boguslaw Nagorski	1996-09-24
4482149	Arm exercising device	—	1984-11-13