David C. Pearson

Los Angeles, CA: #7,008 of 12,377 inventorsTop 60%

California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,852,870 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5122251	High density plasma deposition and etching apparatus	Gregor A. Campbell, Robert W. Conn, Alexis P. deChambrier, Tatsuo Shoji	1992-06-16