John S. Burchard — 1 Patent at Applied Process Technology

John S. Burchard — 1 Patent

ATApplied Process Technology: 1 patents #4 of 9Top 45%

Santa Clara, CA: #6,633 of 9,301 inventorsTop 75%

California: #249,524 of 386,348 inventorsTop 65%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

John S. Burchard has been granted 1 US patent while listed as an inventor at Applied Process Technology. All of these patents were granted in 1982. John S. Burchard ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John S. Burchard in Santa Clara, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4317698	End point detection in etching wafers and the like	James Christol	1982-03-02

John S. Burchard — 1 Patent

Issued Patents All Time

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