Robert J. Tweig — 1 Patent at IBM

Robert J. Tweig has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1993. Robert J. Tweig ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert J. Tweig in San Jose, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5272042	Positive photoresist system for near-UV to visible imaging	Robert David Allen, William R. Brunsvold, Burton J. Carpenter, William D. Hinsberg, Joseph LaTorre +5 more	1993-12-21	$18,906,000

Robert J. Tweig — 1 Patent

Issued Patents All Time

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