Inventor · disambiguated record
Graham J. Siddall
Also filed as: SIDDALL GRAHAM J · SIDDALL GRAHAM JOHN
7 granted patents·277 citations·filing 1975–1984
88Inventor score
Top patents by PatentIndex Score
7 records- 0190US4506184ADeformable chuck driven by piezoelectric meansVARIAN ASSOCIATES·Filed 1984·Granted Mar 19, 1985·84 cites·6 claims
- 0290US4026031ASurface measurement instrumentsRANK ORGANISATION LTD·Filed 1975·Granted May 31, 1977·66 cites·13 claims
- 0380US4070762AMeasuring apparatusRANK ORGANISATION LTD·Filed 1975·Granted Jan 31, 1978·31 cites·4 claims
- 0476US4694477AFlexure stage alignment apparatusHEWLETT PACKARD CO·Filed 1983·Granted Sep 15, 1987·27 cites·21 claims
- 0572US4592081AAdaptive X-ray lithography maskVARIAN ASSOCIATES·Filed 1984·Granted May 27, 1986·22 cites·10 claims
- 0671US4080741AMeasuring apparatusRANK ORGANISATION LTD·Filed 1975·Granted Mar 28, 1978·26 cites·9 claims
- 0770US4613981AMethod and apparatus for lithographic rotate and repeat processingVARIAN ASSOCIATES·Filed 1984·Granted Sep 23, 1986·21 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →