Inventor · disambiguated record
John L. Hughes
Also filed as: HUGHES JOHN L · HUGHES JOHN LESTER
9 granted patents·598 citations·filing 1989–1998
92Inventor score
Top patents by PatentIndex Score
9 records- 0189US5873989AMethods and apparatus for linear scan magnetron sputteringINTEVAC INC·Filed 1997·Granted Feb 23, 1999·69 cites·16 claims
- 0288US5215420ASubstrate handling and processing systemINTEVAC INC·Filed 1991·Granted Jun 1, 1993·117 cites·29 claims
- 0387US5738767ASubstrate handling and processing system for flat panel displaysINTEVAC INC·Filed 1994·Granted Apr 14, 1998·69 cites·25 claims
- 0485US4981408ADual track handling and processing systemVARIAN ASSOCIATES·Filed 1989·Granted Jan 1, 1991·99 cites·10 claims
- 0584US6183831B1Hard disk vapor lubeINTEVAC INC·Filed 1998·Granted Feb 6, 2001·54 cites·20 claims
- 0684US5181556ASystem for substrate cooling in an evacuated environmentINTEVAC INC·Filed 1991·Granted Jan 26, 1993·49 cites·8 claims
- 0781US5425611ASubstrate handling and processing systemINTEVAC INC·Filed 1994·Granted Jun 20, 1995·70 cites·2 claims
- 0881US5287914ASystem for substrate cooling in an evacuated environmentINTEVAC INC·Filed 1992·Granted Feb 22, 1994·45 cites·8 claims
- 0972US5180478ASputter coating sourceINTEVAC INC·Filed 1990·Granted Jan 19, 1993·26 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →