Inventor · disambiguated record
John Stevenson
Also filed as: STEVENSON JOHN · STEVENSON JOHN T · STEVENSON JOHN T M
3 granted patents·1 pending application·55 citations·filing 1987–2004
72Inventor score
Top patents by PatentIndex Score
4 records- 0165US4980718ARegistration method in photolithography and equipment for carrying out this methodSALTER STEPHEN H·Filed 1987·Granted Dec 25, 1990·21 cites·7 claims
- 0260US4981113ADeaerator tray for a steam boiler feedwater heater systemCRANE CO·Filed 1990·Granted Jan 1, 1991·25 cites·12 claims
- 0332US2006013511A1Method and apparatus for identifying optical mediaDE CHAMPLAIN BRIAN·Filed 2004·Application pending·0 cites
- 0427US5890483AHeatersFiled 1997·Granted Apr 6, 1999·9 cites·15 claims
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