Inventor · disambiguated record

Alan R. Quelch

Also filed as: QUELCH ALAN R · QUELCH ALAN RALPH

2 granted patents·46 citations·filing 1977–1983

64Inventor score

Technology areasB41J B65G

Files withNCR CANADA1 QUELCH ALAN RALPH1

Top patents by PatentIndex Score

2 records

0179US4818126AMethod and apparatus for thermally printing data in special fonts on documents like checksNCR CANADA·Filed 1983·Granted Apr 4, 1989·31 cites·8 claims
0254US4109803AMethod and apparatus for de-stacking traysQUELCH ALAN RALPH·Filed 1977·Granted Aug 29, 1978·15 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →