Inventor · disambiguated record
Ralph R. Doyle
Also filed as: DOYLE RALPH · DOYLE RALPH R
9 granted patents·226 citations·filing 1982–2004
90Inventor score
Top patents by PatentIndex Score
9 records- 0195US4693035AMultiple optical fiber polishing apparatusBUEHLER LTD·Filed 1985·Granted Sep 15, 1987·87 cites·17 claims
- 0290US4513894AAbrasive slurry supply system for use in metallographic sample preparationBUEHLER LTD·Filed 1982·Granted Apr 30, 1985·34 cites·7 claims
- 0385US4587768AApparatus and method for polishing ends of fiber opticsBUEHLER LTD·Filed 1984·Granted May 13, 1986·25 cites·17 claims
- 0470US6585559B1Modular controlled platen preparation system and methodENGIS CORP·Filed 2000·Granted Jul 1, 2003·16 cites·14 claims
- 0569US4671629AMicroscope for examining the surface finish of fiber optic endsBUEHLER LTD·Filed 1984·Granted Jun 9, 1987·21 cites·1 claims
- 0667US6602108B2Modular controlled platen preparation system and methodENGIS CORP·Filed 2002·Granted Aug 5, 2003·13 cites·10 claims
- 0761US7275446B2Apparatus for measuring the crushing strength of micron superabrasivesENGIS CORP·Filed 2004·Granted Oct 2, 2007·5 cites·20 claims
- 0854US4678119AAbrasive slurry supply system for use in metallographic sample preparationBUEHLER LTD·Filed 1985·Granted Jul 7, 1987·21 cites·9 claims
- 0933US4827672AAbrasive cutting wheel systemBUEHLER LTD·Filed 1987·Granted May 9, 1989·4 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →