Inventor · disambiguated record
John C. Bierlein
Also filed as: BIERLEIN JOHN C
9 granted patents·261 citations·filing 1975–2000
90Inventor score
Top patents by PatentIndex Score
9 records- 0196US4554208AMetal bearing surface having an adherent score-resistant coatingGEN MOTORS CORP·Filed 1984·Granted Nov 19, 1985·117 cites·1 claims
- 0284US6374951B1Gear isolation shroud for transmissionEATON CORP·Filed 2000·Granted Apr 23, 2002·38 cites·8 claims
- 0367US5466137ARoller gerotor device and pressure balancing arrangement thereforEATON CORP·Filed 1994·Granted Nov 14, 1995·27 cites·13 claims
- 0465US4540636AMetal bearing element with a score-resistant coatingGEN MOTORS CORP·Filed 1983·Granted Sep 10, 1985·21 cites·1 claims
- 0559US4553856ABearing having nickel-tin-copper barrier layerGEN MOTORS CORP·Filed 1983·Granted Nov 19, 1985·16 cites·2 claims
- 0654US4618505AMethod of making adherent score-resistant coating for metalsGEN MOTORS CORP·Filed 1985·Granted Oct 21, 1986·17 cites·1 claims
- 0749US4233071ABearing having iron sulfur matrixGEN MOTORS CORP·Filed 1979·Granted Nov 11, 1980·11 cites·3 claims
- 0844US3985408ABearing having iron sulfur matrixGEN MOTORS CORP·Filed 1975·Granted Oct 12, 1976·9 cites·5 claims
- 0936US5842380AShift yokeEATON CORP·Filed 1997·Granted Dec 1, 1998·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →