Inventor · disambiguated record
John Ramsay Crowe
Also filed as: CROWE JOHN R · CROWE JOHN RAMSAY
4 granted patents·137 citations·filing 1989–2005
79Inventor score
Top patents by PatentIndex Score
4 records- 0186US5003441APop-up light fixtureCROWE JOHN R·Filed 1989·Granted Mar 26, 1991·89 cites·23 claims
- 0274US6955233B2Roller cone drill bit legsSMITH INTERNATIONAL·Filed 2004·Granted Oct 18, 2005·38 cites·10 claims
- 0349US7100712B2Method for hardfacing roller cone drill bit legsSMITH INTERNATIONAL·Filed 2005·Granted Sep 5, 2006·2 cites·7 claims
- 0446US6874388B2Method for hardfacing roller cone drill bit legsSMITH INTERNATIONAL·Filed 2002·Granted Apr 5, 2005·8 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →