Inventor · disambiguated record
Roger Charland
Also filed as: CHARLAND ROGER
5 granted patents·53 citations·filing 1979–2003
80Inventor score
Top patents by PatentIndex Score
5 records- 0167USD496948SSquare drill bitFiled 2003·Granted Oct 5, 2004·17 cites·1 claims
- 0256USD504141SDriver drill bitFiled 2003·Granted Apr 19, 2005·11 cites·1 claims
- 0356US4215849AVehicle frame pulling and reshaping apparatusCHARLAND ROGER·Filed 1979·Granted Aug 5, 1980·13 cites·6 claims
- 0444US7182156B2System for overburden drillingCHARLAND LUC·Filed 2003·Granted Feb 27, 2007·11 cites·28 claims
- 0528USD505435SCrown bitFiled 2003·Granted May 24, 2005·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Roger Charland files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →