Assignee
BAKER DAVID R
US·4 granted patents·106 citations·filing 1987–2012
Top patents by PatentIndex Score
4 records- 0187US4889020AOpen end ratchet type wrenchBAKER DAVID R·Filed 1987·Granted Dec 26, 1989·50 cites·8 claims
- 0279US5239899AWrench with inclined drive facesBAKER DAVID R·Filed 1991·Granted Aug 31, 1993·34 cites·22 claims
- 0362US5269209ACurvilinear drive screwdriver and screwBAKER DAVID R·Filed 1992·Granted Dec 14, 1993·22 cites·17 claims
- 0447US8850934B2Screwdriver blade with inclined drive surfaces and method of manufacturingBAKER DAVID R·Filed 2012·Granted Oct 7, 2014·0 cites·18 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →