Assignee

HAYES CHARLES D

US·2 granted patents·140 citations·filing 1995–2020

Technology mixY10T2 B21D1 B26D1 B26F1 G05G1

Top patents by PatentIndex Score

2 records

0192US11931790B1Punching device making large rectangular holes in rectangular tubing and method thereofHAYES CHARLES D·Filed 2020·Granted Mar 19, 2024·3 cites·17 claims
0292US5619195AMulti-axial position sensing apparatusHAYES CHARLES D·Filed 1995·Granted Apr 8, 1997·137 cites·15 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →