Inventor · disambiguated record
Darrell Richards
Also filed as: RICHARDS DARRELL · RICHARDS DARRELL R
5 granted patents·172 citations·filing 1996–2019
83Inventor score
Top patents by PatentIndex Score
5 records- 0185US6367508B1Thread protectorDRILLTEC PATENTS & TECH·Filed 2001·Granted Apr 9, 2002·30 cites·30 claims
- 0283US6261037B1Connector assemblyDRILLTEC PATENTS & TECH·Filed 1998·Granted Jul 17, 2001·65 cites·22 claims
- 0378US6196270B1Thread protectorDRILLTEC PATENTS & TECH·Filed 1999·Granted Mar 6, 2001·55 cites·27 claims
- 0472US10793166B1Method and system for providing object detection warningCATERPILLAR INC·Filed 2019·Granted Oct 6, 2020·3 cites·16 claims
- 0555US5922094AWater removal systemFiled 1996·Granted Jul 13, 1999·19 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Darrell Richards 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 →