Inventor · disambiguated record
Joe D. Butler
Also filed as: BUTLER JOE · BUTLER JOE D · HEITMAN MARSHALL D
4 granted patents·66 citations·filing 1978–2023
72Inventor score
Top patents by PatentIndex Score
4 records- 0188US4162713APlanetary transmission with hydraulic engagement and disengagementOTIS ENG CO·Filed 1978·Granted Jul 31, 1979·61 cites·41 claims
- 0266USD1070221SLiftOSHKOSH CORP·Filed 2023·Granted Apr 8, 2025·3 cites·1 claims
- 0359USD1070220SLiftOSHKOSH CORP·Filed 2023·Granted Apr 8, 2025·2 cites·1 claims
- 0452US11280346B2Impeller stack compression device and methodHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Mar 22, 2022·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Joe D. Butler 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 →