Inventor · disambiguated record
John B. Heckel
Also filed as: HECKEL JOHN B
5 granted patents·57 citations·filing 1999–2017
78Inventor score
Top patents by PatentIndex Score
5 records- 0174US8579065B2Mower with four wheel steering and hydraulic four wheel driveBERGSTEN REX R·Filed 2010·Granted Nov 12, 2013·12 cites·15 claims
- 0270US6544018B2Hydraulic motor having multiple speed ratio capabilityEATON CORP·Filed 2001·Granted Apr 8, 2003·17 cites·12 claims
- 0367US6321882B1External manual brake releaseEATON CORP·Filed 1999·Granted Nov 27, 2001·22 cites·8 claims
- 0454US6679691B1Anti cavitation system for two-speed motorsEATON CORP·Filed 2002·Granted Jan 20, 2004·6 cites·9 claims
- 0543US12157443B2Auxiliary brake system for outdoor grounds maintenance vehicles having hydrostatic traction drive systemsTHE TORO CO·Filed 2017·Granted Dec 3, 2024·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when John B. Heckel 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 →