Inventor · disambiguated record
Leon A. Burch
Also filed as: BURCH LEON A
3 granted patents·2 pending applications·36 citations·filing 2000–2007
69Inventor score
Files withBURCH LEON A2
Top patents by PatentIndex Score
5 records- 0170US6267494B1Warning system for a charge hopperFiled 2000·Granted Jul 31, 2001·21 cites·8 claims
- 0256US6763911B2Emergency evacuation system for a staircaseFiled 2002·Granted Jul 20, 2004·12 cites·28 claims
- 0345US6893150B2System for preventing the accumulation of concrete from a flight in a concrete mixing drumFiled 2002·Granted May 17, 2005·3 cites·31 claims
- 0440US2007263478A1Hydraulic power systemBURCH LEON A·Filed 2007·Application pending·0 cites
- 0531US2008082372A1Driving simulator and method of evaluation of driver competencyBURCH LEON A·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Leon A. Burch 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 →