Individual holder
LEHMEN ALLEN J
US·2 granted patents·3 citations·filing 2009–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0153US9108620B2Method to reduce powertrain noise and vibration during engine start in hybrid vehicleLEHMEN ALLEN J·Filed 2012·Granted Aug 18, 2015·1 cites·19 claims
- 0246US8214095B2Method and apparatus for detecting engine firing in a hybrid powertrain systemLEHMEN ALLEN J·Filed 2009·Granted Jul 3, 2012·2 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when LEHMEN ALLEN J files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →