Individual holder

PETERSEN BRUCE L

1 granted patent·61 citations·filing 2003–2003

Individually held — no corporate assignee on record.

Technology mixB64C1 B64U1 Y02T1

Top patents by PatentIndex Score

1 record

0189US7604198B2Rotorcraft having coaxial counter-rotating rotors which produce both vertical and horizontal thrust and method of controlled flight in all six degrees of freedomPETERSEN BRUCE L·Filed 2003·Granted Oct 20, 2009·61 cites·26 claims

Join the waitlist — get patent alerts

Get an alert when PETERSEN BRUCE L 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 →