Assignee
SIMMONS PHIL
CA·2 granted patents·2 citations·filing 1986–2009
Top patents by PatentIndex Score
2 records- 0133US8482850B2Multi-stage erbium-doped fiber amplifier with a single programmable logic device control circuit and method of controlling thereofSIMMONS PHIL·Filed 2009·Granted Jul 9, 2013·0 cites·11 claims
- 0212US4758011ATrailer and attachment for horse trainingSIMMONS PHIL·Filed 1986·Granted Jul 19, 1988·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when SIMMONS PHIL 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 →