Inventor · disambiguated record

Gary R. Friggens

Also filed as: FRIGGENS GARY R

2 granted patents·80 citations·filing 1978–1981

67Inventor score

Technology areasC10J

Files withUS ENERGY2

Top patents by PatentIndex Score

2 records

0188US4153427AApparatus and method for feeding coal into a coal gasifierUS ENERGY·Filed 1978·Granted May 8, 1979·42 cites·9 claims
0279US4341530ASlurry atomizer for a coal-feeder and dryer used to provide coal at gasifier pressureUS ENERGY·Filed 1981·Granted Jul 27, 1982·38 cites·3 claims

Join the waitlist — get patent alerts

Get an alert when Gary R. Friggens 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 →