Inventor · disambiguated record
Robert M. Norman
Also filed as: NORMAN ROBERT M
8 granted patents·214 citations·filing 1971–1983
89Inventor score
Top patents by PatentIndex Score
8 records- 0188US4586850AUnderwater trenching systemNORMAN ROBERT M·Filed 1983·Granted May 6, 1986·48 cites·98 claims
- 0287US4274760ASelf-propelled underwater trenching apparatus and methodNORMAN ROBERT M·Filed 1979·Granted Jun 23, 1981·38 cites·68 claims
- 0384US4087981ABuoyant self-propelled underwater trenching apparatusNORMAN OFFSHORE SERVICES INC·Filed 1971·Granted May 9, 1978·51 cites·44 claims
- 0483US4389139AOscillating jet head underwater trenching apparatusNORMAN ROBERT M·Filed 1980·Granted Jun 21, 1983·35 cites·65 claims
- 0569US3942398AZero torque gear head wrenchNASA·Filed 1974·Granted Mar 9, 1976·21 cites·1 claims
- 0662USD254023SLion swing seatKNIGHT JANE C·Filed 1977·Granted Jan 22, 1980·8 cites·1 claims
- 0762USD254022SGiraffe swing seatKNIGHT JANE C·Filed 1977·Granted Jan 22, 1980·8 cites·1 claims
- 0851USD252413SAirplane swing seatKNIGHT JANE C·Filed 1977·Granted Jul 17, 1979·5 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Robert M. Norman 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 →