Inventor · disambiguated record
Robert M. Donaldson
Also filed as: CHRISTIAN TED W · DONALDSON ROBERT · DONALDSON ROBERT M
4 granted patents·33 citations·filing 1977–1980
74Inventor score
Files withDEEPSEA VENTURES INC4
Top patents by PatentIndex Score
4 records- 0149US4347029APipe transfer systemDEEPSEA VENTURES INC·Filed 1979·Granted Aug 31, 1982·18 cites·28 claims
- 0243US4346937ADredging apparatus including suction nozzlesDEEPSEA VENTURES INC·Filed 1980·Granted Aug 31, 1982·9 cites·22 claims
- 0336US4171581AWater flow-deflecting shield for dredge suction nozzleDEEPSEA VENTURES INC·Filed 1977·Granted Oct 23, 1979·3 cites·7 claims
- 0431US4178704ASuction nozzle dredge headDEEPSEA VENTURES INC·Filed 1977·Granted Dec 18, 1979·3 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Robert M. Donaldson 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 →