Inventor · disambiguated record
Robert F. Needham
Also filed as: NEEDHAM ROBERT F
2 granted patents·27 citations·filing 1977–1986
58Inventor score
Files withACF IND INC2
Top patents by PatentIndex Score
2 records- 0170US4168665ACovered hopper car corrugated bolster web constructionACF IND INC·Filed 1977·Granted Sep 25, 1979·24 cites·16 claims
- 0223US4641677ACoaxial operating rod and packing seal for top-operated, bottom outlet valve in railway tank car and method of aligning sameACF IND INC·Filed 1986·Granted Feb 10, 1987·3 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Robert F. Needham 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 →