Inventor · disambiguated record
Robert A. Johnson
Also filed as: JOHNSON ROBERT A · JOHNSON ROBERT ALLAN
5 granted patents·81 citations·filing 1986–2007
80Inventor score
Top patents by PatentIndex Score
5 records- 0191US6534174B1Surface bonded entangled fibrous web and method of making and usingPROCTER & GAMBLE·Filed 2000·Granted Mar 18, 2003·44 cites·21 claims
- 0273US7824383B2Vaginal drug delivery system and methodFAMILY HEALTH INTERNAT·Filed 2007·Granted Nov 2, 2010·13 cites·16 claims
- 0367US4734716APlotter and aligning methodAMETEK INC·Filed 1986·Granted Mar 29, 1988·19 cites·41 claims
- 0458US8137327B2Vaginal drug delivery system and methodSOKAL DAVID C·Filed 2006·Granted Mar 20, 2012·2 cites·13 claims
- 0550US7128789B2Surface bonded entangled fibrous web and method of making and usingPROCTER & GAMBLE·Filed 2003·Granted Oct 31, 2006·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Robert A. Johnson 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 →