Inventor · disambiguated record
Richard Spevak
Also filed as: SPEVAK RICHARD · SPEVAK RICHARD P
4 granted patents·477 citations·filing 1980–1987
82Inventor score
Files withMEDTRONIC INC4
Top patents by PatentIndex Score
4 records- 0194US4457748ANon-invasive diagnosis methodMEDTRONIC INC·Filed 1982·Granted Jul 3, 1984·109 cites·3 claims
- 0290US4406658AIontophoretic device with reversible polarityMEDTRONIC INC·Filed 1981·Granted Sep 27, 1983·230 cites·13 claims
- 0375US4820263AApparatus and method for iontophoretic drug deliveryMEDTRONIC INC·Filed 1987·Granted Apr 11, 1989·134 cites·8 claims
- 0426US4337779APhysiological event detectorMEDTRONIC INC·Filed 1980·Granted Jul 6, 1982·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Richard Spevak 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 →