Inventor · disambiguated record
Clark D. Witherspoon
Also filed as: WITHERSPOON CLARK D
5 granted patents·413 citations·filing 1987–2002
86Inventor score
Top patents by PatentIndex Score
5 records- 0168US5032111AMethod and apparatus for ocular perfusionVITREORETINAL DEV INC·Filed 1989·Granted Jul 16, 1991·112 cites·8 claims
- 0264US5047009AMethod and apparatus for ocular perfusionVITREORETINAL DEV INC·Filed 1990·Granted Sep 10, 1991·121 cites·27 claims
- 0361US4813927AParallel infusion apparatus and methodVITREORETINAL DEV INC·Filed 1987·Granted Mar 21, 1989·88 cites·20 claims
- 0457US4900301AMethod for ocular perfusionVITREORETINAL DEV INC·Filed 1988·Granted Feb 13, 1990·77 cites·8 claims
- 0550US6886565B2Macula cover and methodINNOVATIVE RETINAL PRODUCTS LL·Filed 2002·Granted May 3, 2005·15 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →