Inventor · disambiguated record
David L. Ballard
Also filed as: BALLARD DAVID · BALLARD DAVID L
3 granted patents·2 pending applications·231 citations·filing 1996–2012
78Inventor score
Top patents by PatentIndex Score
5 records- 0182US5690561ARemovable adhesive backed pads for golf club striking surfacesSPIN DOCTOR LTD·Filed 1996·Granted Nov 25, 1997·89 cites·15 claims
- 0280US5688190ARemovable adhesive backed pads for golf club striking surfacesSPIN DOCTOR LTD·Filed 1996·Granted Nov 18, 1997·82 cites·5 claims
- 0374US6224496B1Golf club head with removable insertSPIN DOCTOR LTD·Filed 1998·Granted May 1, 2001·60 cites·20 claims
- 0445US2011153483A1System and Method for Providing Financing for Long/Short Trading Strategies Including Convertible Arbitrage TransactionsS3 DIRECT FUNDING LLC·Filed 2010·Application pending·0 cites
- 0541US2013155663A1Outdoor Light Fixture Apparatuses and Methods For Locating and Identifying Markers of InterestBALLARD DAVID L·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →