Inventor · disambiguated record
Ryan L. Stefan
Also filed as: STEFAN RYAN L
4 granted patents·1 pending application·13 citations·filing 2009–2016
71Inventor score
Technology areasA63B
Top patents by PatentIndex Score
5 records- 0170US8241150B2Golf ballSTEFAN RYAN L·Filed 2011·Granted Aug 14, 2012·5 cites·5 claims
- 0270US8047933B2Golf ballTAYLOR MADE GOLF CO·Filed 2009·Granted Nov 1, 2011·6 cites·15 claims
- 0357US8632423B2Golf ballSTEFAN RYAN L·Filed 2012·Granted Jan 21, 2014·1 cites·5 claims
- 0452US9511524B2Golf ball parting line configuration and moldSTEFAN RYAN L·Filed 2010·Granted Dec 6, 2016·1 cites·17 claims
- 0545US2017080291A1Golf ball parting line configuration and moldTAYLOR MADE GOLF CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →