Assignee
LADD DEREK A
US·6 granted patents·1 pending application·20 citations·filing 2006–2012
Top patents by PatentIndex Score
7 records- 0175US8123629B2Multi-layer golf ballLADD DEREK A·Filed 2008·Granted Feb 28, 2012·12 cites·16 claims
- 0274US9006344B2Golf balls having cores made of polybutadiene rubber blendsLADD DEREK A·Filed 2012·Granted Apr 14, 2015·1 cites·13 claims
- 0371US8235845B2Variable density core golf ballsLADD DEREK A·Filed 2009·Granted Aug 7, 2012·6 cites·3 claims
- 0459US9283438B2Golf balls with oxygen and moisture blocking protective paint layerLADD DEREK A·Filed 2012·Granted Mar 15, 2016·1 cites·20 claims
- 0552US9056228B2Variable density core golf ballsLADD DEREK A·Filed 2012·Granted Jun 16, 2015·0 cites·6 claims
- 0650US2007015608A1Highly-Neutralized Acid Polymer Compositions having a Low Moisture Vapor Transmission Rate and Their Use in Golf BallsLADD DEREK A·Filed 2006·Application pending·0 cites
- 0749US8075422B2Golf ball with intermediate layer containing an expandable polymerLADD DEREK A·Filed 2010·Granted Dec 13, 2011·0 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →