Inventor · disambiguated record
Derek D. Hanzek
Also filed as: HANZEK DEREK · HANZEK DEREK D
4 granted patents·23 citations·filing 2015–2016
72Inventor score
Technology areasA63B
Files withCALLAWAY GOLF CO4
Top patents by PatentIndex Score
4 records- 0182US9931554B2Golf bag base assemblyCALLAWAY GOLF CO·Filed 2016·Granted Apr 3, 2018·16 cites·20 claims
- 0240USD774307SGolf bag baseCALLAWAY GOLF CO·Filed 2015·Granted Dec 20, 2016·3 cites·1 claims
- 0336USD778055SGolf bag baseCALLAWAY GOLF CO·Filed 2015·Granted Feb 7, 2017·2 cites·1 claims
- 0436USD774306SGolf bag baseCALLAWAY GOLF CO·Filed 2015·Granted Dec 20, 2016·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →