Assignee
BITTNER NORMAN DOUGLAS
US·13 granted patents·102 citations·filing 2008–2018
Top patents by PatentIndex Score
13 records- 0187US7955180B2Golf putter with aiming apparatusBITTNER NORMAN DOUGLAS·Filed 2009·Granted Jun 7, 2011·32 cites·5 claims
- 0286US9022877B2Putting stroke training systemBITTNER NORMAN DOUGLAS·Filed 2014·Granted May 5, 2015·4 cites·14 claims
- 0382US8579720B2Putting stroke training systemBITTNER NORMAN DOUGLAS·Filed 2012·Granted Nov 12, 2013·10 cites·14 claims
- 0481US8047928B2Putter training systemBITTNER NORMAN DOUGLAS·Filed 2010·Granted Nov 1, 2011·11 cites·8 claims
- 0578US8152649B2Golf putter and grid for training a golf putting methodBITTNER NORMAN DOUGLAS·Filed 2011·Granted Apr 10, 2012·8 cites·15 claims
- 0676US8177656B2Putter training systemBITTNER NORMAN DOUGLAS·Filed 2011·Granted May 15, 2012·7 cites·10 claims
- 0775US8002643B2Golf putter and grid for training a golf putting methodBITTNER NORMAN DOUGLAS·Filed 2008·Granted Aug 23, 2011·10 cites·7 claims
- 0872US8337321B2Putting stroke training systemBITTNER NORMAN DOUGLAS·Filed 2012·Granted Dec 25, 2012·6 cites·22 claims
- 0970US8616993B2Putter path detection and analysisBITTNER NORMAN DOUGLAS·Filed 2013·Granted Dec 31, 2013·5 cites·20 claims
- 1069US10549172B2Sensor for improving and training putting techniqueBITTNER NORMAN DOUGLAS·Filed 2018·Granted Feb 4, 2020·2 cites·19 claims
- 1168US8727903B2Putting stroke training systemBITTNER NORMAN DOUGLAS·Filed 2013·Granted May 20, 2014·3 cites·15 claims
- 1265US9174110B2Robotic putting systemBITTNER NORMAN DOUGLAS·Filed 2014·Granted Nov 3, 2015·3 cites·6 claims
- 1359US9707465B2Robotic putting systemBITTNER NORMAN DOUGLAS·Filed 2015·Granted Jul 18, 2017·1 cites·8 claims
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