Inventor · disambiguated record
David J. Schaffer
Also filed as: SCHAFFER DAVID · SCHAFFER DAVID J
10 granted patents·6 pending applications·39 citations·filing 1998–2018
86Inventor score
Top patents by PatentIndex Score
16 records- 0164USD852980SCart corralRENEWABLE EDGE LLC·Filed 2018·Granted Jul 2, 2019·8 cites·1 claims
- 0264USD788320SCart corralRENEWABLE EDGE LLC·Filed 2015·Granted May 30, 2017·11 cites·1 claims
- 0357USD882116SCart corralRENEWABLE EDGE LLC·Filed 2018·Granted Apr 21, 2020·7 cites·1 claims
- 0450USD874023SCart corralRENEWABLE EDGE LLC·Filed 2018·Granted Jan 28, 2020·4 cites·1 claims
- 0545US2006026642A1Method and apparatus for predicting a number of individuals interested in an item based on recommendations of such itemKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 0642US2002194602A1Expert model recommendation method and systemKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Application pending·0 cites
- 0742US2009208096A1Transforming measurement data for classification learningKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 0841US2009316982A1Transforming measurement data for classification learningKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 0941US2002174429A1Methods and apparatus for generating recommendation scoresFiled 2001·Application pending·0 cites
- 1039US9614398B2Custom wireless retrofitted solar powered public telephoneRENEWABLE EDGE LLC·Filed 2013·Granted Apr 4, 2017·0 cites·22 claims
- 1135US2016270563A1Solar powered systems and devices for improved shopping cart corralRENEWABLE EDGE LLC·Filed 2016·Application pending·0 cites
- 1234USD879325SCart corralRENEWABLE EDGE LLC·Filed 2018·Granted Mar 24, 2020·1 cites·1 claims
- 1334USD874022SCart corralRENEWABLE EDGE LLC·Filed 2018·Granted Jan 28, 2020·1 cites·1 claims
- 1434USD844823SCart corralRENEWABLE EDGE LLC·Filed 2017·Granted Apr 2, 2019·1 cites·1 claims
- 1534USD844825SCart corralRENEWABLE EDGE LLC·Filed 2017·Granted Apr 2, 2019·1 cites·1 claims
- 1630US5984549AMultiple key depressing deviceFiled 1998·Granted Nov 16, 1999·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →