Inventor · disambiguated record
David Alex Butler
Also filed as: BUTLER DAVID ALEX
3 granted patents·1 pending application·14 citations·filing 2013–2017
62Inventor score
Top patents by PatentIndex Score
4 records- 0189US8868954B1Low cost storage for rarely read dataMICROSOFT CORP·Filed 2013·Granted Oct 21, 2014·14 cites·20 claims
- 0257US9471068B2Low cost storage for rarely read dataMICROSOFT CORP·Filed 2014·Granted Oct 18, 2016·0 cites·20 claims
- 0357US2018081379A1Low cost storage for rarely read dataMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Application pending·0 cites
- 0452US9841774B2Low cost storage for rarely read dataMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Dec 12, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →