Inventor · disambiguated record
Burdette J. Holtgrewe
Also filed as: HOLTGREWE BURDETTE · HOLTGREWE BURDETTE J
2 granted patents·2 pending applications·370 citations·filing 2000–2004
73Inventor score
Files withMICROSOFT CORP4
Top patents by PatentIndex Score
4 records- 0196US6327535B1Location beaconing methods and systemsMICROSOFT CORP·Filed 2000·Granted Dec 4, 2001·233 cites·53 claims
- 0294US7743074B1Context aware systems and methods utilizing hierarchical tree structuresMICROSOFT CORP·Filed 2000·Granted Jun 22, 2010·137 cites·20 claims
- 0341US2005041667A1Calendar channelMICROSOFT CORP·Filed 2004·Application pending·0 cites
- 0441US2006046732A1Traffic channelMICROSOFT CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →