Inventor · disambiguated record
Robert E. Gruhl
Also filed as: GRUHL ROBERT E
3 granted patents·1 pending application·116 citations·filing 2000–2008
75Inventor score
Files withMICROSOFT CORP4
Top patents by PatentIndex Score
4 records- 0189US6717569B1Control device with enhanced control aspects and method for programming sameMICROSOFT CORP·Filed 2000·Granted Apr 6, 2004·68 cites·25 claims
- 0288US7142225B1Lossless manipulation of media objectsMICROSOFT CORP·Filed 2002·Granted Nov 28, 2006·41 cites·32 claims
- 0382US7239328B2Lossless manipulation of media objectsMICROSOFT CORP·Filed 2006·Granted Jul 3, 2007·7 cites·19 claims
- 0450US2009209337A1User-Powered Always Available Contextual Game HelpMICROSOFT CORP·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →