Inventor · disambiguated record
Robert W. Coffen
Also filed as: COFFEN ROBERT W · COFFEN ROBERT WAYNE
8 granted patents·940 citations·filing 1998–2013
91Inventor score
Technology areasG06F
Top patents by PatentIndex Score
8 records- 0195US6613098B1Storage of application specific data in HTMLMICROSOFT CORP·Filed 1999·Granted Sep 2, 2003·331 cites·36 claims
- 0293US7225189B1Data source write back and offline data editing and storage in a spreadsheetMICROSOFT CORP·Filed 2004·Granted May 29, 2007·222 cites·31 claims
- 0393US6640234B1Extension of formulas and formatting in an electronic spreadsheetMICROSOFT CORP·Filed 1998·Granted Oct 28, 2003·217 cites·14 claims
- 0492US7127672B1Creating and managing structured data in an electronic spreadsheetMICROSOFT CORP·Filed 2003·Granted Oct 24, 2006·88 cites·18 claims
- 0586US7222294B2Extension of formulas and formatting in an electronic spreadsheetMICROSOFT CORP·Filed 2003·Granted May 22, 2007·40 cites·10 claims
- 0682US6567826B1Method and system for repairing corrupt files and recovering dataMICROSOFT CORP·Filed 2000·Granted May 20, 2003·38 cites·23 claims
- 0747US10380238B2Block properties and calculated columns in a spreadsheet applicationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Aug 13, 2019·0 cites·18 claims
- 0846US8621340B2Block properties and calculated columns in a spreadsheet applicationCHIRILOV JOSEPH M·Filed 2004·Granted Dec 31, 2013·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →