Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John C. Delo — 15 Patents

Microsoft: 15 patents #2,633 of 40,388Top 7%
Bellevue, WA: #790 of 6,950 inventorsTop 15%
Washington: #6,706 of 76,902 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
John C. Delo has been granted 15 US patents while listed as an inventor at Microsoft. The first was granted in 2001 and the most recent in May 2006. John C. Delo ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list John C. Delo in Bellevue, WA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7047529 Software installation and validation using custom actions 2006-05-16 $36,705,000
6920631 Software installation and validation using custom actions 2005-07-19 $64,017,000
6804663 Methods for optimizing the installation of a software product onto a target computer system 2004-10-12 $88,784,000
6714935 Management of non-persistent data in a persistent database 2004-03-30 $125,001,000
6606618 Method for optimizing the performance of a database 2003-08-12 $92,752,000
6560598 Internal database validation Carolyn L. Napier 2003-05-06 $129,997,000
6418554 Software implementation installer mechanism Malcolm S. Haar, Chetan A. Parulekar, Tracy Ferrier, Benjamin C. Chamberlain, David E. Gonzalez +1 more 2002-07-09 $260,831,000
6397381 System and method for repairing a damaged application program Malcolm S. Haar, Tracy Ferrier, Chetan A. Parulekar, Benjamin C. Chamberlain, David E. Gonzalez +1 more 2002-05-28 $268,479,000
6389414 Internal database validation Carolyn L. Napier 2002-05-14 $218,964,000
6378127 Software installation and validation using custom actions 2002-04-23 $123,327,000
6370686 Method for categorizing and installing selected software components Malcolm S. Haar, Jeffrey E. Larsson, Chetan A. Parulekar 2002-04-09 $219,884,000
6363499 Method and system for restoring a computer to its original state after an unsuccessful installation attempt Benjamin C. Chamberlain 2002-03-26 $124,262,000
6345386 Method and system for advertising applications Malcolm S. Haar, Chetan A. Parulekar, Tracy Ferrier, Benjamin C. Chamberlain, David E. Gonzalez +1 more 2002-02-05 $329,511,000
6269377 System and method for managing locations of software components via a source list Robert C. Collie, Malcolm S. Haar, David E. Gonzalez 2001-07-31 $463,026,000
6237144 Use of relational databases for software installation 2001-05-22 $842,443,000