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USPTO Patent Rankings Data through Dec 31, 2025
PC

Pedro Celis — 18 Patents

Microsoft: 9 patents #4,919 of 40,388Top 15%
TITandem Computers Incorporated: 6 patents #31 of 354Top 9%
CCCompaq Computer: 1 patents #854 of 1,604Top 55%
CGCompaq Information Technologies Group: 1 patents #84 of 407Top 25%
Redmond, WA: #661 of 8,547 inventorsTop 8%
Washington: #5,373 of 76,902 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Pedro Celis has been granted 18 US patents while listed as an inventor at Microsoft. The first was granted in 1997 and the most recent in October 2019. Pedro Celis ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Pedro Celis in Redmond, WA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10437662 Crash recovery using non-volatile memory Dexter Paul Bradshaw 2019-10-08 $58,075,000
9558080 Crash recovery using non-volatile memory Dexter Paul Bradshaw 2017-01-31 $33,507,000
9235531 Multi-level buffer pool extensions Dexter Paul Bradshaw, Sadashivan Krishnamurthy, Georgiy I. Reynya, Chengliang Zhang, Hanumantha Rao Kodavalla 2016-01-12 $67,891,000
9069484 Buffer pool extension for database server Chengliang Zhang, Sadashivan Krishnamurthy, Georgiy I. Reynya, Alexandre Olegovich Verbitski, Dexter Paul Bradshaw 2015-06-30 $24,787,000
8712984 Buffer pool extension for database server Chengliang Zhang, Sadashivan Krishnamurthy, Georgiy I. Reynya, Alexandre Olegovich Verbitski, Dexter Paul Bradshaw 2014-04-29 $28,448,000
7853961 Platform for data services across disparate application frameworks Anil Nori, Sameet Agarwal, Jose A. Blakeley, Praveen Seshadri, Soner Terek +2 more 2010-12-14 $21,634,000
7469253 Associative hash partitioning using pseudo-random number generator Lubor Kollar, Shailesh Vaishnavi 2008-12-23 $55,448,000
7428546 Systems and methods for data modeling in an item-based storage platform Anil Nori, Sameet Agarwal, J. Patrick Thompson, David G. Campbell, F. Soner Terek 2008-09-23 $44,086,000
7349913 Storage platform for organizing, searching, and sharing data Quentin J. Clark, Anil Nori, Peter Spiro, David G. Campbell 2008-03-25 $28,373,000
6341302 Efficient inter-task queue protocol 2002-01-22 $57,707,000
6330552 Database query cost model optimizer Christopher M. Farrar, Harry A. Leslie, Diana L. Shak, Jay Vaishnav, Michael J. Skarpelos 2001-12-11 $39,784,000
6263345 Histogram synthesis modeler for a database query optimizer Christopher M. Farrar, Harry A. Leslie, Diana L. Shak 2001-07-17 $47,845,000
6021405 System and method for optimizing database queries with improved performance enhancements Diana L. Shak, Jay Vaishnav, Hansjorg Zeller 2000-02-01
5822747 System and method for optimizing database queries Goetz Graefe, Jay Vaishnav, Hansjorg Zeller 1998-10-13
5819255 System and method for database query optimization Jay Vaishnav, Hansjorg Zeller 1998-10-06
5724570 Method and apparatus for a complete SQL subquery elimination process Hansjorg Zeller 1998-03-03
5717911 Relational database system and method with high availability compliation of SQL programs Louise M. Madrid, Richard A. Meier, Franco Putzolu, Sunil Sharma, Thomas J. O'Shea +5 more 1998-02-10
5625815 Relational database system and method with high data availability during table data restructuring Donald S. Maier, Roberta S. Marton, James H. Troisi 1997-04-29 $14,618,000