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USPTO Patent Rankings Data through Dec 31, 2025
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Paul Adrian Oltean — 30 Patents

Microsoft: 30 patents #855 of 40,388Top 3%
Redmond, WA: #312 of 8,547 inventorsTop 4%
Washington: #2,583 of 76,902 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Paul Adrian Oltean has been granted 30 US patents while listed as an inventor at Microsoft. The first was granted in 2004 and the most recent in August 2019. Paul Adrian Oltean ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Paul Adrian Oltean in Redmond, WA, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10394757 Scalable chunk store for data deduplication Chun Ho Cheung, Ran Kalach, Abhishek Gupta, James Robert Benton, Ronakkumar N. Desai 2019-08-27 $69,371,000
10073854 Data deduplication in a virtualization environment Ran Kalach, Cristian G. Teodorescu, Mathew James Dickson 2018-09-11 $66,069,000
9823981 Backup and restore strategies for data deduplication Ran Kalach, Chun Ho Cheung, Mathew James Dickson 2017-11-21 $35,505,000
9785666 Using index partitioning and reconciliation for data deduplication Jin Li, Sudipta Sengupta, Ran Kalach, Ronakkumar N. Desai, James Robert Benton 2017-10-10 $29,796,000
9652466 Alternate data stream cache for file classification Clyde Law, Ran Kalach, Nir Ben-Zvi, Matthias H. Wollnik 2017-05-16 $30,274,000
9529807 Creating host-level application-consistent backups of virtual machines Michael L. Michael, William L. Scheidel, Paul Brandon Luber, Ran Kalach 2016-12-27 $44,288,000
9495552 Integrated data deduplication and encryption Ahmed El-Shimi, Ran Kalach, Sudipta Sengupta, Jin Li, Roy Peter D'Souza +2 more 2016-11-15 $54,363,000
9342244 Data deduplication in a virtualization environment Ran Kalach, Cristian G. Teodorescu, Mathew James Dickson 2016-05-17 $38,879,000
9189488 Determination of landmarks Mark Manasse, Arnd Christian König 2015-11-17 $49,804,000
9152502 Data error detection and correction using hash values Ran Kalach, Kashif Hasan, James Robert Benton, Chun Ho Cheung, Ahmed El-Shimi 2015-10-06 $38,348,000
9110936 Using index partitioning and reconciliation for data deduplication Jin Li, Sudipta Sengupta, Ran Kalach, Ronakkumar N. Desai, James Robert Benton 2015-08-18 $29,234,000
9053032 Fast and low-RAM-footprint indexing for data deduplication Sudipta Sengupta, Biplob Debnath, Jin Li, Ronakkumar N. Desai 2015-06-09 $39,913,000
9038168 Controlling resource access based on resource properties Nir Ben-Zvi, Raja Pazhanivel Perumal, Anders Samuelsson, Jeffrey B. Hamblin, Ran Kalach +3 more 2015-05-19 $44,188,000
8990171 Optimization of a partially deduplicated file Ran Kalach, Kashif Hasan, James Robert Benton, Chun Ho Cheung, Abhishek Gupta 2015-03-24 $16,695,000
8959293 Data deduplication in a virtualization environment Ran Kalach, Cristian G. Teodorescu, Mathew James Dickson 2015-02-17 $31,357,000
8935487 Fast and low-RAM-footprint indexing for data deduplication Sudipta Sengupta, Biplob Debnath, Jin Li, Ronakkumar N. Desai 2015-01-13 $32,048,000
8918375 Content aware chunking for achieving an improved chunk size distribution Jin Li, Sudipta Sengupta, Sanjeev Mehrotra, Ran Kalach 2014-12-23 $35,011,000
8805837 Alternate data stream cache for file classification Clyde Law, Ran Kalach, Nir Ben-Zvi, Matthias H. Wollnik 2014-08-12 $19,073,000
8380681 Extensible pipeline for data deduplication Ran Kalach, Ahmed El-Shimi, James Robert Benton 2013-02-19 $10,297,000
8321377 Creating host-level application-consistent backups of virtual machines Michael L. Michael, William L. Scheidel, Paul Brandon Luber, Ran Kalach 2012-11-27 $16,695,000
7877553 Sharing volume data via shadow copies using differential areas Thothathri Vanamamalai, Karan Mehra, Rajsekhar Das, Norbert Paul Kusters 2011-01-25 $24,388,000
7617190 Data feeds for management systems Travis Wright, Baelson B. Duque, Michael Todd La Riviere, Benjamin Salim Srour, Mark Sterin +2 more 2009-11-10 $34,464,000
7552115 Method and system for efficient generation of storage reports Ran Kalach, James Robert Benton, Georgi M. Matev 2009-06-23 $37,511,000
7548939 Generating storage reports using volume snapshots Ran Kalach, James Robert Benton 2009-06-16 $26,863,000
7401080 Storage reports duplicate file detection James Robert Benton, Ran Kalach, Georgi M. Matev 2008-07-15 $55,633,000