Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DK

Donald Kossmann — 29 Patents

Microsoft: 14 patents #2,871 of 40,388Top 8%
Sap Se: 5 patents #668 of 6,322Top 15%
SASap Ag: 2 patents #1,176 of 3,812Top 35%
ASAmadeus S.A.S.: 2 patents #112 of 642Top 20%
IBM: 2 patents #32,909 of 70,183Top 50%
BSBea Systems: 2 patents #135 of 346Top 40%
Huawei: 1 patents #8,318 of 15,535Top 55%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Donald Kossmann has been granted 29 US patents while listed as an inventor at Microsoft. The first was granted in 1999 and the most recent in December 2023. Donald Kossmann ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Donald Kossmann in Zürich, WA, CH.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11849045 Controlling verification of key-value stores Arvind Arasu, Kenneth Eguro, Raghav Kaushik, Ravishankar Ramamurthy, Pingfan Meng +1 more 2023-12-19 $382,128,000
11693839 Parser for schema-free data exchange format Yinan Li, Nikolaos Romanos Katsipoulakis, Badrish Chandramouli, Jonathan D. Goldstein 2023-07-04
11663187 Key-value store system Badrish Chandramouli, Gunaprasaad Jeganathan, Justin Levandoski, James Hunter, Mike Barnett 2023-05-30 $361,099,000
11392570 Key-value store system Badrish Chandramouli, Gunaprasaad Jeganathan, Justin Levandoski, James Hunter, Mike Barnett 2022-07-19 $193,645,000
11379494 Timeline index for partitioned temporal database tables Martin Kaufmann, Norman May, Elias Yousefi Amin Abadi, Anil Kumar Goel, Chang Ge +2 more 2022-07-05 $1,101,000
11232214 Secure data processing on sensitive data using trusted hardware Shriraghav Kaushik, Arvind Arasu, Spyridon Blanas, Kenneth Eguro, Manas Rajendra Joglekar +3 more 2022-01-25 $273,369,000
11138177 Event processing system Eliezer Levy, Aharon Avitzur, Lucas Braun, Thomas M. Etter, Georgios Gasparis +2 more 2021-10-05
10817490 Parser for schema-free data exchange format Yinan Li, Nikolaos Romanos Katsipoulakis, Badrish Chandramouli, Jonathan D. Goldstein 2020-10-27 $210,827,000
10671736 Secure data processing on sensitive data using trusted hardware Shriraghav Kaushik, Arvind Arasu, Spyridon Blanas, Kenneth Eguro, Manas Rajendra Joglekar +3 more 2020-06-02 $84,040,000
10601593 Type-based database confidentiality using trusted computing Panagiotis Antonopoulos, Ravi Ramamurthy, Kenneth Eguro, Raghav Kaushik, Kedar Dubhashi +4 more 2020-03-24 $62,609,000
10565391 Expression evaluation of database statements for restricted data Raghav Kaushik, Aditya Nigam, Arvind Arasu, Kenneth Eguro, Nikhil Vithlani +2 more 2020-02-18 $61,429,000
10515077 Execution optimization of database statements involving encrypted data Raghav Kaushik, Aditya Nigam, Arvind Arasu, Kenneth Eguro, Nikhil Vithlani +4 more 2019-12-24 $81,103,000
10515059 Time slider operator for temporal data aggregation Martin Kaufmann, Norman May, Andreas Tonder 2019-12-24 $8,556,000
10496833 Controlling secure processing of confidential data in untrusted devices Arvind Arasu, Kenneth Eguro, Manas Rajendra Joglekar, Raghav Kaushik, Ravishankar Ramamurthy 2019-12-03 $60,713,000
10396991 Controlling verification of key-value stores Arvind Arasu, Kenneth Eguro, Raghav Kaushik, Ravishankar Ramamurthy, Pingfan Meng +1 more 2019-08-27 $69,371,000
10073981 Controlling secure processing of confidential data in untrusted devices Arvind Arasu, Kenneth Eguro, Manas Rajendra Joglekar, Raghav Kaushik, Ravishankar Ramamurthy 2018-09-11 $66,069,000
9811571 Bitemporal timeline index Martin Kaufmann, Anil Kumar Goel, Chang Ge 2017-11-07 $1,528,000
9747313 Timeline index for managing temporal data Martin Kaufmann, Norman May, Amin Amiri Manjili 2017-08-29 $1,322,000
9727594 Adaptive range filters for range and point queries Per-Ake Larson 2017-08-08 $27,985,000
9720942 Time slider operator for temporal data aggregation Martin Kaufmann, Norman May, Andreas Tonder 2017-08-01 $1,002,000
9348839 Continuous full scan data store table and distributed data store featuring predictable answer time for unpredictable workload Dietmar Fauser, Jeremy Meyer, Cedric Florimond, Gustavo Alonso, Georgios Giannikis +1 more 2016-05-24
8990335 Continuous full scan data store table and distributed data store featuring predictable answer time for unpredictable workload Dietmar Fauser, Jeremy Meyer, Cedric Florimond, Gustavo Alonso, Georgios Giannikis +1 more 2015-03-24
8935205 System and method of performing snapshot isolation in distributed databases Stefan Hildenbrand, Carsten Binnig, Franz Faerber, Juchang Lee, Norman May 2015-01-13 $988,000
8751525 Time slider operator for temporal data aggregation Martin Kaufmann, Norman May, Andreas Tonder 2014-06-10 $962,000
8660988 Fine-grained and concurrent access to a virtualized disk in a distributed system Matthias Brantner, David Graf, Tim Kraska 2014-02-25