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USPTO Patent Rankings Data through Dec 31, 2025
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Knut Magne Risvik — 18 Patents

Microsoft: 14 patents #2,871 of 40,388Top 8%
OSOverture Services: 3 patents #7 of 95Top 8%
Mo i Rana, NO: #1 of 7 inventorsTop 15%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Knut Magne Risvik has been granted 18 US patents while listed as an inventor at Microsoft. The first was granted in 2002 and the most recent in October 2023. Knut Magne Risvik ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Knut Magne Risvik in Mo i Rana, NO.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11803596 Efficient forward ranking in a search engine Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Chad Walters +2 more 2023-10-31 $411,327,000
10810179 Distributed graph database Ming-Chuan Wu, Dushyanth Narayanan, Matthew Renzelmann, Alexander Shamis, Miguel Oom Temudo de Castro +4 more 2020-10-20 $184,619,000
10725963 Distributed lock-free RDMA-based memory allocation and de-allocation Yutaka Suzue, Alexander Shamis 2020-07-28 $115,702,000
10437892 Efficient forward ranking in a search engine Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Chad Walters +2 more 2019-10-08 $58,075,000
10375167 Low latency RDMA-based distributed storage Alexander Shamis, Yutaka Suzue 2019-08-06 $54,842,000
9529908 Tiering of posting lists in search engine index Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi 2016-12-27 $44,288,000
9424351 Hybrid-distribution model for search engine indexes Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Chad Walters +2 more 2016-08-23 $31,125,000
9342582 Selection of atoms for search engine retrieval Mike Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi 2016-05-17 $38,879,000
9195745 Dynamic query master agent for query execution Michael J. Hopcroft, Karthik Kalyanaraman, Trishul Chilimbi, Henry W. Setiawan, Christopher Walter Anderson 2015-11-24 $64,457,000
8805755 Decomposable ranking for efficient precomputing Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Vishesh M. Parikh 2014-08-12 $19,073,000
8713024 Efficient forward ranking in a search engine Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Chad Walters +2 more 2014-04-29 $28,448,000
8626781 Priority hash index Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Hui Shen 2014-01-07 $21,622,000
8620907 Matching funnel for large document index Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Chad Walters +1 more 2013-12-31 $17,332,000
8478704 Decomposable ranking for efficient precomputing that selects preliminary ranking features comprising static ranking features and dynamic atom-isolated components Michael J. Hopcroft, John G. Bennett, Karthik Kalyanaraman, Trishul Chilimbi, Vishesh M. Parikh 2013-07-02 $23,066,000
7330857 Search engine with two-dimensional linearly scalable parallel architecture Børge Svingen, Arne Halaas, Tor Egge 2008-02-12
7240064 Search engine with hierarchically stored indices Yngve Aasheim, Tor Egge, Håvard Pettersen 2007-07-03
7093012 System and method for enhancing crawling by extracting requests for webpages in an information flow Bjørn Olstad 2006-08-15
6377945 Search system and method for retrieval of data, and the use thereof in a search engine 2002-04-23