Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Marshack — 3 Patents in 2017

RSRkf Engineering Solutions: 3 patents #4 of 9Top 45%
Bethesda, MD: #10 of 228 inventorsTop 5%
Maryland: #228 of 3,610 inventorsTop 7%
Overall (2017): #81,635 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9748989 Rain fade mitigation in a satellite communications system Jeffrey Freedman, Erik Halvorson, Michael Mandell, Ted Kaplan, Arnold L. Berman +2 more 2017-08-29
9680559 Hierarchichal beam management Jeffrey Freedman, Ted Kaplan, Arnold L. Berman, Michael Mandell, Brian Sipos +2 more 2017-06-13
9568589 Satellite beamforming and channelization Michael Mandell, Ted Kaplan, Arnold L. Berman, Jeffrey Freedman, Brian Sipos +2 more 2017-02-14