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USPTO Patent Rankings Data through Dec 31, 2025
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David Margulis — 11 Patents

3C3Com: 5 patents #200 of 1,190Top 20%
MUMultimetrixs: 3 patents #5 of 5Top 100%
Fort Washington, PA: #19 of 112 inventorsTop 20%
Pennsylvania: #7,414 of 74,527 inventorsTop 10%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
David Margulis has been granted 11 US patents while listed as an inventor at 3Com. The first was granted in 2000 and the most recent in November 2006. David Margulis ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Margulis in Fort Washington, PA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7140655 Precision soft-touch gripping mechanism for flat objects Boris Kesil, Elik Gershenzon 2006-11-28
6900451 Mapping sensor system for detecting positions of flat objects Boris Kesil, Elik Gershenzon 2005-05-31
6831287 Method and apparatus for preventing transfer of an object having wrong dimensions or orientation Boris Kesil, Elik Gershenzon 2004-12-14
6614756 Method of detecting and recovering from signaling congestion in an asynchronous transfer mode network Meir Morgenstern 2003-09-02 $2,636,000
6593738 Method and apparatus for measuring thickness of conductive films with the use of inductive and capacitive sensors Boris Kesil, Elik Gershenzon 2003-07-15
6587467 Virtual channel multicast utilizing virtual path tunneling in asynchronous mode transfer networks Meir Morgenstern 2003-07-01 $4,122,000
6493345 Single sender private multicast server for use with LAN emulation in asynchronous transfer mode networks Meir Morgenstern, Haim Rochberger 2002-12-10 $5,964,000
6250253 Method and apparatus for resuscitation of aquatic animals 2001-06-26
6223149 Non-distributed LAN emulation server redundancy method Sarit Shani, Haim Rochberger, Gonen Ziv-Av 2001-04-24 $5,551,000
6205146 Method of dynamically routing to a well known address in a network Haim Rochberger, Sarit Shani, Meir Morgenstern 2001-03-20 $6,722,000
6067936 Method and apparatus for resuscitation of aquatic animals 2000-05-30