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

David J. Ruffen — 10 Patents

PWParallel Wireless: 4 patents #37 of 113Top 35%
ENEllacoya Networks: 2 patents #4 of 13Top 35%
ENEnterasys Networks: 2 patents #28 of 120Top 25%
CSCabletron Systems: 1 patents #92 of 189Top 50%
Salem, NH: #36 of 325 inventorsTop 15%
New Hampshire: #1,503 of 12,181 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
David J. Ruffen has been granted 10 US patents while listed as an inventor at Parallel Wireless. The first was granted in 1998 and the most recent in December 2023. David J. Ruffen ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David J. Ruffen in Salem, NH, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11838286 Multi-stage secure network element certificate provisioning in a distributed mobile access network Robert Getschmann, Ketan Supanekar 2023-12-05
10868803 Multi-stage secure network element certificate provisioning in a distributed mobile access network Robert Getschmann, Ketan Supanekar 2020-12-15
9800552 Method of connecting security gateway to mesh network Sumit Garg, Kaitki Agarwal, Rajesh Kumar Mishra 2017-10-24
9455959 Method of connecting security gateway to mesh network Sumit Garg, Kaitki Agarwal, Rajesh Kumar Mishra 2016-09-27
8462794 Distributed connection-oriented services for switched communication networks Kurt Dobbins, Thomas A. Grant, Laura Kane, Theodore Len, Philip Andlauer +6 more 2013-06-11
8023515 Distributed connection-oriented services for switched communication networks Kurt Dobbins, Thomas A. Grant, Laura Kane, Theodore Len, Philip Andlauer +6 more 2011-09-20
7720076 Distributed connection-oriented services for switched communication networks Kurt Dobbins, Thomas A. Grant, Laura Kane, Theodore Len, Philip Andlauer +6 more 2010-05-18
7370364 Managing content resources Kurt Dobbins, Jason P. Poirier, Wouter Johan Weiss, Andre C. Boutin, Justin William Haddad +5 more 2008-05-06
7016956 Directory-enabled intelligent broadband service switch Kurt Dobbins, Brett A. Miller, Bruce E. Caram 2006-03-21
5825772 Distributed connection-oriented services for switched communications networks Kurt Dobbins, Thomas A. Grant, Laura Kane, Theodore Len, Philip Andlauer +6 more 1998-10-20 $24,322,000