Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brian Weis — 4 Patents in 2018

Cisco: 4 patents #119 of 1,617Top 8%
San Jose, CA: #604 of 5,991 inventorsTop 15%
California: #4,911 of 60,411 inventorsTop 9%
Overall (2018): #48,165 of 503,207Top 10%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10104050 Authenticated group context in transitive IP network domains Warren Scott Wainner, Paul Quinn, Scott Fluhrer 2018-10-16 $36,142,000
9992310 Multi-hop Wan MACsec over IP Kuralvanan Arangasamy, Rakesh Chopra, Hugo J. W. Vliegen 2018-06-05 $25,460,000
9967372 Multi-hop WAN MACsec over IP Kuralvanan Arangasamy, Rakesh Chopra, Hugo J. W. Vliegen 2018-05-08 $34,016,000
9871653 System for cryptographic key sharing among networked key servers Maik Guenter Seewald, Ruben Gerald Lobo 2018-01-16 $56,647,000