Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dave Barach — 2 Patents

Cisco: 2 patents #5,546 of 13,007Top 45%
Boxborough, MA: #174 of 320 inventorsTop 55%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dave Barach has been granted 2 US patents while listed as an inventor at Cisco. The first was granted in 2017 and the most recent in April 2019. Dave Barach ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dave Barach in Boxborough, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10270843 Chaining service zones by way of route re-origination Hendrikus G. P. Bosch, James N. Guichard, Alessandro Duminuco, Luyuan Fang, Paul Quinn +2 more 2019-04-23 $75,640,000
9826025 Chaining service zones by way of route re-origination Hendrikus G. P. Bosch, James N. Guichard, Alessandro Duminuco, Luyuan Fang, Paul Quinn +2 more 2017-11-21 $25,789,000