Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Pergantis — 6 Patents

RTX (Raytheon): 6 patents #2,008 of 15,912Top 15%
Manchester, CT: #142 of 606 inventorsTop 25%
Connecticut: #7,364 of 34,797 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
John Pergantis has been granted 6 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 2018 and the most recent in July 2021. John Pergantis ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list John Pergantis in Manchester, CT, US.

Patents per Year

Patents granted per year, 2018 to 2021Bar chart with a peak of 2 patents in 2020.peak 22018: 1 patents20182019: 1 patents20192020: 2 patents20202021: 2 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11052520 Seal installation tool Billie Rosalie Maldonado, Thomas Freeman, Anthony Valenti 2021-07-06 $37,881,000
11022516 Tool for use in providing a seal on a tube end to allow a pressure test Zachary Sears, Anthony Valenti 2021-06-01 $25,593,000
10821583 Spring loaded pilot punch assembly Zachary Sears 2020-11-03 $9,864,000
10576613 Methods and tools for pressing a ring seal into a component Anthony Valenti, Usman Khan, Michael Luther Comeau 2020-03-03 $9,829,000
10502243 Hydraulic safety adapter Anthony Valenti, Mark P. DePaolo, Michael J. Weidler 2019-12-10 $10,144,000
9969069 Methods and tools for pressing a ring seal into a component Anthony Valenti, Usman Khan, Michael Luther Comeau 2018-05-15 $17,446,000