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

RTX (Raytheon): 6 patents #2,008 of 15,912Top 15%
Glastonbury, CT: #185 of 684 inventorsTop 30%
Connecticut: #7,364 of 34,797 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
John Putnam has been granted 6 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 2002 and the most recent in June 2014. John Putnam ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list John Putnam in Glastonbury, CT, US.

Patents per Year

Patents granted per year, 2002 to 2014Bar chart with a peak of 2 patents in 2002.peak 22002: 2 patents20022003: 1 patents20032005: 1 patents20052011: 1 patents20112014: 1 patents2014

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8741387 Process and system for distributing particles for incorporation within a composite structure John H. Vontell 2014-06-03 $14,749,000
8020875 Turbine friendly abradable material Charles R. Watson 2011-09-20 $20,126,000
6887321 Corrosion resistant surface treatment for structural adhesive bonding to metal Joseph Parkos, Gary M. Lomasney, Mark R. Jaworowski 2005-05-03 $26,443,000
6537678 Non-carcinogenic corrosion inhibiting additive Mark R. Jaworowski 2003-03-25 $55,882,000
6420509 Mixable room temperature castable polyurethane system Laurence E. Bernat, John P. Wesson, John H. Vontell 2002-07-16 $54,390,000
6334617 Composite abradable material Charles R. Watson 2002-01-01