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

Boulder, CO: #1,132 of 5,018 inventorsTop 25%
Colorado: #7,724 of 40,980 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
John Putnam has been granted 6 US patents. The first was granted in 1994 and the most recent in January 2024. John Putnam ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list John Putnam in Boulder, CO, US.

Patents per Year

Patents granted per year, 1994 to 2024Bar chart with a peak of 2 patents in 2018.peak 21994: 1 patents19942003: 1 patents20032018: 2 patents20182021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11866116 Multi-axis gimbaled container 2024-01-09
10979797 In-line headphone cord holder 2021-04-13
D835975 Earphone holder 2018-12-18
10143354 Ducted footwear dryer 2018-12-04
6625818 Cap with biaxial sweatband and other adjustable headgear 2003-09-30
5353887 Household trash delivery system 1994-10-11