Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Parks — 4 Patents

EPEncore Packaging: 3 patents #3 of 5Top 60%
Mundelein, IL: #160 of 550 inventorsTop 30%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Parks has been granted 4 US patents while listed as an inventor at Encore Packaging. The first was granted in 1999 and the most recent in June 2020. John Parks ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Parks in Mundelein, IL, US.

Patents per Year

Patents granted per year, 1999 to 2020Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992018: 1 patents20182019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10683124 Stretch wrap dispenser with cutting and gathering mechanisms Timothy H. Nelson 2020-06-16
10279945 Stretch film roping Timothy H. Nelson, Stephenson Nelson 2019-05-07
D826698 Cord lock for pallet clip Timothy H. Nelson 2018-08-28
D416080 Toilet seat 1999-11-02