Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MK

Marc Karpel — 4 Patents

PSPlug-In Storage Systems: 2 patents #3 of 7Top 45%
Northford, CT: #27 of 86 inventorsTop 35%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Marc Karpel has been granted 4 US patents while listed as an inventor at Plug-In Storage Systems. The first was granted in 2012 and the most recent in April 2021. Marc Karpel ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Marc Karpel in Northford, CT, US.

Patents per Year

Patents granted per year, 2012 to 2021Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122015: 1 patents20152020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10985578 Tablet storage and charging cabinet Andrew Asim Ardaman 2021-04-20
10630094 Charging apparatus and related methods Andrew Asim Ardaman 2020-04-21
8996164 Computer-controlled common access cabinet Ralf P. Maroney, Andrew Asim Ardaman 2015-03-31
D667234 Cabinet Ralf P. Maroney, Louis N. Tashash 2012-09-18