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

Jonathan P. Cotter — 33 Patents

DADadco: 17 patents #1 of 11Top 10%
DIDiebolt International: 13 patents #1 of 3Top 35%
PCPower Components: 2 patents #2 of 3Top 70%
Dearborn, MI: #40 of 1,494 inventorsTop 3%
Michigan: #1,896 of 86,293 inventorsTop 3%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Jonathan P. Cotter has been granted 33 US patents while listed as an inventor at Dadco. The first was granted in 1991 and the most recent in November 2024. Jonathan P. Cotter ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Jonathan P. Cotter in Dearborn, MI, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
12152653 Gas spring with overtravel pressure relief 2024-11-26
12066077 Gas spring with overtravel pressure relief 2024-08-20
11959530 Gas spring with overtravel pressure relief 2024-04-16
11460087 Gas spring with overtravel pressure relief 2022-10-04
10527121 Overtravel pressure relief for a gas spring 2020-01-07
10113605 Overtravel relief assembly for a gas spring 2018-10-30
9551394 Overtravel pressure relief for a gas spring 2017-01-24
9447834 Overtravel pressure relief for a gas spring 2016-09-20
9347510 Overtravel pressure relief for a gas spring 2016-05-24
9144864 Toe clamp, and related manufacturing method, clamping arrangement, and fixture 2015-09-29
9046146 Gas spring and gas spring components 2015-06-02
8567227 Guide and retention assembly for a die set 2013-10-29
8444122 Gas spring with guide Michael C. Diebolt, Jeremy M. Kluck 2013-05-21
8348249 Reaction device for forming equipment 2013-01-08
7870832 Pressure indicating device 2011-01-18
7861569 Reaction device for forming equipment Michael C. Diebolt 2011-01-04
7739871 Press-driven tool actuation system Jeremy M. Kluck, Jason L. Vandine 2010-06-22
7559542 Low impact gas spring 2009-07-14
7152451 Reaction device for forming equipment 2006-12-26
6775892 Retaining ring installation tool 2004-08-17
6516696 Sleeve-type gas spring 2003-02-11
6199838 Gas spring filler valve 2001-03-13
6170809 Delay return gas spring 2001-01-09
6108883 Retaining ring removal tool 2000-08-29
6003848 Compact gas spring Patrick J. Cotter 1999-12-21