John D. Adams has been granted 13 US patents while listed as an inventor at Seakeeper . The first was granted in 1980 and the most recent in October 2025. John D. Adams ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list John D. Adams in Middletown, KY, US.
Patents per Year Patents granted per year, 1980 to 2025 Bar chart with a peak of 3 patents in 2025. peak 3 1980: 1 patents 1980 1993: 1 patents 1993 2005: 1 patents 2005 2009: 1 patents 2009 2012: 1 patents 2012 2016: 1 patents 2016 2018: 2 patents 2018 2019: 1 patents 2019 2022: 1 patents 2022 2025: 3 patents 2025
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12433865 Compositions comprising PGI2-receptor agonists and processes for the preparation thereof — 2025-10-07
12326735 Dynamic active control system with engine control Michael Gallagher , Andrew Semprevivo 2025-06-10
12214850 Commissioning strategy Michael Gallagher , Kayla Lauren Stanley 2025-02-04
11344697 Retention drainage catheter Dean Brent Barron 2022-05-31
10260506 Cutter system for pump suction James Garvin , Andrew Enterline , Steven J. Schoenbrun , Frank D. Timmons 2019-04-16
10092724 Retention drainage catheter Dean Brent Barron 2018-10-09
10092723 Retention drainage catheter Dean Brent Barron 2018-10-09
9255576 Cutter apparatus for centrifugal pump Frank D. Timmons , James Garvin , Steve J. Schoenbrun 2016-02-09
8117930 Cooling bearings, motors and other rotating heat generating components Shepard W. McKenney 2012-02-21
7546782 Cooling bearings, motors and other rotating heat generating components Shepard W. McKenney 2009-06-16
6973847 Gyroscopic roll stabilizer for boats Shepard W. McKenney 2005-12-13
5198506 High organic peroxide content polypropylene Richard H. Dorn , Mark King , Jack L. Kulasa , Nicholas J. Motto , Leonard J. Ostanek +1 more 1993-03-30
$10,978,000
4203535 Method and apparatus for low-dust discharge of particulate material through a nozzle William Burnett 1980-05-20