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

Darrell D. Cushing — 4 Patents

HPHuntsman Packaging: 1 patents #6 of 12Top 50%
Danville, KY: #28 of 100 inventorsTop 30%
Kentucky: #2,702 of 11,577 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Darrell D. Cushing has been granted 4 US patents while listed as an inventor at Huntsman Packaging. The first was granted in 1999 and the most recent in March 2019. Darrell D. Cushing ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Darrell D. Cushing in Danville, KY, US.

Patents per Year

Patents granted per year, 1999 to 2019Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992004: 1 patents20042015: 1 patents20152019: 1 patents2019

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10227969 Methods and apparatus for control of oil well pump Kenn Nelson, Steve Fowler, Troy Edwards, Jason Carabetta 2019-03-12
9097247 Methods and apparatus for control of oil well pump Kenn Nelson, Steve Fowler 2015-08-04
6725768 Method and apparatus for crushing cans 2004-04-27
5941474 System, apparatus and method for unloading and loading winder shafts 1999-08-24