Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Stranco › J. Derek Green
JG

J. Derek Green — 4 Patents

STStranco: 4 patents #3 of 13Top 25%
Wellington, NZ: #64 of 467 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
J. Derek Green has been granted 4 US patents while listed as an inventor at Stranco. The first was granted in 1991 and the most recent in February 1994. J. Derek Green ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list J. Derek Green in Wellington, NZ.

Patents per Year

Patents granted per year, 1991 to 1994Bar chart with a peak of 1 patents in 1991.peak 11991: 1 patents19911992: 1 patents19921993: 1 patents19931994: 1 patents1994

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5284627 Polymer activation apparatus Carl L. Brazelton, Troy C. Litherland, Yong Hoon Kim 1994-02-08
5252635 Polymer activation method using two separate mixing zones Carl L. Brazelton, Troy C. Litherland 1993-10-12
5164429 Polymer activation apparatus Carl L. Brazelton, Troy C. Litherland, Yong Hoon Kim 1992-11-17
5061456 Polymer activation apparatus Carl L. Brazelton, Troy C. Litherland 1991-10-29

Frequent Collaborators

Carl L. Brazelton4 shared
Troy C. Litherland4 shared
Yong Hoon Kim2 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4