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USPTO Patent Rankings Data through Dec 31, 2025
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Douglas Elliott — 13 Patents

TDTeq Development: 6 patents #1 of 1Top 100%
SESiemens Gamesa Renewable Energy: 5 patents #43 of 493Top 9%
DSDiamond Shamrock: 1 patents #74 of 172Top 45%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Douglas Elliott has been granted 13 US patents while listed as an inventor at Teq Development. The first was granted in 1982 and the most recent in December 2025. Douglas Elliott ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Douglas Elliott in Glasgow, OH, GB.

Patents per Year

Patents granted per year, 1982 to 2025Bar chart with a peak of 3 patents in 2007.peak 31982: 1 patents19822007: 3 patents20072008: 1 patents20082009: 1 patents20092010: 1 patents20102022: 1 patents20222023: 1 patents20232024: 1 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12497947 Operating a wind turbine in an off-grid stand-alone mode Paul Brian Brogan, Thyge Knueppel 2025-12-16
12328008 Method of supplying power to a wind farm in a low wind condition Paul Brian Brogan, Thyge Knueppel, Andrew Roscoe 2025-06-10
12196178 Wind farm black start Paul Brian Brogan, Thyge Knueppel 2025-01-14
12100962 Black start of a wind farm by ramping up a converter voltage reference Paul Brian Brogan, Thyge Knueppel 2024-09-24
11735927 System and method for supplying electric power to a grid and for supporting the grid Paul Brian Brogan, Thyge Knueppel, Philip Perry Waite 2023-08-22
11394317 Converter network bridge controller Paul Brian Brogan, Thyge Knueppel, Andrew Roscoe 2022-07-19
7668770 Method of repeatedly securitizing intellectual property assets and facilitating investments therein — 2010-02-23
7529684 Method for obtaining and allocating investment income based on the capitalization of intellectual property — 2009-05-05
7315836 Method for obtaining and allocating investment income based on the capitalization of intellectual property — 2008-01-01
7269566 Method for obtaining and allocating investment income based on the capitalization of intellectual property — 2007-09-11
7228288 Method of repeatedly securitizing intellectual property assets and facilitating investments therein — 2007-06-05
7216100 Method for obtaining and allocating investment income based on the capitalization of intellectual property — 2007-05-08
4322251 Method and apparatus for vapor treatment of metals — 1982-03-30 $11,790,000

Frequent Collaborators

Thyge Knueppel6 shared
Paul Brian Brogan6 shared
Andrew Roscoe2 shared
Philip Perry Waite1 shared

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13