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

Markus Pagels — 27 Patents

SISixring: 19 patents #4 of 8Top 50%
Schlumberger Technology: 7 patents #902 of 7,293Top 15%
Calgary, CA: #78 of 5,407 inventorsTop 2%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Markus Pagels has been granted 27 US patents while listed as an inventor at Sixring. The first was granted in 2010 and the most recent in August 2025. Markus Pagels ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Markus Pagels in Calgary, AB, CA.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 11 patents in 2024.peak 112010: 2 patents20102012: 1 patents20122014: 1 patents20142015: 1 patents20152016: 1 patents20162019: 1 patents20192023: 2 patents20232024: 11 patents20242025: 7 patents2025

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12398037 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2025-08-26
12378727 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2025-08-05
12371853 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2025-07-29
12371854 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2025-07-29
12270151 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2025-04-08
12252844 Approach to biomass delignification Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk, Matthew DEWIT, Andrew M Corbett 2025-03-18
12234604 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2025-02-25
12123138 Arylsulfonic acid—modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2024-10-22
12084364 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk, Karl W. Dawson 2024-09-10
12071724 Approach to biomass delignification Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk, Matthew DEWIT, Andrew M Corbett 2024-08-27
12065780 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2024-08-20
12031269 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2024-07-09
12024821 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2024-07-02
11982052 Combination approach to delignification of biomass under ambient conditions Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk, Matthew DEWIT, Andrew M Corbett 2024-05-14
11982051 Temperature-controlled delignification of biomass Markus Weissenberger, Emhemmed Youssef 2024-05-14
11965289 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2024-04-23
11905656 Approach to biomass delignification Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk, Matthew DEWIT, Andrew M Corbett 2024-02-20
11905171 Modified sulfuric acid and uses thereof Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk 2024-02-20
11821139 Approach to biomass delignification Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk, Matthew DEWIT, Andrew M Corbett 2023-11-21
11668047 Use of a 2 liquid phase system in biomass delignification Clay Purdy, Markus Weissenberger, Kyle G. Wynnyk, Matthew DEWIT, Andrew M Corbett 2023-06-06
10386320 Erosion and wear resistant sonoelectrochemical probe Clive Edward Hall, Li Jiang, Timothy G.J. Jones, Andrew Meredith, Nathan Lawrence 2019-08-20 $16,221,000
9435192 Downhole electrochemical sensor and method of using same Nathan Lawrence, Andrew Meredith, Kay McGuinness, Timothy Gareth John Jones, Andrew Howe +1 more 2016-09-06 $53,942,000
9034651 Apparatus and method for measuring concentrations of scale-forming ions Li Jiang, Timothy Gareth John Jones, Andrew Meredith, Amilra Prasanna De Silva 2015-05-19 $39,333,000
8805616 Method to characterize underground formation Jerald J. Hinkel, Dean M. Willberg 2014-08-12 $47,836,000
8177958 Electro-chemical sensor Nathan Lawrence, Andrew Meredith 2012-05-15 $47,816,000