Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul Mark Cross — 12 Patents

CTCytec Technology: 10 patents #33 of 326Top 15%
York, GB: #17 of 303 inventorsTop 6%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Paul Mark Cross has been granted 12 US patents while listed as an inventor at Cytec Technology. The first was granted in 2014 and the most recent in December 2025. Paul Mark Cross ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Paul Mark Cross in York, GB.

Patents per Year

Patents granted per year, 2014 to 2023Bar chart with a peak of 4 patents in 2017.peak 42014: 1 patents20142016: 2 patents20162017: 4 patents20172018: 2 patents20182023: 2 patents2023

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12509413 Method for making a di(aminoaryl)fluorene compound Jonathan E. Meegan, Victor MARUANI, Vincent Schanen 2025-12-30
11685707 Method for making a di(aminoaryl)fluorene compound Jonathan E. Meegan, Victor MARUANI, Vincent Schanen 2023-06-27
11566106 Composite materials containing benzoxazines and method for making the same Mark Edward Harriman, Ram B. Gupta 2023-01-31
9963563 Reversible derivatization of poly (aryl ether ketones) Howard Matthew Colquhoun, Patrick Terence McGrail, Francois Pierre Vincent Paoloni, Philip Hodge, Ioannis Manolakis 2018-05-08
9884942 Maleimide resins Steven Richard Ward, Robin Maskell 2018-02-06
9828478 Reversible derivatization of poly (aryl ether ketones) Howard Matthew Colquhoun, Patrick Terence McGrail, Francois Pierre Vincent Paoloni, Philip Hodge, Ioannis Manolakis 2017-11-28
9822219 Multifunctional benzoxazines and composite materials incorporating the same Steven Richard Ward 2017-11-21
9732225 Benzoxazine resins Steven Richard Ward, Robin Maskell 2017-08-15
9714322 Trifunctional benzoxazine Ram B. Gupta 2017-07-25
9255075 Benzoxazine resins Steven Richard Ward, Robin Maskell 2016-02-09
9228083 Multifunctional additives in engineering thermoplastics Richard Price, Dominique Ponsolle, Patrick Terence McGrail 2016-01-05
8685871 Multifunctional additives in engineering thermoplastics Richard Price, Dominique Ponsolle, Patrick Terence McGrail 2014-04-01 $6,805,000