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USPTO Patent Rankings Data through Dec 31, 2025
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Graham Davies — 11 Patents

WAWavemark: 3 patents #6 of 14Top 45%
NDNational Research Development: 1 patents #307 of 1,071Top 30%
SLService (Engineers) Limited: 1 patents #3 of 8Top 40%
DCDavy International (Oil & Chemicals): 1 patents #1 of 6Top 20%
UTUniversity Of Manchester Institute Of Science And Technology: 1 patents #14 of 62Top 25%
ASAmerican Standard: 1 patents #372 of 202Top 185%
Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Graham Davies has been granted 11 US patents while listed as an inventor at Wavemark. The first was granted in 1981 and the most recent in October 2025. Graham Davies ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Graham Davies in Stoke-on-Trent, PA, GB.

Patents per Year

Patents granted per year, 1981 to 2024Bar chart with a peak of 2 patents in 1981.peak 21981: 2 patents19811987: 1 patents19872002: 1 patents20022005: 1 patents20052007: 1 patents20072008: 1 patents20082021: 1 patents20212023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12451587 Radiofrequency identification equipped medical cabinet systems and methods of assembly and use thereof Richard Eugene Leitermann, Leo Kiefer, Lars Rohrberg, Brent Everett Koeppel, Mouhammed Soueidane +1 more 2025-10-21
12003013 Radiofrequency identification equipped medical cabinet systems and methods of assembly and use thereof Richard Eugene Leitermann, Leo Kiefer, Lars Rohrberg, Brent Everett Koeppel, Mouhammed Soueidane +1 more 2024-06-04
11616286 Radiofrequency identification equipped medical cabinet systems and methods of assembly and use thereof Richard Eugene Leitermann, Leo Kiefer, Lars Rohrberg, Brent Everett Koeppel 2023-03-28
11075438 Radiofrequency identification equipped medical cabinet systems and methods of assembly and use thereof Richard Eugene Leitermann, Leo Kiefer, Lars Rohrberg 2021-07-27
7353577 System and method for casting toilet bowls Benjamin M. Ferrer 2008-04-08
7263758 System and method for casting toilet bowls Benjamin M. Ferrer 2007-09-04
6942720 Apparatus and method for treating a fluid Johannes Lambertus Nooijen 2005-09-13
6419807 Sensor array for detecting electrical characteristics of fluids Tomasz Dyakowski, Arthur Jaworski 2002-07-16
4693983 Reactor for cultivating biological material such as immobilized cells Ferda Mavituna 1987-09-15
4292006 Manufacture of ceramic ware — 1981-09-29
4283290 Purification utilizing liquid membrane with electrostatic coalescence — 1981-08-11

Frequent Collaborators

Lars Rohrberg4 shared
Leo Kiefer4 shared
Richard Eugene Leitermann4 shared
Brent Everett Koeppel3 shared
Mouhammed Soueidane2 shared
Gregory J. Lyon2 shared

Nearby-Ranked Inventors

Ya-Ching Chang11
Hermann Lubbert11
Alexander WAITE11
Mehrad Mehr11
Matthew J. Purdey11
Nishtha Madaan11
Ian C. Richards11
Chad Huffman11
Lifeng Fan11