Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul David Culleton — 13 Patents

PLPermavoid Limited: 9 patents #2 of 7Top 30%
ABAirborne International B.V.: 1 patents #7 of 16Top 45%
Warrington, GB: #5 of 259 inventorsTop 2%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Paul David Culleton has been granted 13 US patents while listed as an inventor at Permavoid Limited. The first was granted in 2013 and the most recent in November 2022. Paul David Culleton ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Paul David Culleton in Warrington, GB.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11505901 Sports field structure and method for forming the same Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2022-11-22
10973175 Plant surface structure and modules and method for forming the same Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2021-04-13
10844552 Sports field structure and method for forming the same Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2020-11-24
10718090 Support structure with a connecting plug Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2020-07-21
10238084 Cattle floor Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2019-03-26
10208434 Sports field structure and method for forming the same Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2019-02-19
9986693 Plant surface structure and modules and method for forming the same Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2018-06-05
9631328 Sports field structure and modules and method for forming the same Carolus Hermanus van Raam, Andrew Bryan Shuttleworth 2017-04-25
8852009 Activity surfaces using structural modules Andrew Bryan Shuttleworth, Carolu Hermanus Van Raam, David Saxby, William Pomfret 2014-10-07
8790037 Surfaces using structural modules Andrew Bryan Shuttleworth, Carolus Hermanus van Raam 2014-07-29
8657695 Areas for equestrian activities using structural modules Steven Walter Wilson, Carolus Hermanus van Raam, Andrew Bryan Shuttleworth, David Graham Andrews 2014-02-25
8585319 Methane venting system Steven Wilson 2013-11-19
8555586 Structural modules with absorbent elements for drainage and irrigation Timothy Lowe, Andrew Bryan Shuttleworth, Tim Puehmeier 2013-10-15