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

Permavoid Limited — 11 Patents

Rank (All Time): #49,496 of 106,120Top 50%
7 inventors
11 Patents All Time

Top Inventors at Permavoid Limited All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Andrew Bryan Shuttleworth 10
2 Paul David Culleton 9
3 Carolus Hermanus van Raam 8
#4 Carolu Hermanus Van Raam 1
#4 David Saxby 1
#4 Richard Marshall 1
#4 William Pomfret 1