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USPTO Patent Rankings Data through Dec 31, 2025
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Permavoid Limited — 1 Patent in 2018

Rank (2018): #21,536 of 29,927Top 75%
3 inventors
1 Patents 2018

Top Inventors at Permavoid Limited 2018

Showing 1–3 of 3 inventors

RankNamePatents
1 Andrew Bryan Shuttleworth 1
1 Carolus Hermanus van Raam 1
1 Paul David Culleton 1