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

Ian Maxwell — 8 Patents

CTCrown Packaging Technology: 6 patents #24 of 192Top 15%
WLWilkinson Sword Limited: 2 patents #15 of 52Top 30%
Grafton, GB: #104 of 1,495 inventorsTop 7%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ian Maxwell has been granted 8 US patents while listed as an inventor at Crown Packaging Technology. The first was granted in 1980 and the most recent in July 2019. Ian Maxwell ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ian Maxwell in Grafton, GB.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10343801 Method for sealing a metal cans with peelable lids and device therefor John Pawel Bilko, Florian Christian Gregory Combe 2019-07-09
10040588 Method for sealing a metal cans with peelable lids and device therefor John Pawel Bilko, Florian Christian Gregory Combe 2018-08-07
9895737 Packaging can and method and apparatus for its manufacture Nicholas James Caunter, Tanya Ruth Gledhill, Maurice Riviere 2018-02-20
8807374 Bimetallic corrosion mitigation Nicholas James Caunter 2014-08-19
8746488 Packaging can and method and apparatus for its manufacture Nicholas James Caunter, Tanya Ruth Gledhill, Maurice Riviere 2014-06-10
7350361 Self-heating or cooling container Paul Robert Dunwoody, Christopher Paul Ramsey 2008-04-01
4208189 Match splints and matches made therewith Robert Lyall, Valerie A. Buckle 1980-06-17
4205958 Method for the manufacture of matches Robert Lyall, Valerie A. Buckle 1980-06-03