Portfolio comparison
Glasswall IP Ltd vs William F. Semple
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Glasswall IP Ltd
Patents indexed
1
Year range
2016
Most recent
2016
softwareai_mltelecommunications
Top Patents1 enriched
US 9516045· 2016
How to Clean Files by Rebuilding Them Instead of Scanning Them
Activity by Decade
2010s1
Top Patents1 enriched
US 98304· 1869
William Semple's 1869 Patent for Improved Chewing Gum
Activity by Decade
1860s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.