Portfolio comparison
Henry W. Seely vs STMicroelectronics SRL
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 259054· 1882
Henry Seely's 1882 Electric Flatiron
Activity by Decade
1880s1
Company B
STMicroelectronics SRL
Patents indexed
1
Year range
2020
Most recent
2020
consumer_electronicssemiconductorstelecommunicationsautomotivemedical
Top Patents1 enriched
US 10578505· 2020
How to Build a Tiny Pressure Sensor Inside a Silicon Chip
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.