Portfolio comparison
John L. Mason vs Asia Satellite Telecommunications Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 22186· 1858
John Mason's 1858 Patent for the Mason Jar Lid
Activity by Decade
1850s1
Company B
Asia Satellite Telecommunications Co
Patents indexed
1
Year range
2021
Most recent
2021
telecommunicationsaerospacesoftwareconsumer_electronics
Top Patents1 enriched
US 10998965· 2021
How High-Altitude Satellites Relay Data for Fast-Moving Low-Orbit Satellites
Activity by Decade
2020s1
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