Portfolio comparison
John L. Mason vs Medtronic Minimed
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
Medtronic Minimed
Patents indexed
2
Year range
2014 – 2018
Most recent
2018
biotechmedical_devicessoftwareconsumer_electronics
Top Patents2 enriched
US 8882665· 2014
How Continuous Glucose Monitors Estimate Blood Sugar Levels Accurately
US 9854998· 2018
How Devices Precisely Track Glucose Across Body Compartments
Activity by Decade
2010s2
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.