Portfolio comparison
John L. Mason vs Jobvite Inc
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
Top Patents1 enriched
US 9811783· 2017
How Software Automatically Picks the Best Way to Send Job Ads
Activity by Decade
2010s1
How to use
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