Portfolio comparison
Hewlett Packard Development Co LP vs John L. Mason
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Hewlett Packard Development Co LP
Patents indexed
1
Year range
2011
Most recent
2011
telecommunicationssemiconductorssoftware
Top Patents1 enriched
US 7904576· 2011
How to Send Data Streams Independently Without Connection Overload
Activity by Decade
2010s1
Top Patents1 enriched
US 22186· 1858
John Mason's 1858 Patent for the Mason Jar Lid
Activity by Decade
1850s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.