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PatentBrief

Portfolio comparison

Harman International Industries Canada Ltd vs Bell Telephone Laboratories Inc

Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.

Company A

Harman International Industries Canada Ltd

Patents indexed

1

Year range

2012

Most recent

2012

consumer_electronicssoftwaretelecommunications

Activity by Decade

2010s
1

Company B

Bell Telephone Laboratories Inc

Patents indexed

5

Year range

1950 – 1963

Most recent

1963

semiconductorsconsumer_electronicstelecommunicationsenergy

Activity by Decade

1950s
3
1960s
2

How to use

Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.