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PatentBrief

Portfolio comparison

UVP Inc vs William Painter

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

Company A

UVP Inc

Patents indexed

1

Year range

1986

Most recent

1986

manufacturingmechanicalmaterialssoftwareconsumer_electronics

Activity by Decade

1980s
1

Company B

William Painter

Patents indexed

1

Year range

1892

Most recent

1892

consumer_electronicsmechanical

Activity by Decade

1890s
1

How to use

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