Skip to content
PatentBrief

Portfolio comparison

Leland Stanford Junior University vs William Painter

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

Company A

Leland Stanford Junior University

Patents indexed

4

Year range

1980 – 2001

Most recent

2001

softwaretelecommunicationsconsumer_electronicssemiconductorsbiotech

Activity by Decade

1980s
2
2000s
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.