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PatentBrief

Portfolio comparison

William Stanley, Jr. vs International Standard Electric Corp

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

Company A

William Stanley, Jr.

Patents indexed

1

Year range

1886

Most recent

1886

energymechanical

Activity by Decade

1880s
1

Company B

International Standard Electric Corp

Patents indexed

2

Year range

1941 – 1949

Most recent

1949

telecommunicationssemiconductorsenergymechanical

Activity by Decade

1940s
2

How to use

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