Patent assignee · JP · COMPANY

OPTICAL LOGIC INC.

73Patents

73Active

73Granted

50Portfolio score

Filing activity: May 19, 2010 → Feb 13, 2017 · 1 expiring within 5 years

Most-cited patents

Patent	Title	Area	Cited by	Status
US8411376B2	Imaging lens	Physics	19	Active
US8988793B2	Imaging lens	Physics	13	Active
US9146380B2	Imaging lens	Physics	12	Active
US9366841B2	Imaging lens	Physics	10	Active
US9835825B2	Imaging lens	Physics	9	Active
US8861095B2	Imaging lens	Physics	9	Active
US9341822B2	Imaging lens	Physics	9	Active
US9575294B2	Imaging lens	Physics	9	Active
US10067313B2	Imaging lens	Physics	8	Active
US9541730B2	Imaging lens	Physics	7	Active
US9448387B2	Imaging lens	Physics	7	Active
US8879173B2	Imaging lens	Physics	6	Active
US9804359B2	Imaging lens	Physics	5	Active
US8416510B2	Imaging lens	Physics	5	Active
US9036277B2	Imaging lens	Physics	5	Active
US9448386B2	Imaging lens	Physics	5	Active
US8570670B2	Imaging lens	Physics	5	Active
US9291801B2	Imaging lens	Physics	5	Active
US8861099B2	Imaging lens	Physics	5	Active
US9746641B2	Imaging lens	Physics	5	Active
US9261673B2	Imaging lens	Physics	5	Active
US9798113B2	Imaging lens	Physics	4	Active
US9846297B2	Imaging lens	Physics	4	Active
US9335521B2	Imaging lens	Physics	4	Active
US8842377B2	Imaging lens	Physics	4	Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.