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Our Advantages


A patent law firm that prosecutes patent applications with the USPTO, TIPO and SIPO

Direct Handling

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Case Studies

Ipsum

Direct Filing

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Case Studies

Dolor

Direct Interviewing

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Case Studies

All U.S. cases are personally handled by U.S. patent agents

Litron Traditional Firms

U.S. Patent Agents On Board



Quick and efficient direct filing

No U.S. Patent Agents



Must file through U.S. firm

Can directly file with the USPTO



Allowing clients to be on top of each case

Cannot directly file with the USPTO



Must ask U.S. firms regarding case status

Does not need to go through U.S. firm



No extra service fees

Needs to go through U.S. firm



Must bear extra service fee of U.S. firms
Litron Traditional Firms

U.S. Patent Agents Fluent in Chinese



No U.S. Patent Agents



Clients can discuss patent application details with U.S. patent agents in Chinese



Key technological features of invention are quickly obtained and expressed in English

Clients cannot discuss patent application details with U.S. patent agents in Chinese



Key technological features of invention are often lost due to miscommunication

Conduct interviews directly with examiners



Easily resolve disagreements to expedite the prosecution process

Cannot conduct interviews with examiners



Cannot easily resolve disagreements, delaying the prosecution process