On-Site Patent Services, LLC is a patent research and prosecution company located just two blocks away from the United States Patent and Trademark Office (“USPTO”) in Alexandria, Virgina.

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  • “We hire Jenny to do some patent searching for us. We were very pleased with her services and I would recommend her services to anyone needing Patent Searches.”

    Michael Mercanti
    Partner
    Lucas & Mercanti

  • “Jai-wei Gan was hired to conduct a validity search for us. I was very impressed with her thorough and detailed search. The results of her search included obscure foreign patent references and non-patent literature that were very helpful. I would strongly recommend Jai-wei Gan to other patent practitioners, law firms, and companies.”

    Daniel Eisenberg
    Partner
    Wood & Eisenberg

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Welcome

  • On Site Patent Services building
  • Public Research Facility

On-Site Patent Services LLC specializes in conducting comprehensive patent search and patent prosecution. Our staff members are bilingual in German or Mandarin and all have advance degrees in areas such as Analytical Chemistry, Bioinformatics and Pharmacy. Patent searches are conducted on-site at the Public Search Facility in the U.S. Patent and Trademark Office (U.S. PTO) or at other top rank facilities in the Washington D.C. area such as Library of Congress and National Library of Medicine.

Call to speak to one of our Patent Service Professionals.

(703) 224-8809

On-Site Patent Services, LC,
2331 Mill Road, Suite 100
Alexandria, Virginia 22314
[f] 703-224-8801
[e] request@onsitepatents.com

ON-SITE PATENT SERVICES

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