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For the Inventor, By the Inventor

New York, NY, United States of America

Lri L.p.

Calculating rank
USPTO Granted Patents = 10

Forward Citations = 2,148

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2 inventors (with patents filed for the assignee):

goldMedal Francis A L'Esperance, Jr (10 out of 29 patents)

silverMedal John W Warner (1 out of 1 patent)


10 patents:

1. 4903695 - Method and apparatus for performing a keratomileusis or the like (1990-02-27),
2. 4798204 - Method of laser-sculpture of the optically used portion of the cornea (1989-01-17),
3. 4773414 - Method of laser-sculpture of the optically used portion of the cornea (1988-09-27),
4. 4770172 - Method of laser-sculpture of the optically used portion of the cornea (1988-09-13),
5. 4732148 - Method for performing ophthalmic laser surgery (1988-03-22),
6. 4729372 - Apparatus for performing ophthalmic laser surgery (1988-03-08),
7. 4721379 - Apparatus for analysis and correction of abnormal refractive errors of (1988-01-26),
8. 4718418 - Apparatus for ophthalmological surgery (1988-01-12),
9. 4669466 - Method and apparatus for analysis and correction of abnormal refractive (1987-06-02),
10. 4665913 - Method for ophthalmological surgery (1987-05-19),
Company Overview
Lri L.p. is a New York-based organization specializing in advanced research and development across various technology domains. The company focuses on innovative solutions that enhance efficiency and effectiveness in its respective fields. With a commitment to pushing the boundaries of technology, Lri L.p. engages in projects that span multiple sectors, contributing to advancements in areas such as software development, engineering, and scientific research. Its strategic location in New York positions it at the heart of a vibrant technology ecosystem.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#701 in New York, NY

#1,747 in New York

#29,889 in US

#56,100 in the World

New York, NY (US)
New York, NY, United States of America

Lri L.p.

Forward Citations = 2,148

2 inventors:

goldMedal Francis A L'Esperance, Jr (10 out of 29 patents)

silverMedal John W Warner (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lri L.p.. Retrieved from https://idiyas.com/company/lri

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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