Forward Citations = 100

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6 inventors (with patents filed for the assignee):

Maxim D Persidsky (4 out of 23 patents)

German G Borodulin (4 out of 28 patents)

Alexander Shkolnik (3 out of 62 patents)

4. Alexander Shkornik (1 out of 1 patent)

5. Joachim W Thuroff (1 out of 2 patents)

6. Perinchery Narayan (1 out of 3 patents)

4 patents: Sort by Forward Citations

1. 5081985 - Vibratory method and device for treating female voiding dysfunctions (1992-01-21),

2. 4942869 - Expandable urethral bougie (1990-07-24),

3. 4911149 - Vibratory treatment method and apparatus (1990-03-27),

4. 4907572 - Vibrational method for accelerating passage of stones from ureter (1990-03-13),

Company Overview

Urological Instruments Research, Inc. is a leading medical device company specializing in the research and development of innovative urological instruments. Our cutting-edge products are designed to improve patient outcomes and enhance the quality of care for urology patients worldwide. With a focus on precision and reliability, Urological Instruments Research, Inc. is dedicated to advancing the field of urology through groundbreaking technology and exceptional customer service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#900 in San Francisco, CA

#14,051 in California

#60,641 in US

San Francisco, CA, United States of America

Urological Instruments Research, Inc.

Forward Citations = 100

6 inventors:

Maxim D Persidsky (4 out of 23 patents)

German G Borodulin (4 out of 28 patents)

Alexander Shkolnik (3 out of 62 patents)

4. Alexander Shkornik (1 out of 1 patent)

5. Joachim W Thuroff (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Urological Instruments Research, Inc.. Retrieved from https://idiyas.com/company/urological-instruments-research

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]