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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Unisurge, Incorporated


USPTO Granted Patents = 15

Forward Citations = 3,879

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14 inventors (with patents filed for the assignee):

goldMedal Jeffrey J Christian (9 out of 31 patents)

silverMedal Jeffrey E Holmes (4 out of 6 patents)

bronzeMedal Michael Hogendijk (3 out of 5 patents)

4.  Elisha A Tal (3 out of 5 patents)

5.  Janine C Robinson (2 out of 31 patents)

6.  Isidro Matias Gandionco (2 out of 28 patents)

7.  Michael J Orth (2 out of 4 patents)

8.  Charles S Taylor (1 out of 89 patents)

9.  Gary Henry Miller (1 out of 36 patents)

10.  William T Young (1 out of 3 patents)

11.  Lowell A Wetter (1 out of 1 patent)

12.  Christina W Forston (1 out of 1 patent)

13.  Robert D Berkowitz (1 out of 3 patents)

14.  Bradley D Blackwood (1 out of 1 patent)


15 patents:

1. 5519197 - Medical surgical device with counter for recording usage (1996-05-21),
2. 5512721 - Autoclavable electrical switch assembly for use with a medical device (1996-04-30),
3. 5448042 - Surgical device with counter for recording usage (1995-09-05),
4. 5433725 - Hand-held surgical device and tools for use therewith, assembly and (1995-07-18),
5. 5383895 - Endoscopic surgical grasper and method (1995-01-24),
6. 5382253 - Clip applier tool (1995-01-17),
7. 5380302 - Cannula fixation device with retaining ring having identations (1995-01-10),
8. 5366466 - Surgical scissors (1994-11-22),
9. 5366446 - Introducer assembly (1994-11-22),
10. 5304185 - Needle holder (1994-04-19),
11. 5300033 - Introducer assembly and valve construction for use therein (1994-04-05),
12. 5258005 - Atraumatic grasping device for laparoscopic surgery (1993-11-02),
13. 5190555 - Device for collection and removal of body parts during laparoscopic (1993-03-02),
14. 5176648 - Introducer assembly and instrument for use therewith (1993-01-05),
15. 5141498 - Flexible valve and device incorporating the same (1992-08-25),
Company Overview
Unisurge, Incorporated, based in Palo Alto, California, specializes in the development and manufacturing of advanced medical devices and surgical instruments. The company focuses on innovative solutions that enhance surgical procedures and improve patient outcomes. With a commitment to quality and precision, Unisurge leverages cutting-edge technology to address the evolving needs of healthcare professionals. Its research spans various domains within medical technology, aiming to deliver reliable and effective tools for the medical community.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

15 Patents

#119 in Palo Alto, CA

#5,031 in California

#21,068 in US

#39,959 in the World

Palo Alto, CA (US)
Palo Alto, CA, United States of America

Unisurge, Incorporated

Forward Citations = 3,879

14 inventors:

goldMedal Jeffrey J Christian (9 out of 31 patents)

silverMedal Jeffrey E Holmes (4 out of 6 patents)

bronzeMedal Michael Hogendijk (3 out of 5 patents)

4.  Elisha A Tal (3 out of 5 patents)

5.  Janine C Robinson (2 out of 31 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Unisurge, Incorporated. Retrieved from https://idiyas.com/company/unisurge

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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