For the Inventor, By the Inventor

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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):

Jeffrey J Christian (9 out of 31 patents)

Jeffrey E Holmes (4 out of 6 patents)

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: Sort by Forward Citations

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),

Unisurge, Incorporated is a leading provider of medical consumables and surgical instruments. With a focus on quality and innovation, the company delivers a wide range of products to healthcare professionals around the world. Unisurge is committed to improving patient outcomes and enhancing efficiency in healthcare settings.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

15 Patents

#119 in Palo Alto, CA

#5,020 in California

#21,026 in US

#39,846 in the World

Palo Alto, CA, United States of America

Unisurge, Incorporated

Forward Citations = 3,879

14 inventors:

Jeffrey J Christian (9 out of 31 patents)

Jeffrey E Holmes (4 out of 6 patents)

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)

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