Gregory A Trees

This inventor holds 88 USPTO granted patents and 25 published patent applications, plus 6 CIPO patents and 24 EPO patents, primarily in Surgical Instruments (CPC class A61B18-1445). Top assignees: Ethicon, Gmbh, Cilag International Gmbh, Ethicon Endo-Surgery, Inc.. Active years: 1999-2025.

USPTO Granted Patents = 88 (Patent Applications = 25)

% Patents Active = 86.4

CIPO Patents = 6

EPO Patents = 24 (Patent Applications = 30)

Average Co-Inventor Count = 5.5

ph-index = 38

Forward Citations = 16,691(Granted Patents)

Forward Citations (Not Self Cited) = 15,993(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Columbus, OH (US) (1999 - 2015)
Cincinnati, OH (US) (2020 - 2023)
Loveland, OH (US) (2013 - 2024)

Company Filing History:

Cilag International Gmbh

patents

16 out of 2,216

Ethicon Endo-Surgery, Inc.

Battelle Memorial Institute

patents

6. 4 out of 66

Mcculloch Corporation

Years Active: 1999-2025

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Areas of Expertise:

Ultrasonic Surgical Instrument

Electrosurgical Devices

Haptic Feedback

Motorized Surgical Devices

Surgical Robot

Articulation Joint Features

Tissue Composition Detection

Bipolar Electrosurgical Jaws

88 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12478423 - Articulation joint features for articulating surgical device (2025-11-25),

2. 12433631 - Ultrasonic surgical instrument with movable rigidizing member (2025-10-07),

3. 12303159 - Methods for estimating and controlling state of ultrasonic end effector (2025-05-20),

4. 12295639 - Estimating state of ultrasonic end effector and control system therefor (2025-05-13),

5. 12285203 - Jaw for surgical instrument end effector (2025-04-29),

6. 12268408 - Haptic feedback devices for surgical robot (2025-04-08),

7. 12042207 - Estimating state of ultrasonic end effector and control system therefor (2024-07-23),

8. 11857247 - Jaw for surgical instrument end effector (2024-01-02),

9. 11684385 - Ultrasonic surgical instrument with movable rigidizing member (2023-06-27),

10. 11678927 - Detection of large vessels during parenchymal dissection using a smart blade (2023-06-20),

11. 11642163 - Methods and devices for controlling motorized surgical devices (2023-05-09),

12. 11612408 - Determining tissue composition via an ultrasonic system (2023-03-28),

13. 11602364 - Surgical instrument with removable end effector components (2023-03-14),

14. 11589888 - Method for controlling smart energy devices (2023-02-28),

15. 11497546 - Area ratios of patterned coatings on RF electrodes to reduce sticking (2022-11-15),

Title: The Innovative Journey of Gregory A. Trees

Introduction: Gregory A. Trees, a talented inventor based in Loveland, Ohio, has made significant contributions to the field of technology with his creative and groundbreaking ideas.

Latest Patents: Gregory A. Trees holds several patents in various technological domains, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his career, Gregory A. Trees has demonstrated a keen ability to identify gaps in the market and develop innovative products to fill those voids. His dedication to pushing the boundaries of technology has led to the creation of several successful inventions.

Collaborations: Gregory A. Trees has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work effectively in a team setting has allowed him to leverage the expertise of others to enhance his own innovative ideas.

Conclusion: Gregory A. Trees' passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions have not only impacted the technological landscape but have also inspired future generations to think outside the box and pursue their inventive dreams.