Cincinnati, OH, United States of America

Christopher J Hess

This inventor holds 198 USPTO granted patents and 42 published patent applications, plus 18 CIPO patents and 45 EPO patents, primarily in Surgical Stapling (CPC class A61B17-07207). Top assignees: Ethicon Endo-Surgery, Inc., Ethicon, Gmbh, Cilag International Gmbh. Active years: 2002-2026.

USPTO Granted Patents = 198 (Patent Applications = 42)

% Patents Active = 86.4

CIPO Patents = 18

EPO Patents = 45 (Patent Applications = 44)

Average Co-Inventor Count = 4.9

ph-index = 85

Forward Citations = 88,625(Granted Patents)

Forward Citations (Not Self Cited) = 84,806(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Lebanon, OH (US) (2002 - 2014)
Cincinnati, OH (US) (2006 - 2020)
Blue Ash, OH (US) (2016 - 2024)

Company Filing History:

90 out of 2,216

Ethicon Endo-Surgery, Inc.

Cilag International Gmbh

Sorin Group USA, Inc.

patents

Years Active: 2002-2026

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Areas of Expertise:

Surgical Stapler

Buttress Material

Curved Tip

Staple Cartridge

Tissue Stability

Surgical Instruments

Minimally Invasive

End Effectors

Anvil Assemblies

Metabolic Surgery

Trocar Path

Robotic Assembly

198 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12672922 - Method for communicating with surgical instrument systems (2026-07-07),

2. 12369913 - Surgical stapler buttress with variable length feature (2025-07-29),

3. 12274444 - Method of applying buttresses to surgically cut and stapled sites (2025-04-14),

4. 12232728 - Method of surgical stapling with end effector component having a curved tip (2025-02-25),

5. 12137901 - Surgical staples having compressible or crushable members for securing tissue therein and stapling instruments for deploying the same (2024-11-12),

6. 12076014 - Method of applying buttresses to surgically cut and stapled sites (2024-09-03),

7. D1039559 - Display panel with changeable graphical user interface (2024-08-20),

8. 12023025 - Surgical stapling instrument having a releasable buttress material (2024-07-02),

9. 11957339 - Method for fabricating surgical stapler anvils (2024-04-16),

10. 11925346 - Surgical staple cartridge including tissue supporting surfaces (2024-03-12),

11. 11864747 - Anvil assemblies for circular staplers (2024-01-09),

12. 11857190 - Surgical stapler buttress with variable length feature (2024-01-02),

13. 11849941 - Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis (2023-12-26),

14. 11801071 - Surgical access device (2023-10-31),

15. 11678876 - Powered surgical instrument (2023-06-20),

Title: Christopher J Hess: Innovating Surgical Instruments and Assemblies

Introduction:

In the dynamic world of surgical innovation, Christopher J Hess has emerged as a renowned inventor, known for his contributions to powered surgical instruments and surgical stapling assemblies. With an impressive number of 175 patents under his belt, Hess has secured his position at the forefront of technological advancements in the medical field. Operating out of Cincinnati, OH, his work has been associated with esteemed companies such as Ethicon, Gmbh and Cilag International Gmbh.

Latest Patents:

One of Christopher J Hess' recent patents involves a powered surgical instrument. This patent presents a method for deforming a staple, comprising a base, a first staple leg, and a second staple leg. The method includes positioning the staple legs within a staple pocket, applying compressive force, and deforming the staple leg to ensure proper closure and alignment. This innovation has the potential to enhance precision and efficiency in surgical procedures requiring stapling.

Career Highlights:

With an outstanding portfolio of 175 patents, Christopher J Hess has demonstrated an exceptional aptitude for surgical instrument design and development. His work stands out in terms of its ability to revolutionize surgical techniques, improve patient outcomes, and streamline surgical workflows. By consistently pushing boundaries and exploring new possibilities, Hess has solidified his reputation as a leading innovator in the field.

Collaborations:

Throughout his career, Christopher J Hess has had the opportunity to collaborate with notable industry experts. Among his esteemed coworkers are William Bruce Weisenburgh, II and Frederick E Shelton, IV. These collaborations have fostered an environment of shared expertise and have enabled Hess to harness the collective knowledge and experience of his peers, resulting in groundbreaking innovations.

Conclusion:

Christopher J Hess's extensive expertise in powered surgical instruments and surgical stapling assemblies has positioned him as a key contributor to the advancement of medical technologies. His patents reflect his unwavering commitment to improving surgical procedures through innovation and ingenuity. As an inventor who consistently pushes boundaries, his work promises to enhance the capabilities of healthcare professionals and ultimately improve patient outcomes.