Richard F Schwemberger

Cincinnati, OH, United States of America

Richard F Schwemberger

This inventor holds 106 USPTO granted patents and 8 published patent applications, plus 28 CIPO patents and 34 EPO patents, primarily in Surgical Stapling (CPC class A61B2017-00398). Top assignees: Ethicon Endo-Surgery, Inc., Ethicon, Gmbh, Cilag International Gmbh. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard F Schwemberger. Retrieved from https://idiyas.com/inventor/richard-f-schwemberger

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 106 

% Patents Active = 92.5


 

Average Co-Inventor Count = 4.2

ph-index = 67

Forward Citations = 67,487(Granted Patents)

Forward Citations (Not Self Cited) = 66,039(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Cincinatti, OH (US) (1999)
  • Cincinnati, OH (US) (1992 - 2024)

Company Filing History:


Years Active: 1992-2025

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Areas of Expertise:
Surgical Stapler
Power Control Circuit
Cutting Apparatus
Anvil Detection
Electromechanical Lockout
Rotary Cam Drive
Manual Firing System
Battery Management
Circular Stapling
Tissue Fastening
Laparoscopic Suturing
Drive Assembly
106 patents (USPTO):Explore Patents

Title: Richard F Schwemberger: A Prolific Inventor in the Medical Field

Introduction:

Richard F Schwemberger, hailing from Cincinnati, OH, is a remarkable inventor who has made significant contributions to the medical field. With an impressive portfolio of 73 patents, Schwemberger has demonstrated his expertise and ingenuity through groundbreaking innovations in surgical stapling and cutting apparatus. Let's delve into some of his latest patents and notable achievements, as well as his professional associations.

Latest Patents:

Schwemberger's recent patents highlight his innovative approach to improving surgical staplers and cutting instruments. One notable patent is the "Surgical Stapler with Reversible Polarity." This patent describes a method for resetting a stapling apparatus using a cam member in a fired position. By changing the polarity of the circuit and activating the motor, the cam member can be rotated from its fired position back to the home position, enhancing the efficiency of the apparatus.

Another significant invention by Schwemberger is the "Powered Surgical Cutting and Stapling Apparatus with Manually Retractable Firing System." This patent introduces a motorized surgical cutting and fastening instrument equipped with a drive shaft and a manual return mechanism. Surgeons can employ this mechanism to retract the drive shaft when the motor fails or cannot provide sufficient force. Schwemberger's design ensures the safe and efficient operation of the instrument even in the event of power source failure.

Professional Associations:

Throughout his career, Schwemberger has worked for esteemed companies in the medical industry. Notably, he has been associated with Cilag International GmbH and Ethicon GmbH, both prominent players recognized for their contributions to medical advancements. Schwemberger's collaboration with these companies indicates his astute knowledge and dedication to innovation in the medical device field.

Colleagues and Collaborators:

Among Schwemberger's notable co-workers, two individuals stand out: Frederick E Shelton IV and Charles J Scheib. These individuals have likely played significant roles in Schwemberger's creative process, fostering an environment of collaboration and exchange of ideas. Their collective expertise may have contributed to the development of groundbreaking solutions and enhanced the quality of Schwemberger's inventions.

Conclusion:

Richard F Schwemberger's impressive portfolio of 73 patents showcases his exceptional contributions to the field of medical innovation. His visionary designs for surgical staplers and cutting instruments, such as the reversible polarity stapler and the retractable firing system, epitomize his commitment to improving patient outcomes and surgical procedures. With a track record of collaboration and a commendable presence in renowned medical companies, Schwemberger has left an indelible mark on the medical device industry. His inventive spirit continues to inspire and influence advancements in the medical field worldwide.

Profile summary based on public USPTO records.
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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