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For the Inventor, By the Inventor

West Hartford, CT, United States of America

Charles R Kollar

This inventor holds 43 USPTO granted patents and 10 published patent applications and 27 EPO patents, primarily in Surgical Stapling. Top assignees: Covidien LP, Coviden LP, Other. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles R Kollar. Retrieved from https://idiyas.com/inventor/charles-r-kollar

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

USPTO Granted Patents = 43 

% Patents Active = 90.7

 

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 388(Granted Patents)


Location History:

  • Pittsburgh, PA (US) (2013)
  • Fairfield, CT (US) (2019)
  • West Hartford, CT (US) (2020 - 2024)
  • Washington, DC (US) (2023 - 2024)

Company Filing History:

goldMedal41 out of 8,149 
 
Covidien LP
 patents
silverMedal1 out of 27 
 
Coviden LP
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 2013-2026

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Areas of Expertise:
Surgical Stapling
Handheld Electromechanical
Tissue Relaxation Monitoring
Anvil Assembly
Surgical Buttress
Cut Optimization
Spline Crash Reduction
Powered Surgical Systems
Stapling Optimization
Strain Gauge Detection
Staple Ejection
Surgical Instruments
43 patents (USPTO):Explore Patents
1. 12569250 - Systems and methods for clamping and stapling to a pressure by a surgical stapling instrument (2026-03-10),
2. 12521118 - Handheld electromechanical surgical system (2026-01-13),
3. 12433596 - Inserts, splines, and methods for reducing and/or eliminating spline crash in surgical instruments (2025-10-07),
4. 12357313 - Cut optimization for excessive tissue conditions (2025-07-15),
5. 12343016 - Handheld electromechanical surgical system (2025-07-01),
6. 12329378 - Handheld electromechanical surgical system (2025-06-17),
7. 12310592 - Handheld electromechanical surgical system (2025-05-27),
8. 12251109 - Handheld electromechanical surgical system (2025-03-18),
9. 12245767 - Handheld electromechanical surgical system (2025-03-11),
10. 12213674 - Determination of premature staple ejection (2025-02-04),
11. 12161341 - Slow speed staple and staple relaxation for stapling optimization (2024-12-10),
12. 12133651 - Tissue relaxation monitoring for optimized tissue stapling (2024-11-05),
13. 12064118 - Inserts, splines, and methods for reducing and/or eliminating spline crash in surgical instruments (2024-08-20),
14. 12029428 - Methods and structure for confirming proper assembly of powered surgical stapling systems (2024-07-09),
15. 11911038 - Cut optimization for excessive tissue conditions (2024-02-27),

Title: The Innovative Journey of Charles R Kollar

Introduction: Charles R Kollar, a distinguished inventor hailing from West Hartford, CT, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Charles R Kollar's latest patents showcase his ingenuity and forward-thinking approach to innovation, with a focus on advancements in renewable energy technologies and sustainable solutions for everyday challenges.

Career Highlights: Throughout his illustrious career, Charles R Kollar has been recognized for his pioneering work in the development of cutting-edge technologies that have revolutionized various industries. His dedication to pushing the boundaries of innovation has led to the creation of patents that have had a lasting impact on society.

Collaborations: Charles R Kollar has collaborated with leading research institutions, universities, and companies to further his inventions and bring them to market. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Charles R Kollar's passion for innovation, coupled with his technical expertise, has solidified his reputation as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors to think boldly and create solutions that shape the world we live in.

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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