Karl H Ehrenfels

This inventor holds 21 USPTO granted patents, plus 10 CIPO patents and 3 EPO patents, primarily in Surgical Fasteners. Top assignees: Tyco Healthcare Group LP, United States Surgical Corporation, Covidien LP. Active years: 1996-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl H Ehrenfels. Retrieved from https://idiyas.com/inventor/karl-h-ehrenfels

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

USPTO Granted Patents = 21

% Patents Active = 71.4

CIPO Patents = 10 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 4.3

ph-index = 21

Forward Citations = 30,538(Granted Patents)

Location History:

Danbury, CT (US) (1996)
Ridgefield, CT (US) (1996 - 2002)
Cheshire, CT (US) (2002 - 2021)

Company Filing History:

12 out of 1,159

Tyco Healthcare Group LP

patents

5 out of 1,184

United States Surgical Corporation

Years Active: 1996-2021

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Areas of Expertise:

Surgical Fastener

Biopsy System

Fibrin Glue

Applying Apparatus

Insertion Device

Surgical Staples

Plated Anvils

Surgical Devices

Medical Technology

Surgical Instruments

Fastening Mechanisms

Surgical Applications

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10959729 - Surgical fastener applying apparatus (2021-03-30),

2. 10231733 - Surgical fastener applying apparatus (2019-03-19),

3. 9402629 - Surgical fastener applying apparatus (2016-08-02),

4. 8505801 - Surgical fastener applying apparatus (2013-08-13),

5. 8091754 - Surgical fastener applying apparatus (2012-01-10),

6. 8074861 - Surgical fastener applying apparatus (2011-12-13),

7. 7942300 - Surgical fastener applying apparatus (2011-05-17),

8. 7721933 - Surgical fastener applying apparatus (2010-05-25),

9. 7631794 - Surgical fastener applying apparatus (2009-12-15),

10. 7631793 - Surgical fastener applying apparatus (2009-12-15),

11. 7568604 - Surgical fastener applying apparatus (2009-08-04),

12. 7419081 - Surgical fastener applying apparatus (2008-09-02),

13. 7334717 - Surgical fastener applying apparatus (2008-02-26),

14. 7293685 - Surgical fastener applying apparatus (2007-11-13),

15. 7140527 - Surgical fastener applying apparatus (2006-11-28),

Title: The Innovative Mind of Karl H Ehrenfels

Introduction:

Karl H Ehrenfels, a distinguished inventor hailing from Cheshire, CT (US), is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Karl H Ehrenfels holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights:

Throughout his illustrious career, Karl H Ehrenfels has demonstrated a remarkable ability to transform visionary ideas into tangible inventions that have revolutionized the industry.

Collaborations:

Karl H Ehrenfels has collaborated with leading experts and organizations in the field, fostering a culture of innovation and knowledge-sharing that has led to remarkable advancements in technology.

Conclusion:

In conclusion, Karl H Ehrenfels stands as a beacon of inspiration in the world of inventors, with his relentless pursuit of innovation and unwavering commitment to shaping a better future through his groundbreaking inventions.

Profile summary based on public USPTO records.