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For the Inventor, By the Inventor

Exton, PA, United States of America

Essential Medical, Inc.

Calculating rank
USPTO Granted Patents = 12


Trademarks = 2

Forward Citations = 226

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12 inventors (with patents filed for the assignee):

goldMedal Greg A Walters (12 out of 40 patents)

silverMedal Joseph T Grintz (4 out of 17 patents)

bronzeMedal Samuel Nardone (2 out of 4 patents)

4.  Julie Lin (2 out of 5 patents)

5.  Michael Nispel (2 out of 5 patents)

6.  Gary Roubin (2 out of 7 patents)

7.  Piyush Arora (2 out of 4 patents)

8.  Mike Dotsey (1 out of 9 patents)

9.  Mark Rossney (1 out of 1 patent)

10.  Hunter Valentine (1 out of 1 patent)

11.  Todd D Sorzano (1 out of 13 patents)

12.  Michael Austin Dotsey (1 out of 93 patents)

13.  Joseph Todd Grintz (0 patent)


12 patents:

1. 10555727 - Vascular closure device with removable guide member (2020-02-11),
2. 10485524 - Instrument and methods for surgically closing percutaneous punctures (2019-11-26),
3. 10448937 - Vascular closure device (2019-10-22),
4. 10390810 - Multi-lumen tamper tube (2019-08-27),
5. 10383611 - Instrument and methods for surgically closing percutaneous punctures (2019-08-20),
6. 10182804 - Vascular locating systems and methods of use (2019-01-22),
7. 10154835 - Vascular closure device with conforming plug member (2018-12-18),
8. 9839417 - Deployment instrument for closure device for percutaneously sealing punctures (2017-12-12),
9. 9757104 - Multi-lumen tamper tube (2017-09-12),
10. 9554785 - Vascular locating systems and methods of use (2017-01-31),
11. 8870917 - Deployment instrument for closure device for percutaneously sealing punctures (2014-10-28),
12. 8685059 - Self-locking closure device for percutaneously sealing punctures (2014-04-01),
Company Overview
Essential Medical, Inc. is a specialized medical device company based in Exton, Pennsylvania. The organization focuses on developing innovative solutions for vascular access and interventional procedures, aiming to enhance patient care and safety. With a commitment to advancing medical technology, Essential Medical emphasizes the importance of quality and efficacy in its product offerings, catering to healthcare professionals and institutions. The company is dedicated to improving clinical outcomes through its research and development efforts in the medical device sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

12 Patents

#20 in Exton, PA

#930 in Pennsylvania

#25,639 in US

#48,334 in the World

Exton, PA (US)
Exton, PA, United States of America

Essential Medical, Inc.

Forward Citations = 226

12 inventors:

goldMedal Greg A Walters (12 out of 40 patents)

silverMedal Joseph T Grintz (4 out of 17 patents)

bronzeMedal Samuel Nardone (2 out of 4 patents)

4.  Julie Lin (2 out of 5 patents)

5.  Michael Nispel (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Essential Medical, Inc.. Retrieved from https://idiyas.com/company/essential-medical

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

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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