For the Inventor, By the Inventor

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Tempe, AZ, United States of America

Impra, Inc.,

USPTO Granted Patents = 38

Trademarks = 1

Forward Citations = 7,930

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39 inventors (with patents filed for the assignee):

Rajagopal R Kowligi (13 out of 21 patents)

Christopher E Banas (12 out of 83 patents)

Tarun J Edwin (11 out of 39 patents)

4. Scott Lee Randall (6 out of 31 patents)

5. William M Colone (5 out of 13 patents)

6. Joseph B Sinnott (4 out of 8 patents)

7. Brendan J McCrea (4 out of 26 patents)

8. Robert W Calcote (4 out of 4 patents)

9. Linda V Della Corna (4 out of 4 patents)

10. Robert C Farnan (4 out of 4 patents)

11. Charles F Bosse (3 out of 3 patents)

12. Stacy Wollner (3 out of 3 patents)

13. Ramon Berguer (2 out of 10 patents)

14. Peter Lyon Harris (2 out of 4 patents)

15. Thien Voon How (2 out of 4 patents)

38 patents: Sort by Forward Citations

1. 6623519 - Fluid containing endoluminal stent (2003-09-23),

2. 6589278 - Vascular prosthesis (2003-07-08),

3. 6589273 - Apparatus and method for relining a blood vessel (2003-07-08),

4. 6558414 - Partial encapsulation of stents using strips and bands (2003-05-06),

5. 6547814 - Selective adherence of stent-graft coverings (2003-04-15),

6. 6514261 - Delivery mechanism for implantable stent (2003-02-04),

7. 6451047 - Encapsulated intraluminal stent-graft and methods of making same (2002-09-17),

8. D459474 - Stent delivery apparatus (2002-06-26),

9. 6358276 - Fluid containing endoluminal stent (2002-03-19),

10. 6355063 - Expanded PTFE drug delivery graft (2002-03-12),

11. 6312462 - Prosthesis for abdominal aortic aneurysm repair (2001-11-06),

12. 6273912 - Flanged graft for end-to-side anastomosis (2001-08-14),

13. 6245099 - Selective adherence of stent-graft coverings, mandrel and method of making stent-graft device (2001-06-12),

14. 6221101 - Controlled vortex inducing vascular prosthesis (2001-04-24),

15. 6203735 - Method of making expanded polytetrafluoroethylene products (2001-03-20),

Impra, Inc. is a leading technology company specializing in innovative solutions for the healthcare industry. We develop and offer a wide range of cutting-edge medical devices and software solutions to improve patient care and streamline healthcare processes. With a team of experts and a commitment to excellence, Impra, Inc. is dedicated to delivering high-quality products that meet the evolving needs of healthcare providers worldwide.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

38 Patents

#17 in Tempe, AZ

#103 in Arizona

#9,014 in US

#17,815 in the World

Tempe, AZ, United States of America

Impra, Inc.,

Forward Citations = 7,930

39 inventors:

Rajagopal R Kowligi (13 out of 21 patents)

Christopher E Banas (12 out of 83 patents)

Tarun J Edwin (11 out of 39 patents)

4. Scott Lee Randall (6 out of 31 patents)

5. William M Colone (5 out of 13 patents)

Please report any incorrect information to [email protected]

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