For the Inventor, By the Inventor

Enter assignee name

Wampsville, NY, United States of America

Dhd Healthcare Corporation

USPTO Granted Patents = 15

Trademarks = 9

Forward Citations = 598

Loading Chart...

Loading Chart...

22 inventors (with patents filed for the assignee):

Fredrick M Richards (8 out of 29 patents)

Lawrence A Weinstein (8 out of 17 patents)

Deborah A Laun (7 out of 59 patents)

4. Rex A Niles (4 out of 11 patents)

5. Stephen David Diehl (4 out of 5 patents)

6. Gregory S King (3 out of 11 patents)

7. Richard K Pelerossi (3 out of 9 patents)

8. Jennifer M Foran (3 out of 5 patents)

9. Christopher T Zirps (3 out of 56 patents)

10. Robert H Elden (3 out of 11 patents)

11. James C Wickstead (2 out of 17 patents)

12. Michael J Keating (2 out of 2 patents)

13. Brian Forbes (2 out of 2 patents)

14. David T Middleton, Jr (1 out of 17 patents)

15. Kurt Meyer (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 6776159 - Positive expiratory pressure device with bypass (2004-08-17),

2. D490519 - Respiratory therapy device (2004-05-26),

3. D489129 - Respiratory therapy device (2004-04-28),

4. 6718979 - Oxygen mask assembly (2004-04-13),

5. 6588421 - HME bypass system (2003-07-08),

6. 6581598 - Positive expiratory pressure device (2003-06-24),

7. 6539938 - Maximum expiratory pressure device (2003-04-01),

8. D465573 - Spirometer (2002-11-13),

9. D450381 - Maximum expiratory pressure and cough simulation device (2001-11-14),

10. D450124 - Flow based incentive spirometer (2001-11-07),

11. 6253766 - Continuous positive airway pressure therapy device (2001-07-03),

12. 6238353 - Incentive spirometer (2001-05-29),

13. D441070 - Continuous positive airway pressure therapy device (2001-04-25),

14. D440651 - Positive expiratory pressure device (2001-04-18),

15. 6191497 - Spirometer counter circuit (2001-02-20),

Dhd Healthcare Corporation is a leading healthcare company dedicated to providing high-quality medical products and services to improve patient outcomes. With a focus on innovation and customer satisfaction, Dhd Healthcare offers a wide range of medical solutions including pharmaceuticals, medical devices, and healthcare technology. Our team of experienced professionals is committed to delivering exceptional care and support to healthcare providers and patients nationwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

15 Patents

#1 in Wampsville, NY

#1,131 in New York

#20,443 in US

#38,743 in the World

Wampsville, NY, United States of America

Dhd Healthcare Corporation

Forward Citations = 598

22 inventors:

Fredrick M Richards (8 out of 29 patents)

Lawrence A Weinstein (8 out of 17 patents)

Deborah A Laun (7 out of 59 patents)

4. Rex A Niles (4 out of 11 patents)

5. Stephen David Diehl (4 out of 5 patents)

Please report any incorrect information to support@idiyas.com

Loading…