For the Inventor, By the Inventor

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Bethlehem, PA, United States of America

Woodlark Circle, Inc.

USPTO Granted Patents = 19

% Expired Patents = 10.5

CIPO Patents = 7

EPO Patents = 12

Trademarks = 11

Forward Citations = 632

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4 inventors (with patents filed for the assignee):

David T Davis (19 out of 34 patents)

Matthew L Prancuk (1 out of 4 patents)

Robert C Novack (1 out of 19 patents)

4. Edward A Gilchrest, Jr (1 out of 5 patents)

5. Samuel W Apicelli (5 patents)

19 patents: Sort by Forward Citations

1. 10244994 - CT scan inflatable mattress (2019-04-02),

2. 8566977 - Inflatable sling and method for positioning a patient (2013-10-29),

3. 8413277 - Pneumatic lift with unidirectional valve (2013-04-09),

4. 8387177 - Partially deflatable transfer mattress and method for transporting a patient in comfort (2013-03-05),

5. D644913 - Hanger (2011-09-13),

6. 7712170 - Single patient, personal use air mattress having a single perimeter seam (2010-05-11),

7. 7627910 - Partially deflatable transfer mattress and method for transporting a patient in comfort (2009-12-08),

8. D602760 - Handle (2009-10-27),

9. D602759 - Handle (2009-10-27),

10. 7574761 - Inflatable mattress and method for positioning a patient (2009-08-18),

11. 7565709 - Double chambered air mattress (2009-07-28),

12. 7406723 - Inflatable mattress and method for positioning a patient (2008-08-05),

13. 7376995 - Double chambered air mattress (2008-05-27),

14. 7373680 - Air mattress with single perimeter seam (2008-05-20),

15. 7266852 - Inflatable transfer mattress (2007-09-11),

Woodlark Circle, Inc. is a technology-focused company based in Bethlehem, Pennsylvania, specializing in innovative solutions within the fields of software development and engineering. The organization is dedicated to advancing technology through research and development, with a strong emphasis on creating user-centric applications and systems. By leveraging cutting-edge methodologies, Woodlark Circle aims to enhance operational efficiencies and drive progress across various sectors, contributing to the broader technological landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#14 in Bethlehem, PA

#627 in Pennsylvania

#17,123 in US

#32,623 in the World

Bethlehem, PA, United States of America

Woodlark Circle, Inc.

Forward Citations = 632

4 inventors:

David T Davis (19 out of 34 patents)

Matthew L Prancuk (1 out of 4 patents)

Robert C Novack (1 out of 19 patents)

4. Edward A Gilchrest, Jr (1 out of 5 patents)

5. Samuel W Apicelli (5 patents)

Please report any incorrect information to [email protected]

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