For the Inventor, By the Inventor

Enter assignee name

Allentown, PA, United States of America

D.t. Davis Enterprises, Ltd.

USPTO Granted Patents = 14

% Expired Patents = 7.1

EPO Patents = 5

Trademarks = 15

Forward Citations = 40

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6 inventors (with patents filed for the assignee):

David T Davis (11 out of 34 patents)

Jason K Werkheiser (3 out of 6 patents)

John F Englebert, Iii (3 out of 3 patents)

4. Scott D Moore (2 out of 2 patents)

5. John Englebert (1 out of 1 patent)

6. Patrick Cook (1 out of 1 patent)

7. John F Englebert (0 patent)

14 patents: Sort by Forward Citations

1. 12447072 - Trendelenburg patient positioning device (2025-10-21),

2. 12414891 - Inflatable support (2025-09-16),

3. 12213921 - Inflatable mattress with longitudinally oriented stringers (2025-02-04),

4. 12078259 - Flow control valve (2024-09-03),

5. 11826285 - Inflatable mattress with longitudinally oriented stringers (2023-11-28),

6. 11737939 - System and method for patient positioning and offloading (2023-08-29),

7. 11439551 - Lateral transfer mattress and rotational positioning device (2022-09-13),

8. 11439550 - Lateral transfer mattress and rotational positioning device (2022-09-13),

9. 11382806 - Inflatable mattress with lateral extensions (2022-07-12),

10. 11298282 - Inflatable support (2022-04-12),

11. 11285063 - Single port lateral transfer device and rotational positioning device combination (2022-03-29),

12. 11266551 - Inflatable mattress with longitudinally oriented stringers (2022-03-08),

13. 11191686 - Pneumatic chair jack (2021-12-07),

14. 11141332 - Method of positioning a patient (2021-10-12),

D.t. Davis Enterprises, Ltd. is a specialized firm based in Allentown, PA, focusing on innovative solutions in various technology sectors. The company is engaged in the development and manufacturing of advanced products, emphasizing quality and performance. With a commitment to research and development, D.t. Davis Enterprises explores cutting-edge technologies that cater to diverse industries, enhancing operational efficiency and driving progress in its field. The firm aims to deliver impactful solutions that meet the evolving needs of its clients.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#19 in Allentown, PA

#803 in Pennsylvania

#22,302 in US

#42,199 in the World

Allentown, PA, United States of America

D.t. Davis Enterprises, Ltd.

Forward Citations = 40

6 inventors:

David T Davis (11 out of 34 patents)

Jason K Werkheiser (3 out of 6 patents)

John F Englebert, Iii (3 out of 3 patents)

4. Scott D Moore (2 out of 2 patents)

5. John Englebert (1 out of 1 patent)

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