For the Inventor, By the Inventor

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Odessa, FL, United States of America

Dais Analytic Corporation

USPTO Granted Patents = 15

% Expired Patents = 20.0

Forward Citations = 339

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12 inventors (with patents filed for the assignee):

Scott G Ehrenberg (11 out of 12 patents)

Brian Johnson (5 out of 5 patents)

Gary E Wnek (5 out of 40 patents)

4. Liwei Cao (4 out of 5 patents)

5. Hung Huynh (3 out of 3 patents)

6. Timothy Tangredi (2 out of 2 patents)

7. Joseph M Serpico (2 out of 3 patents)

8. Rasool Nasr Isfahani (1 out of 1 patent)

9. Lacy Aliff (1 out of 1 patent)

10. Gary Rosenberg (1 out of 2 patents)

11. David J Vachon (1 out of 19 patents)

12. Bashir Musse Sheikh-Ali (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 11331628 - Vapor condenser enhanced by membrane evaporation (2022-05-17),

2. 10907867 - Evaporative chilling systems and methods using a selective transfer membrane (2021-02-02),

3. 9393557 - Anionic exchange electrolyte polymer membranes (2016-07-19),

4. 9293269 - Ultracapacitor tolerating electric field of sufficient strength (2016-03-22),

5. 9283518 - Fluid treatment systems and methods using selective transfer membranes (2016-03-15),

6. 9013155 - Energy storage devices including a solid multilayer electrolyte (2015-04-21),

7. 8586637 - Stable and compatible polymer blends (2013-11-19),

8. 8500960 - Multi-phase selective mass transfer through a membrane (2013-08-06),

9. 8470071 - Enhanced HVAC system and method (2013-06-25),

10. 8222346 - Block copolymers and method for making same (2012-07-17),

11. 7990679 - Nanoparticle ultracapacitor (2011-08-02),

12. 6841601 - Crosslinked polymer electrolyte membranes for heat and moisture exchange devices (2005-01-11),

13. 6413298 - Water- and ion-conducting membranes and uses thereof (2002-07-02),

14. 6383391 - Water-and ion-conducting membranes and uses thereof (2002-05-07),

15. 6110616 - Ion-conducting membrane for fuel cell (2000-08-29),

DAIS ANALYTIC CORPORATION is a technology company focused on commercializing its portfolio of nanotechnology-based applications. Through its proprietary polymer-based materials, DAIS produces products that enhance energy efficiency, air quality, and water purification. With a commitment to sustainability, DAIS aims to create innovative solutions that improve the well-being of individuals and the environment.

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

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USPTO Data Jan 1 1976 - Sep 15 2026

15 Patents

#1 in Odessa, FL

#574 in Florida

#21,011 in US

#39,801 in the World

Odessa, FL, United States of America

Dais Analytic Corporation

Forward Citations = 339

12 inventors:

Scott G Ehrenberg (11 out of 12 patents)

Brian Johnson (5 out of 5 patents)

Gary E Wnek (5 out of 40 patents)

4. Liwei Cao (4 out of 5 patents)

5. Hung Huynh (3 out of 3 patents)

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