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For the Inventor, By the Inventor

Clearwater, FL, United States of America

Freedom Scientific, Inc.


USPTO Granted Patents = 121

% Expired Patents = 0.83



Trademarks = 32

Forward Citations = 580

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86 inventors (with patents filed for the assignee):

goldMedal Todd Conard (41 out of 42 patents)

silverMedal Patrick Murphy (40 out of 41 patents)

bronzeMedal Michael Goldenberg (38 out of 39 patents)

4.  Carlos M Rodriguez (31 out of 32 patents)

5.  Waldemar H Tunkis (28 out of 28 patents)

6.  Bradley S Davis (25 out of 28 patents)

7.  Glen Gordon (20 out of 20 patents)

8.  Garald Lee Voorhees (14 out of 14 patents)

9.  Lee Hamilton (12 out of 12 patents)

10.  Eric Damery (12 out of 12 patents)

11.  Joseph K Stephen (9 out of 9 patents)

12.  Joseph Stephen (6 out of 6 patents)

13.  Robert L Leon (6 out of 55 patents)

14.  Ralph Ernest Ocampo (6 out of 6 patents)

15.  Aaron M Leventhal (5 out of 10 patents)


Core Competencies:
Braille Display
Screen Reader
Video Magnifier
Vision Aid
Dynamic Contrast Processing
Portable Magnifier
User Interface
Electronic Magnification
Gesture-Based Navigation
Customizable Output
Markup Language
Impact Resistant

121 patents:

1. D1139577 - Collapsible desktop magnifier (2026-08-04),
2. 12639377 - Resolving points of interest by text stylization (2026-05-26),
3. 12222993 - Resolving points of interest by text stylization (2025-02-11),
4. 12175881 - Braille display device (2024-12-24),
5. 12164765 - Hotkey trainer for screen reader applications (2024-12-10),
6. 12159548 - Vision assistive device with extended depth of field (2024-12-03),
7. 12046149 - Dynamic partitioning of a refreshable braille display based on presence of ancillary alphanumeric content (2024-07-23),
8. 12039139 - Bifurcation of rendered and system pointing indicia to enable input via a viewport (2024-07-16),
9. 11881117 - Display for Braille tablet (2024-01-23),
10. 11715389 - Impact resistant modular braille display device (2023-08-01),
11. 11709898 - Detecting points of interest by atypical stylization (2023-07-25),
12. 11656886 - Screen reader language switching for user interface (2023-05-23),
13. 11636828 - System and method for automatically adjusting a color filter of an interface (2023-04-25),
14. 11580623 - High efficiency dynamic contrast processing (2023-02-14),
15. 11532243 - Display for Braille tablet (2022-12-20),
Freedom Scientific is a leading provider of assistive technology products for individuals who are blind or have low vision. The company offers a wide range of innovative solutions, including screen reading software, magnification software, braille displays, scanning and reading devices, and more. With a mission to enhance independence and productivity, Freedom Scientific aims to empower individuals with visual impairments to fully participate in education, work, and daily activities.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Freedom Scientific, Inc.
121 Patents

#2 in Clearwater, FL

#73 in Florida

#3,190 in US

#6,592 in the World

Clearwater, FL (US)
Clearwater, FL, United States of America

Freedom Scientific, Inc.

Forward Citations = 580

86 inventors:

goldMedal Todd Conard (41 out of 42 patents)

silverMedal Patrick Murphy (40 out of 41 patents)

bronzeMedal Michael Goldenberg (38 out of 39 patents)

4.  Carlos M Rodriguez (31 out of 32 patents)

5.  Waldemar H Tunkis (28 out of 28 patents)

Please report any incorrect information to [email protected]
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