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Charlottesville, VA, United States of America

Sperry Marine Inc.

USPTO Granted Patents = 49

Forward Citations = 1,046

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45 inventors (with patents filed for the assignee):

Lawrence H Gilligan (11 out of 15 patents)

David W Gerdt (10 out of 20 patents)

Thomas M Woolfolk (4 out of 4 patents)

4. Rebecca A Bird (3 out of 4 patents)

5. Clifford B Cantrell (3 out of 3 patents)

6. Gregory Schluge (3 out of 4 patents)

7. Mark J Baginski (3 out of 3 patents)

8. Johnny A Cornett (3 out of 3 patents)

9. Ernest S Gasser (3 out of 3 patents)

10. James D Halsey (3 out of 3 patents)

11. Jamil I Lahham (2 out of 3 patents)

12. Fred W Phillips (2 out of 2 patents)

13. Edmund S Zavada (2 out of 2 patents)

14. James D Corbett (2 out of 2 patents)

15. David A Bennett (2 out of 2 patents)

Core Competencies:

Panoramic Visual System

Vibration Noise Reducer

Antenna System

Fiber Optic Sensor

Marine Steering System

Automatic Pilot

Video Image Enhancement

Target Range Detector

Glare Reduction Shield

Signal Parameter Determination

Compass Rate-of-Turn Indicator

Radar Video Detector

49 patents: Sort by Forward Citations

1. 6731845 - Panoramic visual system for non-rotating structures (2004-05-04),

2. 6056259 - Tuned vibration noise reducer (2000-05-02),

3. 5754140 - Beam sharpened, low sidelobe antenna system (1998-05-19),

4. 5671191 - Variable coupler fiber optic sensor hydrophone (1997-09-23),

5. 5274273 - Method and apparatus for establishing a threshold with the use of a (1993-12-28),

6. 5267720 - Structureborne noise isolator (1993-12-07),

7. 5202695 - Orientation stabilization by software simulated stabilized platform (1993-04-13),

8. 5148175 - High resolution variable range gate generator with programmable timing (1992-09-15),

9. 5136669 - Variable ratio fiber optic coupler optical signal processing element (1992-08-04),

10. 5128688 - Mast translation and rotation drive system utilizing a ball drive screw (1992-07-07),

11. 5127069 - Automatic R. F. waveguide coupler (1992-06-30),

12. 5107424 - Configurable marine steering system (1992-04-21),

13. 5074309 - Device for monitoring cardiovascular signals and fiber optic coupler (1991-12-24),

14. 5053758 - Touchscreen control panel with sliding touch control (1991-10-01),

15. 5049887 - Target range detector with moving target indication (1991-09-17),

Sperry Marine Inc., based in Charlottesville, VA, specializes in advanced marine technology solutions. The company focuses on developing innovative systems such as panoramic visual systems, vibration noise reduction technologies, and low sidelobe antennas. Additionally, Sperry Marine is known for its expertise in fiber optic sensors, marine steering systems, and touchscreen control panels. Their commitment to enhancing maritime operations through cutting-edge signal processing and automatic RF couplers positions them as a leader in the marine technology sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Sperry Marine Inc.

49 Patents

#3 in Charlottesville, VA

#115 in Virginia

#7,133 in US

#14,256 in the World

Charlottesville, VA, United States of America

Sperry Marine Inc.

Forward Citations = 1,046

45 inventors:

Lawrence H Gilligan (11 out of 15 patents)

David W Gerdt (10 out of 20 patents)

Thomas M Woolfolk (4 out of 4 patents)

4. Rebecca A Bird (3 out of 4 patents)

5. Clifford B Cantrell (3 out of 3 patents)

Please report any incorrect information to [email protected]

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