For the Inventor, By the Inventor

Enter assignee name

Rochester, NY, United States of America

Quality Vision International Inc.

USPTO Granted Patents = 51

% Expired Patents = 19.6

EPO Patents = 19

Trademarks = 32

Forward Citations = 96

Loading Chart...

Loading Chart...

34 inventors (with patents filed for the assignee):

Stephanie M Bloch (11 out of 12 patents)

Edward Tarry Polidor (10 out of 12 patents)

David B Kay (9 out of 31 patents)

4. David E Lawson (5 out of 8 patents)

5. Daniel C Abbas (4 out of 11 patents)

6. Kenneth L Sheehan (4 out of 4 patents)

7. Eric G Gesner (3 out of 3 patents)

8. Daniel James Lawler Williams (3 out of 3 patents)

9. Kostadin Doytchinov (3 out of 3 patents)

10. Robert Lea Jackson (3 out of 8 patents)

11. Fred J Schwab (3 out of 3 patents)

12. Timothy Gerard Moriarty (3 out of 3 patents)

13. Guglielmo Raho (2 out of 3 patents)

14. Joseph C LaPlaca (2 out of 2 patents)

15. Frederick D Schwab (2 out of 2 patents)

Core Competencies:

Virtual Zoom Lens

Partial Coherence

Interferometric Probe

Optical Comparator

Measurement Systems

Focal Length Stabilization

3D Model Alignment

Optical Pen

Laser Range Sensor

Multi Color Autofocus

Digital Imaging Correction

Tolerance Evaluation

51 patents: Sort by Forward Citations

1. 12745007 - Virtual zoom lens (2026-09-22),

2. 12674658 - Partial coherence mitigation in video measurement systems via illumination apodization (2026-07-07),

3. 12504279 - Interposer tool for shaft measurement (2025-12-23),

4. 12052501 - Virtual zoom lens (2024-07-30),

5. 11835330 - Partial coherence mitigation in video measurement systems via illumination apodization (2023-12-05),

6. 11118897 - Partial coherence range sensor pen connected to the source/detector by a polarizing fiber (2021-09-14),

7. 11112238 - Method and apparatus for scanning object (2021-09-07),

8. 10794684 - Interferometric touch probe (2020-10-06),

9. 10776950 - Alignment system for imaging sensors in multiple orientations (2020-09-15),

10. 10701259 - Video measuring system with dual-acting reticle projector for focusing and alignment (2020-06-30),

11. 10648797 - Multiple beam scanning system for measuring machine (2020-05-12),

12. 10579890 - Automatic alignment of a 3D model to a test object (2020-03-03),

13. 10444003 - Exchangeable lens module system for probes of interferometric optical measuring machines (2019-10-15),

14. 10443998 - Moving bridge coordinate measuring machine (2019-10-15),

15. 10401165 - Articulated head with multiple sensors for measuring machine (2019-09-03),

Quality Vision International Inc., based in Rochester, NY, specializes in advanced optical measurement systems that enhance precision in manufacturing and quality control processes. The company focuses on developing innovative technologies such as virtual zoom lenses, interferometric probes, and optical comparators, which are essential for accurate dimensional measurement and inspection. Their expertise extends to focal length stabilization and 3D model alignment, making them a key player in the field of optical engineering and measurement solutions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Quality Vision International Inc.

51 Patents

#22 in Rochester, NY

#421 in New York

#6,879 in US

#13,766 in the World

Rochester, NY, United States of America

Quality Vision International Inc.

Forward Citations = 96

34 inventors:

Stephanie M Bloch (11 out of 12 patents)

Edward Tarry Polidor (10 out of 12 patents)

David B Kay (9 out of 31 patents)

4. David E Lawson (5 out of 8 patents)

5. Daniel C Abbas (4 out of 11 patents)

Please report any incorrect information to [email protected]

Loading…