For the Inventor, By the Inventor

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Bedford, MA, United States of America

Coulter Systems Corporation

USPTO Granted Patents = 77

Forward Citations = 1,067

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56 inventors (with patents filed for the assignee):

Manfred R Kuehnle (45 out of 101 patents)

Harold J Weber (15 out of 54 patents)

Lysle D Cahill (12 out of 14 patents)

4. Kenneth D Fraser (6 out of 10 patents)

5. John C Butler (6 out of 9 patents)

6. John A Lawson (5 out of 11 patents)

7. Ferdinand Martinez (5 out of 5 patents)

8. John F Keane (4 out of 4 patents)

9. E Raymond Thomas (4 out of 4 patents)

10. Ronald J Duke (3 out of 29 patents)

11. John L Tibbits (3 out of 5 patents)

12. Josef Matkan (3 out of 14 patents)

13. George J Perry (3 out of 4 patents)

14. Arno K Hagenlocher (3 out of 5 patents)

15. Samuel R DiNallo, Sr (3 out of 3 patents)

Core Competencies:

Electrophotography

Color Proofing

Liquid Toner

High Speed Imaging

Image Transfer

Optical Systems

Electrostatic Images

Digital Plate Maker

Toning Methods

Sputtering Apparatus

Indicia Recognition

Latent Electrostatic Images

77 patents: Sort by Forward Citations

1. 4986211 - Toning method and member for electrostatography (1991-01-22),

2. 4918487 - Toner applicator for electrophotographic microimagery (1990-04-17),

3. 4664499 - Electrostatic duplicator for multicolor imagery (1987-05-12),

4. 4628367 - Method and device for reading digital data in an optical mass memory (1986-12-09),

5. 4566781 - Method of apparatus for liquid developing of electrostatic images in an (1986-01-28),

6. 4566042 - Electrophotographic imaging apparatus by variably placing pixel elements (1986-01-21),

7. 4561730 - Synthetic resin lens system for imaging apparatus (1985-12-31),

8. 4556309 - Electrophotographic imaging apparatus, particularly for color proofing (1985-12-03),

9. 4547061 - Electrophotographic imaging apparatus and method particularly for color (1985-10-15),

10. 4538204 - Corona producing method and apparatus (1985-08-27),

11. 4533941 - Method and apparatus for half-tone reproduction of a varying tone (1985-08-06),

12. 4529650 - Image transfer material (1985-07-16),

13. 4526357 - Electro-static sheet feeding method and apparatus (1985-07-02),

14. 4521097 - Electrophotographic image recording method and apparatus (1985-06-04),

15. 4515879 - Optical mass memory system using electrophotography (1985-05-07),

Coulter Systems Corporation is a leading technology company specializing in innovative solutions for data management and security. With years of expertise in the industry, we provide cutting-edge software and hardware products to businesses across various sectors. Our solutions include advanced data analytics, cloud-based storage systems, and state-of-the-art security protocols. We are committed to delivering exceptional products and services that help our clients streamline operations, protect sensitive information, and drive business growth. Visit our website to learn more about how Coulter Systems Corporation can revolutionize your data management and security strategies.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

77 Patents

#9 in Bedford, MA

#263 in Massachusetts

#4,783 in US

#9,752 in the World

Bedford, MA, United States of America

Coulter Systems Corporation

Forward Citations = 1,067

56 inventors:

Manfred R Kuehnle (45 out of 101 patents)

Harold J Weber (15 out of 54 patents)

Lysle D Cahill (12 out of 14 patents)

4. Kenneth D Fraser (6 out of 10 patents)

5. John C Butler (6 out of 9 patents)

Please report any incorrect information to [email protected]

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