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Cleveland, OH, United States of America

Addressograph Multigraph Corporation

USPTO Granted Patents = 138

Forward Citations = 1,190

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121 inventors (with patents filed for the assignee):

Thomas V DeRyke (7 out of 7 patents)

Robert C Patzke (6 out of 6 patents)

Jerome E Jackson (5 out of 5 patents)

4. Shou L Hou (5 out of 8 patents)

5. Charles K Beck (5 out of 8 patents)

6. Francis C Foote (5 out of 5 patents)

7. Eugene P Oddo (5 out of 9 patents)

8. Frank L Scholten (4 out of 7 patents)

9. Francis S Szabo (4 out of 8 patents)

10. William A Davis (4 out of 5 patents)

11. Pabitra Datta (3 out of 51 patents)

12. Eber L Goodwin (3 out of 12 patents)

13. Robert E Zimmer (3 out of 8 patents)

14. Clyde Eugene LeFevre (3 out of 4 patents)

15. John D Blades (3 out of 3 patents)

Core Competencies:

Microfiche Duplicator

Diazo Copying Machines

Photocomposition Machine

Lithographic Systems

Electrophotographic Process

Secure Property Devices

Ink Control Systems

Magnetically Encoded Articles

Document Transport Systems

Shaft Encoder

Chemical Coatings

Optical Devices

138 patents: Sort by Forward Citations

1. 4148582 - Programmable microfiche duplicator and sorter apparatus (1979-04-10),

2. 4146664 - Secure property device (1979-03-27),

3. 4143969 - Sheet guide apparatus for diazo copying machines (1979-03-13),

4. 4142795 - Developer apparatus for diazo copying machines (1979-03-06),

5. 4141640 - Method and apparatus for developing microfilm (1979-02-27),

6. 4140056 - Ink and moisture control system with ink/moisture interface (1979-02-20),

7. 4135794 - Photocomposition machine (1979-01-23),

8. 4134522 - Cap assembly and lock for aqueous ammonia container (1979-01-16),

9. 4130056 - Lithographic moisture system and method (1978-12-19),

10. 4129266 - Paper cassette (1978-12-12),

11. 4125283 - Collator unloader (1978-11-14),

12. 4123268 - Boron chelates as acceptor type sensitizers for photoconductive polymers (1978-10-31),

13. 4122533 - Multiple language character generating system (1978-10-24),

14. 4122475 - Microfiche developer (1978-10-24),

15. 4122474 - Photocopy developing apparatus for diazo film (1978-10-24),

Addressograph Multigraph Corporation is a multinational corporation specializing in identification and communication technologies. With over 100 years of experience, the company offers a wide range of products and services including addressograph machines, multigraph printers, and related software solutions. Their advanced technology and innovative solutions cater to various industries such as healthcare, finance, logistics, and more. Visit their website to explore their extensive product portfolio and learn more about their expertise in identification and communication technologies.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

138 Patents

#22 in Cleveland, OH

#124 in Ohio

#2,714 in US

#5,707 in the World

Cleveland, OH, United States of America

Addressograph Multigraph Corporation

Forward Citations = 1,190

121 inventors:

Thomas V DeRyke (7 out of 7 patents)

Robert C Patzke (6 out of 6 patents)

Jerome E Jackson (5 out of 5 patents)

4. Shou L Hou (5 out of 8 patents)

5. Charles K Beck (5 out of 8 patents)

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