For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Pako Corporation

USPTO Granted Patents = 145

Forward Citations = 1,229

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73 inventors (with patents filed for the assignee):

Gerald R Strunc (17 out of 18 patents)

Robert E Diesch (14 out of 14 patents)

Gerald A Jensen (12 out of 27 patents)

4. Kenneth M Kaufmann (12 out of 12 patents)

5. Richard D Anderson (11 out of 32 patents)

6. Ronald B Harvey (9 out of 12 patents)

7. Ronald C Laska (8 out of 10 patents)

8. John Pone, Jr (8 out of 8 patents)

9. Armer J Willenbring (8 out of 8 patents)

10. John A Wedel (7 out of 9 patents)

11. Charles L Euteneuer (6 out of 159 patents)

12. Conrad E Lee (5 out of 5 patents)

13. Jerry A Caflisch (5 out of 5 patents)

14. James F Stewart (5 out of 6 patents)

15. Janis Pone (5 out of 5 patents)

Core Competencies:

Photosensitive Sheets

Film Disc Processor

Print Stacking Device

Slide Mounter

Photographic Printer

Anti-Oxidation Replenisher

Film Width Scanner

Web Transport

Photo Print Sorter

Variable Speed Feed

Magnetic Drive Mechanism

Film Splicer

145 patents: Sort by Forward Citations

1. 4937607 - Apparatus and method for processing photosensitive sheets (1990-06-26),

2. 4693014 - Photosensitive sheet dryer (1987-09-15),

3. 4673251 - Apparatus and method for transporting photosensitive sheets in a (1987-06-16),

4. 4619452 - Photographic print sorter (1986-10-28),

5. 4603956 - Film-width and transmittance scanner system (1986-08-05),

6. 4543771 - Photographic slide mounter (1985-10-01),

7. 4534519 - Photographic paper roll core holding device (1985-08-13),

8. 4532500 - Web tension and break sensor system for photosensitive web processors (1985-07-30),

9. 4516386 - Semi-automatic slide mounter with anti-reverse operating lever (1985-05-14),

10. 4506969 - Film-width and transmittance scanner system (1985-03-26),

11. D276241 - Film processor (1984-11-06),

12. D276052 - Photographic print paper magazine with multi-position handle (1984-10-23),

13. 4466072 - Automatic fixed-quantity/fixed-time anti-oxidation replenisher control (1984-08-14),

14. 4456355 - Control apparatus for film disc processor (1984-06-26),

15. 4455077 - Processor and method for processing photographic film discs (1984-06-19),

Company Overview

Pako Corporation, based in Minneapolis, MN, specializes in the development and manufacturing of advanced photographic processing technologies. The company focuses on a range of innovative products, including photosensitive sheets, film disc processors, and photographic printers. Pako's expertise extends to print stacking devices, slide mounters, and anti-oxidation replenishers, catering to the evolving needs of the photographic industry. With a commitment to enhancing photographic workflows, Pako continues to contribute to the field through its cutting-edge solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

145 Patents

#16 in Minneapolis, MN

#65 in Minnesota

#2,703 in US

#5,622 in the World

Minneapolis, MN, United States of America

Pako Corporation

Forward Citations = 1,229

73 inventors:

Gerald R Strunc (17 out of 18 patents)

Robert E Diesch (14 out of 14 patents)

Gerald A Jensen (12 out of 27 patents)

4. Kenneth M Kaufmann (12 out of 12 patents)

5. Richard D Anderson (11 out of 32 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pako Corporation. Retrieved from https://idiyas.com/company/pako

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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