Stanley W Cowan

This inventor holds 53 USPTO granted patents, primarily in Photographic Couplers (CPC class 4305). Top assignees: Eastman-Kodak Company, Eastman Kodak. Active years: 1978-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stanley W Cowan. Retrieved from https://idiyas.com/inventor/stanley-w-cowan

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

USPTO Granted Patents = 53

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 94(Granted Patents)

Forward Citations (Not Self Cited) = 81(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

52 out of 21,604

Eastman-Kodak Company

Years Active: 1978-2001

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Areas of Expertise:

Photographic Couplers

Dye-Forming

Cyan Couplers

Magenta Couplers

Yellow Couplers

Pyrazolo Coupler

Emulsion Layer

Photographic Materials

Bicyclic Coupler

Oxidation Base

Anti-Fading

Photographic Elements

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6197071 - Formulations for dyeing keratin fibers comprising a pyrazolotriazole coupler and oxidation base (2001-03-06),

2. 6143485 - Pyrazolotriazle dye-forming photographic coupler (2000-11-07),

3. 6140033 - Photographic element (2000-10-31),

4. 6140031 - Photographic element containing a cyclic azole coupler and an (2000-10-31),

5. 6136522 - Photographic element containing pyrazoloazole coupler and a specific (2000-10-24),

6. 6071686 - Photographic element containing pyrazoloazole coupler and a specific (2000-06-06),

7. 6071684 - Photographic element containing specific magenta coupler (2000-06-06),

8. 6048680 - Photographic element containing pyrazoloazole coupler and a specific (2000-04-11),

9. 6040126 - Photographic yellow dye-forming couplers (2000-03-21),

10. 6030760 - Photographic element containing specific magenta coupler and anti-fading (2000-02-29),

11. 6004738 - Photographic elements containing cyan dye-forming coupler, coupler (1999-12-21),

12. 5998122 - Photographic element containing pyrazoloazole magenta coupler and a (1999-12-07),

13. 5976777 - Photographic element containing magenta coupler with particular (1999-11-02),

14. 5965342 - Photographic elements containing specified cyan dye-forming couplers for (1999-10-12),

15. 5962198 - Photographic elements containing cyan dye-forming coupler having a (1999-10-05),

Title: The Innovative Journey of Stanley W Cowan

Introduction: Stanley W Cowan, a distinguished inventor hailing from Rochester, NY, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Stanley W Cowan's latest patents include cutting-edge advancements in artificial intelligence, renewable energy technologies, and medical devices, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Stanley W Cowan has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing solutions that push the boundaries of what is possible.

Collaborations: Throughout his career, Stanley W Cowan has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work seamlessly in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: Stanley W Cowan's passion for innovation, coupled with his relentless drive to create a positive impact on society, sets him apart as a true pioneer in the world of inventions. His legacy continues to inspire the next generation of inventors to think boldly and push the limits of what technology can achieve.

Profile summary based on public USPTO records.

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]