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For the Inventor, By the Inventor

Fairport, NY, United States of America

John F Sawyer

This inventor holds 14 USPTO granted patents. Top assignee: Eastman-Kodak Company. Active years: 1993-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John F Sawyer. Retrieved from https://idiyas.com/inventor/john-f-sawyer

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

USPTO Granted Patents = 14

% Patents Active = 92.9

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 51(Granted Patents)


Company Filing History:

goldMedal14 out of 21,604 
 
Eastman-Kodak Company
 patents

Years Active: 1993-2002

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14 patents (USPTO):Explore Patents
1. 6447986 - Color negative film (2002-09-10),
2. 6423482 - Photographic element and package (2002-07-23),
3. 6316174 - Color negative film (2001-11-13),
4. 6180330 - Tinting correction of images in the photographic image layers (2001-01-30),
5. 6114102 - Imaging substrate with oxygen barrier layer (2000-09-05),
6. 6030742 - Superior photographic elements including biaxially oriented polyolefin (2000-02-29),
7. 5932403 - Silver halide photographic light sensitive material having silver halide (1999-08-03),
8. 5705327 - Color negative films with non-linear characteristic curve shape for (1998-01-06),
9. 5674665 - Low contrast film (1997-10-07),
10. 5561012 - Process of forming a telecine transfer image having enhanced shadow (1996-10-01),
11. 5399468 - Color photographic silver halide duplicating element and process (1995-03-21),
12. 5380628 - Method of preparing coupler dispersions (1995-01-10),
13. 5283164 - Color film with closely matched acutance between different color records (1994-02-01),
14. 5190851 - Color photographic element (1993-03-02),

Title: John F Sawyer: Pioneering Innovator in Photography

Introduction: John F Sawyer, a prolific inventor based in Fairport, NY (US), is renowned for his groundbreaking contributions in the field of photography. With an impressive portfolio of 14 patents, Sawyer has consistently pushed the boundaries of traditional photographic techniques.

Latest Patents: Among his recent patents, Sawyer introduced a revolutionary Color Negative Film. This innovative multicolor negative image capture film element boasts multiple silver halide emulsion layers that offer enhanced latitude and reduced overexposure printing density. Additionally, his Photographic Element and Package patent showcases a sophisticated color photographic element with multilayered blue, green, and red light-sensitive records that provide superior speed and color rendition.

Career Highlights: Sawyer's ingenuity shines through his tenure at Eastman Kodak Company, where he has significantly impacted the photography industry with his inventive solutions. His relentless pursuit of excellence and commitment to innovation have solidified his reputation as a trailblazer in the field.

Collaborations: Throughout his career, Sawyer has collaborated with esteemed colleagues such as John T Keech and John C Brewer. Their collective expertise and shared vision have led to the development of cutting-edge technologies that have reshaped the landscape of modern photography.

Conclusion: John F Sawyer's remarkable journey as an inventor reflects a deep-rooted passion for pushing the boundaries of innovation in photography. His patented inventions stand as a testament to his unwavering dedication to advancing the field, inspiring generations of photographers and inventors to think beyond the conventional and embrace the realm of possibilities.

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]
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