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For the Inventor, By the Inventor

Pittsford, NY, United States of America

Sang H Kim

This inventor holds 22 USPTO granted patents, primarily in Photographic Emulsions. Top assignee: Eastman-Kodak Company. Active years: 1977-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang H Kim. Retrieved from https://idiyas.com/inventor/sang-h-kim

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

USPTO Granted Patents = 22

% Patents Active = 95.5

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 346(Granted Patents)


Location History:

  • Rochester, NY (US) (1977 - 1981)
  • Pittsford, NY (US) (1981 - 2002)

Company Filing History:

goldMedal22 out of 21,604 
 
Eastman-Kodak Company
 patents

Years Active: 1977-2002

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Areas of Expertise:
Silver Halide
Photographic Elements
Sensitizing Dyes
Tabular Grain
Color Contrast
Push Processing
Ion-Selective Electrodes
Analytical Assays
Emulsion Precipitation
Benzazolium Compounds
Reciprocity Failure
22 patents (USPTO):Explore Patents
1. 6492101 - Silver halide emulsions precipitated in the presence of ortho-substituted water-soluble disulfides (2002-12-10),
2. 5698383 - Color photographic element with improved contrast (1997-12-16),
3. 5691124 - Color photographic element with improved push processing (1997-11-25),
4. 5620837 - Color photographic element containing benzazolium compounds (1997-04-15),
5. 5597687 - Sensitizing dye combination for photographic materials (1997-01-28),
6. 5536634 - Silver halide emulsions spectrally sensitized in the presence of low (1996-07-16),
7. 5491055 - Silver halide photographic emulsions prepared and sensitized in the (1996-02-13),
8. 5474887 - Photographic elements containing particular blue sensitized tabular (1995-12-12),
9. 5364754 - Silver halide photographic emulsions precipitated in the presence of (1994-11-15),
10. 5340711 - Green sensitized silver halide emulsions (1994-08-23),
11. 5272048 - Reversal photographic elements containing tabular grain emulsions (1993-12-21),
12. 5252453 - Process for accelerating the precipitation of a low coefficient of (1993-10-12),
13. 5236817 - Tabular grain emulsion containing reversal photographic elements (1993-08-17),
14. 5176990 - Method of forming a silver haloiodide photographic element (1993-01-05),
15. 4997751 - Silver halide emulsions having improved low intensity reciprocity (1991-03-05),

Title: Innovations of Sang H Kim in Color Photographic Elements

Introduction

Sang H Kim is a prominent inventor based in Pittsford, NY, with a remarkable portfolio that includes 22 patents. His contributions to the field of photography, particularly in the development of silver halide emulsions, have been groundbreaking. He currently works for the Eastman Kodak Company, where he continues to innovate and advance photographic technology.

Latest Patents

Among his latest patents is the invention of silver halide emulsions precipitated in the presence of ortho-substituted water-soluble disulfides. This innovative approach enhances the properties of color photographic elements. Additionally, he has developed a color silver halide photographic element featuring a sophisticated configuration that improves contrast. This invention comprises a support layer that includes a red light-sensitive cyan dye-forming unit, a green light-sensitive magenta dye-forming unit, and a blue light-sensitive yellow dye-forming unit. This layered design not only enhances color accuracy but also provides a site for solution physical development, marking a significant advancement in the field.

Career Highlights

Sang H Kim's career at the Eastman Kodak Company is marked by his commitment to research and development in photographic science. His ability to address complex challenges in color photography has earned him recognition within the industry. Through his inventive spirit, he has contributed significantly to both the scientific community and consumer markets.

Collaborations

Throughout his career, Kim has collaborated with other notable inventors such as Mamie Kam-Ng and Allen K Tsaur. These partnerships have facilitated the exchange of ideas and have led to the development of more innovative solutions within the realm of photography. Collaboration is a vital aspect of his work, enabling the synthesis of diverse perspectives and expertise.

Conclusion

Sang H Kim's contributions to photography through his numerous patents showcase his innovative mindset and dedication to technological progress. His work at the Eastman Kodak Company, along with his collaborations with talented colleagues, positions him as a significant figure in the advancement of photographic technology. As he continues to innovate, his inventions promise to shape the future of photography and inspire the next generation of inventors.

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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