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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Dominic M Chan

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.3

ph-index = 10

Forward Citations = 340(Granted Patents)


Company Filing History:

goldMedal15 out of 16,338 
 
E.i. Dupont De Nemours and Company
 patents

Years Active: 1989-1995

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15 patents (USPTO):Explore Patents
1. 5416218 - Aryl hydrazides (1995-05-16),
2. 5384232 - Process for rapid access development of silver halide films using (1995-01-24),
3. 5268027 - Alkylpolyol ethers as cosolvents for ink jet inks (1993-12-07),
4. 5252426 - Mono- and difluoroacetylphenyl hydrazine compounds as silver halide (1993-10-12),
5. 5250109 - Derivatives of polyoxyalkyleneamines as cosolvents for aqueous ink jet (1993-10-05),
6. 5192655 - Silver halide elements with improved speed and low fog (1993-03-09),
7. 5190847 - Photographic silver halide materials containing aryl hydrazides (1993-03-02),
8. 5173112 - Nitrogen-containing organic cosolvents for aqueous ink jet inks (1992-12-22),
9. 4996120 - Holographic photopolymer compositions and elements containing a (1991-02-26),
10. 4971883 - Metal alkoxide modified resins for negative-working electrostatic liquid (1990-11-20),
11. 4963471 - Holographic photopolymer compositions and elements for refractive index (1990-10-16),
12. 4959284 - Holographic photopolymer compositions and elements containing a (1990-09-25),
13. 4917986 - Phosphorous-containing compounds as adjuvant for positive electrostatic (1990-04-17),
14. 4886726 - Glycerides as charge directors for liquid electrostatic developers (1989-12-12),
15. 4804621 - Process for the preparation of tabular silver chloride emulsions using a (1989-02-14),

Title: The Innovative Contributions of Dominic M Chan

Introduction

Dominic M Chan, an esteemed inventor based in Wilmington, DE, has made significant strides in the realm of photographic materials and silver halide technology. With an impressive portfolio of 15 patents, he continues to shape the landscape of innovation in his field.

Latest Patents

Among his most notable recent patents are innovations centered around aryl hydrazides. His work on photographic silver halide materials incorporating aryl hydrazides paves the way for the development of materials that are capable of achieving ultrahigh contrast with rapid processing times, particularly at lower pH values. This advancement in photographic materials proves invaluable for reprography, especially in screening for halftone images. Additionally, Chan has developed a novel process for the rapid access development of silver halide films. This method utilizes a development accelerator compound, allowing for effective processing of exposed silver halide elements in a diverse array of developers, including those based on hydroquinone and ascorbic acid.

Career Highlights

Dominic M Chan is currently employed at E.I. DuPont De Nemours and Company, where he has applied his expertise to advance the company's technological capabilities in photographic materials. His work exemplifies the intersection of creativity and scientific rigor, making substantial contributions to the industry.

Collaborations

Throughout his career, Chan has collaborated with esteemed colleagues such as Glenn M Russo and Torence J Trout. These partnerships have enhanced the quality and breadth of the innovations he has pioneered, highlighting the importance of teamwork in driving technological advancement.

Conclusion

In conclusion, Dominic M Chan stands as a testament to the power of innovation in the field of photographic technology. With his 15 patents and ongoing contributions through his work at E.I. DuPont De Nemours and Company, he continues to influence the future of photographic materials and processes. His dedication to research and collaboration underscores his importance as a leading inventor in his domain.

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