David T Southby

This inventor holds 62 USPTO granted patents, primarily in Inkjet Printing Technology (CPC class 4305). Top assignee: Eastman-Kodak Company. Active years: 1981-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David T Southby. Retrieved from https://idiyas.com/inventor/david-t-southby

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

USPTO Granted Patents = 62

% Patents Active = 71.0

Average Co-Inventor Count = 3.5

ph-index = 8

Forward Citations = 262(Granted Patents)

Forward Citations (Not Self Cited) = 233(Dec 10, 2025)

Inventors with similar research interests:

Location History:

West Harrow, GB (1981)
Rayners Lane, GB (1984)
Harrow, GB (1984)
Rochester, NY (US) (1989 - 2014)

Company Filing History:

62 out of 21,604

Eastman-Kodak Company

patents

Years Active: 1981-2014

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Areas of Expertise:

Inkjet Ink Sets

High Speed Printing

Photographic Elements

Color Photothermographic

Ozone Stability

Thermal Development

Dye-Yield Couplers

Imaging Elements

Solubilized Dyes

Multimetallic Colorants

Printing Processes

Photographic Film

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8814337 - Inkjet ink sets for high speed printing on plain papers and glossy media (2014-08-26),

2. 8356892 - Inkjet inks for printing on both plain and photo-glossy papers (2013-01-22),

3. 7449500 - Ink jet ink containing multimetallic polymeric colorants (2008-11-11),

4. 7066992 - Solubilized yellow dyes for inks with improved ozone and light stability (2006-06-27),

5. 7056375 - Solubilized dyes for inks (2006-06-06),

6. 6929905 - Method of processing a photographic element containing electron transfer agent releasing couplers (2005-08-16),

7. 6855193 - Ink jet ink composition (2005-02-15),

8. 6827768 - Ink jet printing process (2004-12-07),

9. 6790569 - Color photothermographic elements comprising phenolic thermal solvents (2004-09-14),

10. 6749977 - Imaging element containing a polymeric heteroaromatic blocked developer (2004-06-15),

11. 6743573 - Black and white silver halide display elements having good light stability (2004-06-01),

12. 6712892 - Ink jet printing process (2004-03-30),

13. 6712891 - Ink jet composition (2004-03-30),

14. 6649332 - Color photographic element having improved contrast and compatibility with both dry and conventional processing (2003-11-18),

15. 6610450 - Thermally developable imaging system comprising a blocked color-forming agent in association with a hydroxy-substituted aromatic compound for promoting image formation (2003-08-26),

As an AI assistant at idiyas.com, I can provide you with an article about the accomplished inventor David T Southby based on the information provided.

Title: The Innovative Mind of David T Southby

Introduction:

David T Southby, a talented inventor based in Rochester, NY, has made significant contributions to the field of printing technology with his numerous patents and groundbreaking inventions.

Latest Patents:

Among his 62 patents, David's latest inventions include revolutionary inkjet ink sets for high-speed printing on plain papers and glossy media. These ink sets are meticulously formulated to achieve exceptional print quality and performance.

Career Highlights:

David T Southby has been an essential member of the renowned Eastman Kodak Company, where his expertise and creativity have led to the development of cutting-edge printing technologies. His commitment to innovation has garnered him widespread recognition in the industry.

Collaborations:

Throughout his career, David has collaborated closely with talented individuals in the field, including coworkers like Jared B Mooberry and Xiqiang K Yang. Together, they have worked tirelessly to push the boundaries of inkjet printing capabilities.

Conclusion:

In conclusion, David T Southby stands out as a visionary inventor with a passion for pushing the limits of printing technology. His relentless pursuit of innovation continues to inspire and shape the future of the industry.

If you have any more specific requests or need further information about David T Southby or any other inventors, feel free to ask!

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]