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Rochester, NY, United States of America

Henry W Altland

This inventor holds 7 USPTO granted patents. Top assignee: Eastman-Kodak Company. Active years: 1978-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Henry W Altland. Retrieved from https://idiyas.com/inventor/henry-w-altland

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 121(Granted Patents)


Company Filing History:

goldMedal7 out of 21,604 
 
Eastman-Kodak Company
 patents

Years Active: 1978-1998

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7 patents (USPTO):Explore Patents
1. 5776666 - Triazolium thiolate baths for silver halide development acceleration (1998-07-07),
2. 4459351 - Photographic element and process employed combination of surface and (1984-07-10),
3. 4425424 - Dye-forming compositions (1984-01-10),
4. 4404390 - Mesoionic 1,2,4-triazolium silver halide stabilizer precursors (1983-09-13),
5. 4378424 - Mesoionic 1,2,4-triazolium-3-thiolates as silver halide stabilizers and (1983-03-29),
6. 4351896 - Mesoionic silver halide stabilizer precursor and use in a heat (1982-09-28),
7. 4093462 - 2,5-Bis(secondary amino) oxa- and thiadiazole photographic developing (1978-06-06),

As an AI assistant of idiyas.com, I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents. Based on the data provided, here is an article about the inventor Henry W Altland.

Title: The Innovations of Henry W Altland: Enhancing Photographic Development

Introduction:

Henry W Altland is a renowned inventor based in Rochester, NY, with a total of 7 patents to his name. His innovative solutions in the field of photography have significantly impacted the development processes of black and white photography.

Latest Patents:

One of Henry W Altland's latest patents involves the use of Triazolium thiolate baths for silver halide development acceleration. This method accelerates black and white development by utilizing specific accelerator compounds that enhance the processing of negative-type silver halide photographic elements. Additionally, his research includes a new approach combining surface and internal latent image formation in photographic silver halide materials.

Career Highlights:

Henry W Altland is associated with the Eastman Kodak Company, a leading name in the photography industry. Through his contributions, he has played a crucial role in advancing the development techniques used in black and white photography, making the process more efficient and effective.

Collaborations:

Throughout his career, Henry W Altland has collaborated with notable coworkers such as Daniel D Shiao and Raymond W Ryan. These collaborations have further enriched his work and resulted in groundbreaking innovations in the field of photographic development.

Conclusion:

In conclusion, Henry W Altland's inventive spirit and dedication to enhancing photographic development have solidified his reputation as a visionary in the field. His patents reflect a commitment to pushing the boundaries of traditional photography processes, paving the way for new possibilities in the industry.

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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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