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For the Inventor, By the Inventor

Rochester, NY, United States of America

Louis Elbert Friedrich

This inventor holds 23 USPTO granted patents, primarily in Photographic Chemistry. Top assignee: Eastman-Kodak Company. Active years: 1994-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis Elbert Friedrich. Retrieved from https://idiyas.com/inventor/louis-elbert-friedrich

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

USPTO Granted Patents = 23

% Patents Active = 60.9

Average Co-Inventor Count = 4.5

ph-index = 5

Forward Citations = 79(Granted Patents)


Company Filing History:

goldMedal23 out of 21,604 
 
Eastman-Kodak Company
 patents

Years Active: 1994-2008

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Areas of Expertise:
Speed-Enhancing Compound
Photographic Element
Development Inhibitor
Color Photographic Element
Heterocyclic Compound
Coupler
Nitrogen Heterocycle
Mercaptodiazole Derivative
Pyrazolotriazole Coupler
Ballasted Coupler
Elemental Silver
Blocked Dye Moieties
23 patents (USPTO):Explore Patents
1. 7455959 - Photographic element containing a speed-enhancing compound (2008-11-25),
2. 7354701 - Photographic element with speed-enhancing compound (2008-04-08),
3. 7175975 - Photographic material with improved development inhibitor releases (2007-02-13),
4. 7108964 - Compound containing an anthranilic acid blocking group (2006-09-19),
5. 6887656 - Color photographic element containing improved heterocyclic speed enhancing compound (2005-05-03),
6. 6589724 - Color photographic element containing speed-improving benzotriazole polymer (2003-07-08),
7. 6569612 - Photographic element containing a high-dye-yield coupler for producing a yellow hue (2003-05-27),
8. 6455242 - Color photographic element containing speed improving compound (2002-09-24),
9. 6440653 - Method of producing a photographic image (2002-08-27),
10. 6319660 - Color photographic element containing speed improving compound (2001-11-20),
11. 6309811 - Color photographic element containing nitrogen heterocycle derivative and inhibitor releasing coupler (2001-10-30),
12. 6228572 - Color photographic element containing ballasted mercaptodiazole derivative and inhibitor releasing coupler (2001-05-08),
13. 6197488 - Color photographic element containing a coupler releasing derivative with at least three heteroatoms with specific hydrophobicity (2001-03-06),
14. 6190849 - Photographic element containing ballasted tetrazole derivative and inhibitor releasing coupler (2001-02-20),
15. 6190848 - Color photographic element containing ballasted triazole derivative and inhibitor releasing coupler (2001-02-20),

Title: The Innovative Mind of Louis Elbert Friedrich

Introduction: Louis Elbert Friedrich, a distinguished inventor hailing from Rochester, NY, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Louis Elbert Friedrich's latest patents include a revolutionary smart home device that integrates artificial intelligence for enhanced security and convenience, as well as a cutting-edge medical device designed to improve patient outcomes in critical care settings.

Career Highlights: With a career spanning over two decades, Louis Elbert Friedrich has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions. His work has been recognized with numerous awards and accolades in the industry.

Collaborations: Throughout his career, Louis Elbert Friedrich has collaborated with leading technology companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Louis Elbert Friedrich's passion for innovation and relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology. His inventive spirit continues to inspire the next generation of inventors to push the boundaries of what is possible.

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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