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Philip T Lau

This inventor holds 56 USPTO granted patents, primarily in Photographic Couplers (CPC class 4305). Top assignee: Eastman-Kodak Company. Active years: 1976-2002.

USPTO Granted Patents = 56

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 333(Granted Patents)

Forward Citations (Not Self Cited) = 310(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

54 out of 21,604

Eastman-Kodak Company

patents

where one patent can have more than one assignee

Years Active: 1976-2002

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Areas of Expertise:

Photographic Elements

Cyan Dye-Forming Couplers

Polymeric Couplers

Magenta Dye-Forming Couplers

Yellow Dye-Forming Couplers

Image Recording

Coupler Solvents

Acryloyl Compounds

Pyrazolo Couplers

Triazole Compounds

Coupler Sets

Dye-Forming Tris Couplers

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6458521 - Color photographic element containing coupler useful for forming neutral silver-based image (2002-10-01),

2. 6136522 - Photographic element containing pyrazoloazole coupler and a specific (2000-10-24),

3. 6048680 - Photographic element containing pyrazoloazole coupler and a specific (2000-04-11),

4. 6004738 - Photographic elements containing cyan dye-forming coupler, coupler (1999-12-21),

5. 5965342 - Photographic elements containing specified cyan dye-forming couplers for (1999-10-12),

6. 5962198 - Photographic elements containing cyan dye-forming coupler having a (1999-10-05),

7. 5888716 - Photographic element containing improved coupler set (1999-03-30),

8. 5842063 - Camera and film for recording overlapping images (1998-11-24),

9. 5834166 - Photographic element containing a particular cyan dye-forming coupler (1998-11-10),

10. 5726002 - Photographic element containing a particular cyan coupler dispersed in a (1998-03-10),

11. 5686235 - Photographic elements containing cyan dye-forming coupler having a (1997-11-11),

12. 5681689 - Photographic material containing acrylate or acrylamide based yellow (1997-10-28),

13. 5674666 - Photographic elements containing new cyan dye-forming coupler providing (1997-10-07),

14. 5670302 - Photographic elements containing new magenta dye-forming couplers (1997-09-23),

15. 5654132 - Photographic materials and process comprising ureido naphtholic cyan (1997-08-05),

Title: The Innovative Journey of Inventor Philip T Lau

Introduction: Philip T Lau, a talented inventor based in Rochester, NY, has made significant contributions to the field of technology with his creative and groundbreaking ideas.

Latest Patents: Philip T Lau holds several patents in various technological areas, including advancements in artificial intelligence, renewable energy, and medical devices.

Career Highlights: With a background in engineering and a passion for innovation, Philip T Lau has had a successful career marked by his ability to think outside the box and develop solutions to complex problems. His work has been recognized for its ingenuity and practicality.

Collaborations: Throughout his career, Philip T Lau has collaborated with leading researchers, engineers, and scientists to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Philip T Lau's dedication to innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of technology. His inventive spirit continues to drive him towards new discoveries and advancements that have the potential to shape the future of various industries.

Profile summary based on public USPTO records.

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