Luc A De Brabandere

This inventor holds 8 USPTO granted patents. Top assignees: Agfa Gevaert Nv, Agfa-Gevaert Ag. Active years: 1977-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Luc A De Brabandere. Retrieved from https://idiyas.com/inventor/luc-a-de-brabandere

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 30(Granted Patents)

Location History:

Mortsel, BE (1977)
Lier, BE (1979 - 1994)

Company Filing History:

Years Active: 1977-1994

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5340705 - Processing liquid for use in silver complex diffusion transfer processing (1994-08-23),

2. 5162192 - Liquid for DTR-photography (1992-11-10),

3. 5124229 - Processing liquid with combination of toners for silver complex (1992-06-23),

4. 5063136 - Processing liquid for use in DTR-photography with two toners (1991-11-05),

5. 4307186 - Photographic emulsion with stabilizer process for its preparation, (1981-12-22),

6. 4177071 - Rapidly processable radiographic materials (1979-12-04),

7. 4057429 - Preparation of photographic silver halide emulsions (1977-11-08),

8. 4008089 - Direct-positive silver halide emulsion reduction and gold fogged in (1977-02-15),

Title: The Innovative Contributions of Luc A De Brabandere

Introduction

Luc A De Brabandere is a notable inventor based in Lier, Belgium. He holds a total of eight patents, showcasing his significant contributions to the field of photography and processing liquids. His work primarily focuses on advancements in silver halide photography, which has implications for both commercial and artistic photography.

Latest Patents

Among his latest patents is a processing liquid designed for use in silver complex diffusion transfer processing. This aqueous alkaline processing liquid contains one or more alkanolamines, specifically a combination of tertiary and secondary alkanolamines, along with sulphite ions. Another notable patent is for a liquid suitable for the diffusion transfer reversal (DTR) process, which also utilizes a mixture of alkanolamines in specific molar ratios to enhance photographic processing.

Career Highlights

Luc A De Brabandere has had a distinguished career, working with prominent companies such as Agfa Gevaert NV and Agfa-Gevaert AG. His experience in these organizations has allowed him to develop innovative solutions that have advanced the field of photography.

Collaborations

Throughout his career, Luc has collaborated with esteemed colleagues, including Rene M De Keyzer and Raymond L Odeurs. These partnerships have contributed to the development of his patents and innovations.

Conclusion

Luc A De Brabandere's contributions to the field of photography through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.

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]