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Geel, Belgium

Benedictus J Jansen

This inventor holds 13 USPTO granted patents. Top assignees: Agfa Gevaert Nv, Agfa-Gevaert. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Benedictus J Jansen. Retrieved from https://idiyas.com/inventor/benedictus-j-jansen

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal11 out of 1,313 
 
Agfa Gevaert Nv
 patents
silverMedal2 out of 666 
 
Agfa-Gevaert
 patents

Years Active: 1989-2000

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13 patents (USPTO):Explore Patents
1. 6102589 - Processing method of black-and-white photographic materials (2000-08-15),
2. 6083672 - Method of processing a black-and-white silver halide photographic (2000-07-04),
3. 6066441 - Processing of radiographic materials having emulsion grains rich in (2000-05-23),
4. 5951844 - Process and apparatus for desilvering a silver-containing solution (1999-09-14),
5. 5895743 - Method of processing light-sensitive silver halide photographic materials (1999-04-20),
6. 5888707 - Method of processing photographic material (1999-03-30),
7. 5770034 - Process and apparatus for desilvering a silver-containing solution (1998-06-23),
8. 5639362 - Apparatus and method for de-silvering a silver-containing solution (1997-06-17),
9. 5605632 - Silver recovery device and process (1997-02-25),
10. 5462831 - Processing of silver halide photographic industrial X-ray films (1995-10-31),
11. 5454924 - Apparatus for the electrolytic recovery of silver from solutions (1995-10-03),
12. 5133846 - Silver recovery device (1992-07-28),
13. 4810623 - Development of photographic silver halide emulsion materials (1989-03-07),

Title: The Innovative Contributions of Benedictus J Jansen

Introduction

Benedictus J Jansen is a notable inventor based in Geel, Belgium, recognized for his significant contributions to the field of photography. With a total of 13 patents to his name, Jansen has developed innovative methods that enhance the processing of black-and-white photographic materials. His work reflects a commitment to both ecological sustainability and technological advancement.

Latest Patents

Jansen's latest patents include a groundbreaking processing method for black-and-white photographic materials. This method involves a series of steps including developing in a developer solution, fixing in a fixer solution, replenishing the fixer and developer solutions, rinsing in a washing solution, and drying. Notably, the fixing process is performed in one step under conditions that maintain a 'silver equilibrium ratio' of less than 2.0. This innovative approach minimizes the silver content in the washing solution without compromising processing speed or increasing costs. Another patent details a method of processing exposed black-and-white silver halide light-sensitive photographic material, which includes specific conditions for the fixer solution and the use of a developing agent such as 1-ascorbic acid.

Career Highlights

Throughout his career, Jansen has worked with prominent companies in the photography industry, including Agfa Gevaert NV and Agfa-Gevaert. His experience in these organizations has allowed him to refine his skills and contribute to advancements in photographic processing technologies.

Collaborations

Jansen has collaborated with notable colleagues such as Frank P Michiels and Werner J Van De Wynckel. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the field of photography.

Conclusion

Benedictus J Jansen's contributions to photographic technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative methods not only improve processing efficiency but also promote ecological sustainability.

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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