IDiyas

For the Inventor, By the Inventor

Gent, Belgium

Piet Kok

USPTO Granted Patents = 19

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 69(Granted Patents)


Location History:

  • Mariakerke-Gent, BE (1991)
  • Ghent, BE (1988 - 1995)
  • Gent, BE (1988 - 1996)

Company Filing History:

goldMedal19 out of 1,309 
 
Agfa Gevaert Nv
 patents

Years Active: 1988-1996

Loading Chart...
19 patents (USPTO):Explore Patents
1. 5536817 - Type of modified gelatin and its use in a DTR material (1996-07-16),
2. 5474885 - Type of modified gelatin and its use in a DTR material (1995-12-12),
3. 5439791 - Modified gelatin types and hydrophilic elements containing them (1995-08-08),
4. 5254443 - Photographic direct positive material containing a masked benzotriazole (1993-10-19),
5. 5236815 - Class of masked stabilizers in photographic materials or developing (1993-08-17),
6. 5206123 - High contrast developer containing an aprotic solvent (1993-04-27),
7. 5156940 - Photographic stabilizers with 1-phenyl-3-pyrazolidinone moieties (1992-10-20),
8. 5155014 - Method of developing direct positive silver halide material (1992-10-13),
9. 5141843 - Developer liquid for high contrast development (1992-08-25),
10. 5073480 - Quick acting hardener for photographic gelatin layers (1991-12-17),
11. 5043245 - Process for the production of a laminated article (1991-08-27),
12. 5013628 - Particulate toner material with charge control agent (1991-05-07),
13. 4988600 - Particulate electrophotographic toner material (1991-01-29),
14. 4908286 - Image-receiving material for use in diffusion transfer reversal (1990-03-13),
15. 4902593 - Dye image receiving material (1990-02-20),

Title: The Innovative Journey of Piet Kok

Introduction

Piet Kok is a notable inventor based in Gent, Belgium, known for his significant contributions to the field of modified gelatin and its applications in the lithographic printing industry. With a remarkable portfolio of 19 patents, Kok continues to push the boundaries of innovation in his field.

Latest Patents

Piet Kok's latest patents center around a novel type of modified gelatin specifically designed for use in DTR materials. The invention entails a modified gelatin in which part of the free carboxyl groups are replaced by various modifiers, including more acid end-standing groups such as --SO.sub.3 M, --OSO.sub.3 M, and --OPO(OH).sub.2. This groundbreaking chemistry not only improves the hydrophilicity of the gelatin but also enhances the differentiation between printing and non-printing areas in a DTR photographic material, ultimately reducing toning during the printing start-up phase. Such advancements signify an important leap forward in lithographic technology.

Career Highlights

Piet Kok works at Agfa Gevaert NV, a company renowned for its leading role in imaging and information technology. Throughout his career, Kok has focused on enhancing imaging materials that are crucial for various printing processes. His innovative mindset and technical expertise have played a pivotal role in the development of efficient and effective photographic materials used in modern printing.

Collaborations

Kok's work has often been collaborative, as evidenced by his partnerships with esteemed colleagues such as Jean-Marie O Dewanckele and Leon L Vermeulen. Working alongside these professionals has fostered a creative environment for sharing ideas and developing groundbreaking technologies that further enhance the capabilities of modified gelatin in practical applications.

Conclusion

Piet Kok exemplifies the spirit of innovation essential in today's technology-driven world. His contributions to the field of modified gelatin and the advancements in lithographic printing showcase the impact of dedicated inventors on industry practices. As he continues to innovate, Kok is sure to leave a lasting legacy in the realms of photography and printing technology.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…