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For the Inventor, By the Inventor

Edegem, Belgium

Noel J De Volder

This inventor holds 10 USPTO granted patents. Top assignee: Agfa Gevaert Nv. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noel J De Volder. Retrieved from https://idiyas.com/inventor/noel-j-de-volder

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 87(Granted Patents)


Company Filing History:

goldMedal10 out of 1,313 
 
Agfa Gevaert Nv
 patents

Years Active: 1976-1985

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10 patents (USPTO):Explore Patents
1. 4525446 - Liquid developer for development of electrostatic images comprising (1985-06-25),
2. 4522908 - Liquid electrophoretic developer (1985-06-11),
3. 4241159 - Electrophotographic liquid developer comprising acrylic or methacrylic (1980-12-23),
4. 4161453 - Electrophoretic developers (1979-07-17),
5. 4147812 - Electrophoretic development (1979-04-03),
6. 4138351 - Electrophoretic liquid developer containing a metal alkyl sulphonate (1979-02-06),
7. 4123374 - Electrophoretic development (1978-10-31),
8. 4014856 - Liquid electrophotographic developers (1977-03-29),
9. 3964903 - Development of electrostatic images (1976-06-22),
10. 3933665 - Manufacture of an electrostatic toner material (1976-01-20),

Title: Innovations of Noel J De Volder

Introduction

Noel J De Volder is a notable inventor based in Edegem, Belgium. He has made significant contributions to the field of electrostatic imaging through his innovative patents. With a total of 10 patents to his name, De Volder has established himself as a key figure in the development of liquid developers for electrostatic images.

Latest Patents

One of his latest patents is a liquid developer composition designed for rendering visible electrostatically charged areas. This composition includes an electrically insulating non-polar carrier liquid with a volume resistivity of at least 10^9 ohm.cm and a dielectric constant of less than 3. It also contains dispersed coloring matter acting as toner particles and at least one onium salt polymer with recurring units that incorporate an onium group along with an anion. Another significant patent is a liquid electrophoretic developer composition, which is suitable for rendering visible electrostatically charged areas. This composition also features an electrically insulating non-polar organic carrier liquid and pigment particles that carry substances conferring electric charges on them, aided by a block copolymer.

Career Highlights

Noel J De Volder works at Agfa Gevaert NV, a company known for its advancements in imaging technology. His work has been instrumental in enhancing the efficiency and effectiveness of electrostatic imaging processes.

Collaborations

Some of his notable coworkers include Yvan K Gilliams and Walter F De Winter, who have collaborated with him on various projects related to his patents.

Conclusion

Noel J De Volder's contributions to the field of electrostatic imaging through his innovative patents have made a lasting impact. His work continues to influence advancements in imaging technology.

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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