Constantine N Anagnostopoulos

This inventor holds 72 USPTO granted patents and 2 EPO patents, primarily in Inkjet Printing Technology (CPC class 2572). Top assignees: Eastman-Kodak Company, Other. Active years: 1978-2013.

USPTO Granted Patents = 72

% Patents Active = 83.3

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 2.3

ph-index = 22

Forward Citations = 1,406(Granted Patents)

Forward Citations (Not Self Cited) = 1,377(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Rochester, NY (US) (1978)
Mendon, NY (US) (1982 - 2013)

Company Filing History:

71 out of 21,604

Eastman-Kodak Company

patents

1 out of 834,411

Other

patents

Years Active: 1978-2013

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Areas of Expertise:

Inkjet Printhead

CMOS/MEMS

Electrostatic Actuator

Continuous Inkjet

High-Quality Media

Fluid Ejector

Micromachined Devices

Thermal Management

Drop Ejection

Printing Apparatus

Deflector Structure

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8585913 - Printhead and method of forming same (2013-11-19),

2. 8302308 - Method of forming a printhead (2012-11-06),

3. 7758155 - Monolithic printhead with multiple rows of inkjet orifices (2010-07-20),

4. 7607227 - Method of forming a printhead (2009-10-27),

5. 7399068 - Continuous ink jet printing apparatus with integral deflector and gutter structure (2008-07-15),

6. 6984035 - Receiver media for high quality ink jet printing (2006-01-10),

7. 6943037 - CMOS/MEMS integrated ink jet print head and method of forming same (2005-09-13),

8. 6874867 - Electrostatically actuated drop ejector (2005-04-05),

9. 6863382 - Liquid emission device having membrane with individually deformable portions, and methods of operating and manufacturing same (2005-03-08),

10. 6780339 - CMOS/MEMS integrated ink jet print head with oxide based lateral flow nozzle architecture and method of forming same (2004-08-24),

11. 6740542 - Method for producing micromachined devices and devices obtained thereof (2004-05-25),

12. 6721082 - Electrothermal diffraction grating (2004-04-13),

13. 6702209 - Electrostatic fluid ejector with dynamic valve control (2004-03-09),

14. 6663221 - Page wide ink jet printing (2003-12-16),

15. 6638693 - Process for making media for high quality ink jet printing (2003-10-28),

Title: **Innovations by Constantine N Anagnostopoulos: A Leader in Printhead Technology**

Introduction

Constantine N Anagnostopoulos, based in Mendon, NY, is an esteemed inventor who holds an impressive portfolio of 72 patents. His work primarily focuses on advancements in printhead technology, showcasing his commitment to innovation in the field of printing solutions.

Latest Patents

Among his latest contributions to technology is a patent titled "Printhead and method of forming same." This innovation describes a printhead that features a polymeric substrate with a defined surface. The design includes portions that create a liquid chamber, along with a material layer that defines a nozzle bore, which is in fluid communication with the liquid chamber. Another notable patent is the "Method of forming a printhead," which outlines a manufacturing process that begins with a polymeric substrate and involves applying a patterned material layer, followed by an etching process to remove certain substrate areas.

Career Highlights

Throughout his career, Constantine has made significant contributions while working with reputable companies, including Eastman Kodak Company. His experience and expertise in the industry have solidified his reputation as a pioneer in printhead technology.

Collaborations

Constantine has collaborated with talented individuals such as John Andrew Lebens and Gilbert Allan Hawkins, working together to push the boundaries of innovation in printing technology. These collaborations have significantly influenced his work and the resulting patents.

Conclusion

With 72 patents to his name, Constantine N Anagnostopoulos continues to be a leading figure in the field of printhead innovation. His relentless pursuit of excellence and collaboration with other professionals marks him as a key contributor to advancements in technology that shape the future of printing.