For the Inventor, By the Inventor

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Hong Kong, China

Nanotech Corporation

USPTO Granted Patents = 10

% Expired Patents = 30.0

EPO Patents = 3

Trademarks = 1

Forward Citations = 85

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10 inventors (with patents filed for the assignee):

John Harvie Chaffin, Iii (3 out of 9 patents)

James T Koo (2 out of 9 patents)

Dong Ho Cha (2 out of 2 patents)

4. Lorenzo Cavalli (1 out of 6 patents)

5. Andrea Giovannelli (1 out of 1 patent)

6. Claudinei Calado Rezende (1 out of 1 patent)

7. Hoon Kim (1 out of 1 patent)

8. Chan Park (1 out of 1 patent)

9. Patricia Barcala Dominguez (0 patent)

10. Donato Giovannelli (0 patent)

10 patents: Sort by Forward Citations

1. 12599267 - Air circulating roaster (2026-04-14),

2. 12308217 - Apparatus for preventing contamination of self-plasma chamber (2025-05-20),

3. 12098799 - Hybrid insulating compound for use in systems requiring high power of thermal insulation (2024-09-24),

4. 11990320 - Apparatus for preventing contamination of self-plasma chamber (2024-05-21),

5. 11577477 - Pre-impregnated fibre-reinforced composite material and manufactured article obtained by forming and complete curing of said pre-impregnated fibre-reinforced composite material (2023-02-14),

6. 7771823 - Diamond films and methods of making diamond films (2010-08-10),

7. 7767184 - Diamond films and methods of making diamond films (2010-08-03),

8. 7426708 - ASICs having programmable bypass of design faults (2008-09-16),

9. 7306778 - Diamond films and methods of making diamond films (2007-12-11),

10. 7251805 - ASICs having more features than generally usable at one time and methods of use (2007-07-31),

Nanotech Corporation is a leading provider of innovative nanotechnology solutions. We specialize in developing cutting-edge materials and technologies for various industries including electronics, healthcare, and energy. Our team of expert scientists and engineers are dedicated to pushing the boundaries of what is possible in nanoscience and delivering impactful solutions to our customers.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

10 Patents

#318 in Hong Kong

#2,795 in China

#55,986 in the World

Hong Kong, China

Nanotech Corporation

Forward Citations = 85

10 inventors:

John Harvie Chaffin, Iii (3 out of 9 patents)

James T Koo (2 out of 9 patents)

Dong Ho Cha (2 out of 2 patents)

4. Lorenzo Cavalli (1 out of 6 patents)

5. Andrea Giovannelli (1 out of 1 patent)

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