For the Inventor, By the Inventor

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Wellesley, MA, United States of America

Em-Tech, Inc.

USPTO Granted Patents = 9

% Expired Patents = 11.1

EPO Patents = 1

Forward Citations = 33

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19 inventors (with patents filed for the assignee):

Pawel Czubarow (3 out of 17 patents)

Bijan K Amini (3 out of 14 patents)

Philip Abraham Premysler (3 out of 10 patents)

4. Anthony Nicholas Czubarow (2 out of 3 patents)

5. Young Seok Noh (1 out of 5 patents)

6. Young Nam Ahn (1 out of 2 patents)

7. Chi Joung Kim (1 out of 1 patent)

8. Ji Hye Jang (1 out of 1 patent)

9. Chang Gi Lee (1 out of 1 patent)

10. Hwan Ock Choe (1 out of 1 patent)

11. Joonrae Cho (31 patents)

12. Jihoon Song (7 patents)

13. Youngbae Park (4 patents)

14. Jungsoo Lee (0 patent)

15. Gangtae Kim (0 patent)

9 patents: Sort by Forward Citations

1. 12610176 - Hybrid receiver having a bracket for installing a driver (2026-04-21),

2. 12582154 - Electrically heated smoking article (2026-03-24),

3. 12553237 - Ceiling panel apparatus and method of manufacturing the same (2026-02-17),

4. 11700770 - Semiconductor with coaxial P-type and N-type material (2023-07-11),

5. 11527695 - Fiber based thermoelectric device (2022-12-13),

6. 8865996 - Thermoelectric generator including nanofibers (2014-10-21),

7. 6553838 - Detection of anomalies on railroad tracks (2003-04-29),

8. 6392421 - Spectral EM frequency metallic thickness measurement using metallic transparencies (2002-05-21),

9. 6351245 - Use of phase coded permeability lensing to obtain directional information in electro-magnetic radiation (2002-02-26),

Em-tech, Inc. is a leading technology company specializing in innovative solutions for the automotive industry. With a strong focus on research and development, Em-tech, Inc. delivers cutting-edge products and services to improve vehicle performance and efficiency. From advanced engine tuning to fuel injection systems, Em-tech, Inc. offers a wide range of solutions to meet the evolving needs of the automotive market.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

9 Patents

#9 in Wellesley, MA

#1,919 in Massachusetts

#32,501 in US

Wellesley, MA, United States of America

Em-Tech, Inc.

Forward Citations = 33

19 inventors:

Pawel Czubarow (3 out of 17 patents)

Bijan K Amini (3 out of 14 patents)

Philip Abraham Premysler (3 out of 10 patents)

4. Anthony Nicholas Czubarow (2 out of 3 patents)

5. Young Seok Noh (1 out of 5 patents)

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