For the Inventor, By the Inventor

Enter assignee name

Valparaiso, IN, United States of America

Powdertech Corporation

USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 8

Loading Chart...

Loading Chart...

8 inventors (with patents filed for the assignee):

William R Hutcheson (2 out of 3 patents)

Alan Sukovich (2 out of 2 patents)

Koji Aga (1 out of 34 patents)

4. Takao Sugiura (1 out of 22 patents)

5. Sho Kuwahara (1 out of 3 patents)

6. Takashi Kojima (1 out of 1 patent)

7. Tadashi Tsuduki (1 out of 1 patent)

8. Satomi Konno (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12595188 - Ferrite powder, ferrite resin composite material, and electromagnetic shielding material, electronic material, or electronic component (2026-04-07),

2. 6294304 - Environmentally benign high conductivity ferrite carrier with widely variable magnetic moment (2001-09-25),

3. 5798198 - Non-stoichiometric lithium ferrite carrier (1998-08-25),

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#9 in Valparaiso, IN

#1,039 in Indiana

#73,706 in US

Valparaiso, IN, United States of America

Powdertech Corporation

Forward Citations = 8

8 inventors:

William R Hutcheson (2 out of 3 patents)

Alan Sukovich (2 out of 2 patents)

Koji Aga (1 out of 34 patents)

4. Takao Sugiura (1 out of 22 patents)

5. Sho Kuwahara (1 out of 3 patents)

Please report any incorrect information to [email protected]

Loading…