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Forward Citations = 28

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12 inventors (with patents filed for the assignee):

Dieter Knoll (3 out of 13 patents)

Bernd Heinemann (3 out of 19 patents)

Karl-Ernst Ehwald (2 out of 16 patents)

4. Michael Pierschel (1 out of 5 patents)

5. Bernd Tillack (1 out of 8 patents)

6. Juergen Drews (1 out of 1 patent)

7. Hans Gustat (1 out of 1 patent)

8. Jaroslav Olich (1 out of 1 patent)

9. Viktor Melnik (1 out of 1 patent)

10. Boris Romanjuk (1 out of 1 patent)

11. Rainer Kurps (1 out of 1 patent)

12. Dietmar Krueger (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6740560 - Bipolar transistor and method for producing same (2004-05-25),

2. 6642553 - Bipolar transistor and method for producing same (2003-11-04),

3. 6627972 - Vertical bipolar transistor (2003-09-30),

4. 6593782 - Static frequency divider with a divider ratio which can be switched over (2003-07-15),

5. 6358823 - Method of fabricating ion implanted doping layers in semiconductor materials and integrated circuits made therefrom (2002-03-19),

Institut Fuer Halbleiterphysik Frankfurt (oder) Gmbh, also known as IHP, is a leading research institute in the field of semiconductor physics. Located in Frankfurt, Germany, the institute conducts cutting-edge research and development in semiconductor materials and technologies. With a focus on innovation and collaboration, IHP works closely with industry partners to drive advancements in semiconductor devices for various applications.

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USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#87 in Frankfurt-am-Main

#6,010 in Germany

Frankfurt-am-Main, Germany

Institut Fuer Halbleiterphysik Frankfurt (oder) Gmbh