For the Inventor, By the Inventor

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Kelheim, Germany

Hans Heidolph Gmbh & Co Kg

USPTO Granted Patents = 5

EPO Patents = 5

Trademarks = 5

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

Roman Dil (1 out of 5 patents)

Robert Löschei (1 out of 1 patent)

Joachim Carl (1 out of 5 patents)

4. Harald Lukosz (1 out of 2 patents)

5. Helmut Pirthauer (1 out of 1 patent)

6. Harry Zinsser-Krys (1 out of 1 patent)

7. Patrick Nico Jost (1 patent)

8. Günter Vollgold (0 patent)

5 patents: Sort by Forward Citations

1. 11027216 - Rotary evaporator having a filter (2021-06-08),

2. 10537827 - Rotary evaporator having a fastening device with clamping elements (2020-01-21),

3. 8956506 - Rotary evaporator (2015-02-17),

4. 7614488 - Anti-reactive modular gear unit and locking coupling (2009-11-10),

5. 6581496 - Small size transmission (2003-06-24),

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USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#4 in Kelheim

#6,008 in Germany

Kelheim, Germany

Hans Heidolph Gmbh & Co Kg

Forward Citations = 3

6 inventors:

Roman Dil (1 out of 5 patents)

Robert Löschei (1 out of 1 patent)

Joachim Carl (1 out of 5 patents)

4. Harald Lukosz (1 out of 2 patents)

5. Helmut Pirthauer (1 out of 1 patent)

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