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Ispen Industries International Gesellschaft MIT Beschrankter Haftung

USPTO Granted Patents = 1

Forward Citations = 26

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2 inventors (with patents filed for the assignee):

Franz Bless (1 out of 4 patents)

Ferdinand Limque (1 out of 7 patents)

1 patent: Sort by Forward Citations

1. 4232852 - Apparatus for control of the carburization of parts in a vacuum furnace (1980-11-11),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#8 in Kleve

#15,083 in Germany

Ispen Industries International Gesellschaft MIT Beschrankter Haftung

Forward Citations = 26

2 inventors:

Franz Bless (1 out of 4 patents)

Ferdinand Limque (1 out of 7 patents)

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