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For the Inventor, By the Inventor

Waltrop, Germany

Wsw Planungs - Gmbh


USPTO Granted Patents = 4

Forward Citations = 108

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2 inventors (with patents filed for the assignee):

goldMedal Wilhelm Stog (4 out of 7 patents)

silverMedal Jochen Stog (2 out of 3 patents)


4 patents:

1. 4647343 - Self sealing coke oven door of lightweight construction (1987-03-03),
2. 4647342 - Lightweight flexible coke oven door with pressure-balancing lever system (1987-03-03),
3. 4381972 - Coke-oven door (1983-05-03),
4. 4334963 - Exhaust hood for unloading assembly of coke-oven battery (1982-06-15),
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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#2 in Waltrop

#6,900 in Germany

...
Waltrop, Germany

Wsw Planungs - Gmbh

Forward Citations = 108

2 inventors:

goldMedal Wilhelm Stog (4 out of 7 patents)

silverMedal Jochen Stog (2 out of 3 patents)

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