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For the Inventor, By the Inventor

Langenthal, Switzerland

Ammann Verdichtung Ag


USPTO Granted Patents = 1

Forward Citations = 93

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2 inventors (with patents filed for the assignee):

goldMedal Roland Anderegg (1 out of 6 patents)

silverMedal Hans-Ulrich Leibundgut (1 out of 1 patent)


1 patent:

1. 6431790 - Method of measuring mechanical data of a soil, and of compacting the soil, and measuring or soil-compaction device (2002-08-13),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#8 in Langenthal

#4,314 in Switzerland

...
Langenthal, Switzerland

Ammann Verdichtung Ag

Forward Citations = 93

2 inventors:

goldMedal Roland Anderegg (1 out of 6 patents)

silverMedal Hans-Ulrich Leibundgut (1 out of 1 patent)

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