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US 10,598,008 B2
Granted 24 Mar 2020
Drilling method, method for performing a pressure meter test, and corresponding assembly
Calyf
Match for US10598008B2 0%
US 10,443,341 B2
Granted 15 Oct 2019
Inflatable sleeve with controlled expansion
Calyf
Match for US10443341B2 0%
US 9,605,362 B2
Granted 28 Mar 2017
Hybrid elastic cable and process for manufacturing such a cable
Calyf
Match for US9605362B2 0%
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E21B
2
Earth or rock drilling
D02G
1
Crimping or curling fibres, filaments, threads, or yarns
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CALYF
3