Inventor · disambiguated record
Bertrand Steff De Verninac
Also filed as: STEFF DE VERNINAC BERTRAND
6 granted patents·18 citations·filing 1988–2018
76Inventor score
Top patents by PatentIndex Score
6 records- 0168US10280585B2Method and facility for manufacturing a continuous wall in the groundSOLETANCHE FREYSSINET·Filed 2014·Granted May 7, 2019·4 cites·17 claims
- 0256US11427985B2Boring machine provided with four boring bodiesSOLETANCHE FREYSSINET·Filed 2017·Granted Aug 30, 2022·1 cites·26 claims
- 0355US11377808B2Anchor device for prestressed diaphragm wallSOLETANCHE FREYSSINET·Filed 2018·Granted Jul 5, 2022·1 cites·18 claims
- 0455US10113288B2Concreting facility and corresponding concreting methodSOLETANCHE FREYSSINET·Filed 2014·Granted Oct 30, 2018·1 cites·9 claims
- 0551US9617712B2Method for determining the position of a cutting device in the ground using a mobile carriageSOLETANCHE FREYSSINET·Filed 2014·Granted Apr 11, 2017·1 cites·20 claims
- 0642US4844549AMilling machine for digging trenches in the earthSOLETANCHE·Filed 1988·Granted Jul 4, 1989·10 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →