Inventor
TERGEIST MATHIAS
DE3 patents
⚠️ This page may combine multiple inventors who share the name “TERGEIST MATHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOHL ANDREAS
2 patentsUS9976405B2May 22, 2018
Method to mitigate bit induced vibrations by intentionally modifying mode shapes of drill strings by mass or stiffness changes
HOHL ANDREAS9 citations79
US11021945B2Jun 1, 2021
Method to mitigate bit induced vibrations by intentionally modifying mode shapes of drill strings by mass or stiffness changes
HOHL ANDREAS0 citations58