Inventor

FINKE HENNING

DE2 patents

⚠️ This page may combine multiple inventors who share the name “FINKE HENNING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHERT VOLKER

1 patent

US8191657B2Jun 5, 2012

Rotary drag bits for cutting casing and drilling subterranean formations

RICHERT VOLKER23 citations86

SCHWEFE THORSTEN

1 patent

US8230952B2Jul 31, 2012

Sleeve structures for earth-boring tools, tools including sleeve structures and methods of forming such tools

SCHWEFE THORSTEN12 citations81