Inventor

NIJSSEN THEO

NL4 patents

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

HEGENSCHEIDT MFD GMBH & CO KG

2 patents

US7779660B2Aug 24, 2010

Procedure for deep rolling crankshafts

HEGENSCHEIDT MFD GMBH & CO KG0 citations42

US7952729B2May 31, 2011

Measuring instrument for determining the actual condition of wheel sets

HEGENSCHEIDT MFD GMBH & CO KG0 citations30

NAUMANN HANS J

1 patent

US9446449B2Sep 20, 2016

Method for reprofiling wheelsets on underfloor wheel lathes

NAUMANN HANS J1 citations40

HEFFE ROLAND

1 patent

US8245374B2Aug 21, 2012

Roller burnishing machine for crankshafts

HEFFE ROLAND0 citations32