Inventor

SCHAEFER GERD

FR9 patents

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

BASF AG

4 patents

US7605292B2Oct 20, 2009

Method for the separation of polymeric by-products from 1,4-butynediol

BASF AG5 citations72

US7538254B2May 26, 2009

Method for the separation of polymeric by-products from 1,4-butynediol

BASF AG5 citations72

US7572941B2Aug 11, 2009

Method for the separation of polymeric by-products from 1,4-butynediol

BASF AG4 citations62

US7524996B2Apr 28, 2009

Method for the separation of polymeric by-products from 1,4-butynediol

BASF AG4 citations62

INTER WOOD MASCHINEN

2 patents

US5647417AJul 15, 1997

Long-timber chipping machine

INTER WOOD MASCHINEN10 citations72

US5074945ADec 24, 1991

Process and device for producing a coherent web from long slivers

INTER WOOD MASCHINEN4 citations61

ATOTECH DEUTSCHLAND GMBH

2 patents

US7909987B2Mar 22, 2011

Process for manufacturing a microreactor and its use as a reformer

ATOTECH DEUTSCHLAND GMBH4 citations59

US8042726B2Oct 25, 2011

Method for bonding work pieces made of stainless steel, nickel or nickel alloys, using a bonding layer consisting of nickel-phosphorous, method for producing a micro-structured component using such method; micro-structured component obtained by such method

ATOTECH DEUTSCHLAND GMBH5 citations57

RANSBURG GMBH

1 patent

US4413788ANov 8, 1983

Device for the feeding of enamel to an electrostatic paint emitter

RANSBURG GMBH24 citations79