Inventor
HAHN RAINER
DE33 patents
⚠️ This page may combine multiple inventors who share the name “HAHN RAINER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
6 patentsUS6265617B1Jul 24, 2001
Process for the preparation of 3,5,5-trimethylcyclohexa-3-en-1-one (β-isophorone) by isomerization of 3,5,5- trimethylcyclohexa-2-en-1-one (α-isophorone)
DEGUSSA6 citations73
US5907065AMay 25, 1999
Method of producing β-isophorone by the isomerization of α-isophorone
DEGUSSA7 citations73
US5874632AFeb 23, 1999
Method of producing ketoisophorone
DEGUSSA11 citations72
US6048988AApr 11, 2000
Process for the production of α-tocopherol esters
DEGUSSA6 citations63
US6310259B1Oct 30, 2001
Method for producing 6,10 and 6,9-dimethyl-5,10-undecadienyl-2-ones
DEGUSSA3 citations59
US7365101B2Apr 29, 2008
Dispersion of pyrogenically produced cerium oxide
DEGUSSA1 citations51
(unassigned)
4 patentsUS6139320AOct 31, 2000
Apparatus, method and expedient materials for ultrasonic preparation of human and animal hard or soft tissues and of dental or bone replacement materials as well as object obtained thereby
633 citations99
US6394802B1May 28, 2002
Device for producing tooth impressions and impression tray therefor
96 citations98
US6217326B1Apr 17, 2001
Mold for producing a model of a tooth
39 citations92
US5953783ASep 21, 1999
Material and implement for cleaning the surfaces of teeth and denture materials
42 citations92
DUERR DENTAL GMBH CO KG
3 patentsUS6545390B1Apr 8, 2003
Device for generating high-frequency mechanical vibrations for a dental handpiece
DUERR DENTAL GMBH CO KG129 citations96
US6273717B1Aug 14, 2001
Dental instrument for sonic or ultrasonic treatment
DUERR DENTAL GMBH CO KG124 citations96
US7044940B1May 16, 2006
Storage container for a suspension used for medical purposes
DUERR DENTAL GMBH CO KG4 citations57
THERA GES FUER PATENTE
3 patentsUS5709823AJan 20, 1998
Method for producing sonotrodes
THERA GES FUER PATENTE54 citations96
US5490810AFeb 13, 1996
Process and device for manufacturing a structural part, especially of a ceramic tooth restoration, and a process of making sonotrode crowns
THERA GES FUER PATENTE29 citations92
US5775911AJul 7, 1998
Method and apparatus for producing a shaped article by sonoerosion
THERA GES FUER PATENTE19 citations84
DRAEGERWERK AG
3 patentsBOEHRINGER INGELHEIM RCV GMBH
3 patentsUS10661264B2May 26, 2020
Microparticles for cell disruption and/or biomolecule recovery
BOEHRINGER INGELHEIM RCV GMBH1 citations69
US10076749B2Sep 18, 2018
Microparticles for cell disruption and/or biomolecule recovery
BOEHRINGER INGELHEIM RCV GMBH2 citations69
US10537887B2Jan 21, 2020
Adsorbent composition and use thereof
BOEHRINGER INGELHEIM RCV GMBH1 citations65