Inventor
FRANK WALTER
DE28 patents
⚠️ This page may combine multiple inventors who share the name “FRANK WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
7 patentsUS4451509AMay 29, 1984
Radiation-hardenable aqueous binder emulsions of acrylate prepolymer with unsaturated polyester emulsifier having benzyloxy and alkylene-oxy groups
BAYER AG22 citations80
US4038340AJul 26, 1977
Unsaturated polyester resins which have radicals of monohydric alcohols as terminal groups
BAYER AG11 citations71
US4026850AMay 31, 1977
Thixotropic urethane alkyd resins
BAYER AG15 citations71
US4303567ADec 1, 1981
Process for the production of thinlayer polyester coatings
BAYER AG6 citations69
US4383902AMay 17, 1983
Photopolymerizable polyester resins, a process for their production and their use as lacquer binders
BAYER AG4 citations61
US4272420AJun 9, 1981
Aqueous polyester emulsions and the use thereof for the production of particularly thin-layer coatings
BAYER AG4 citations61
US4281068AJul 28, 1981
Aqueous polyester emulsions for the production of open-pore coatings
BAYER AG6 citations60
MERCK PATENT GMBH
5 patentsUS9346838B2May 24, 2016
Process for the preparation of tris(perfluoroalkyl)phosphine oxides and bis(perfluoroalkyl)phosphinic acids
MERCK PATENT GMBH2 citations61
USRE48165EAug 18, 2020
Alkenyl (perfluoroalkyl) phosphinic acids
MERCK PATENT GMBH0 citations48
US10160777B2Dec 25, 2018
Alkenyl(perfluoroalkyl)phosphinic acids
MERCK PATENT GMBH0 citations48
US10544186B2Jan 28, 2020
Process for the synthesis of amide bonds with the aid of novel catalysts
MERCK PATENT GMBH0 citations46
US9056881B2Jun 16, 2015
Process for the preparation of phosphinic acid esters
MERCK PATENT GMBH0 citations36
WACKER CHEMITRONIC
3 patentsUS5213451AMay 25, 1993
Apparatus and method of automatically separating stacked wafers
WACKER CHEMITRONIC114 citations93
US4864895ASep 12, 1989
Method and apparatus for adjusting the true running of the cutting edge of annular saw blades
WACKER CHEMITRONIC5 citations62
US4834062AMay 30, 1989
Multiblade inner hole saw for the sawing of crystal rods into thin blades
WACKER CHEMITRONIC3 citations58
IGNATYEV NIKOLAI MYKOLA
3 patentsUS8859800B2Oct 14, 2014
Compounds containing alkyl-alkoxy-cyano-borate anions
IGNATYEV NIKOLAI MYKOLA7 citations82
US8927757B2Jan 6, 2015
Process for the preparation of perfluoroalkylcyano- or perfluoroalkylcyanofluoroborates
IGNATYEV NIKOLAI MYKOLA0 citations50
US9058935B2Jun 16, 2015
Compounds containing alkyl-cyano-borate or alkyl-cyano-fluoroborate anions
IGNATYEV NIKOLAI MYKOLA0 citations39