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ESPE STIFTUNG

Overview
  • Total Patents
    64
About

ESPE STIFTUNG has a total of 64 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, EPO (European Patent Office) and Germany. Its main competitors in its focus markets pharmaceuticals, medical technology and machines are ESPE PHARM PRAEP, WANG DELI and DENTSPLY LTD.

Patent filings per year

Chart showing ESPE STIFTUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gasser Oswald Dr 19
#2 Ellrich Klaus Dr 19
#3 Ellrich Klaus 19
#4 Gasser Oswald 16
#5 Guggenberger Rainer 12
#6 Guggenberger Rainer Dr 11
#7 Herold Wolf-Dietrich 10
#8 Jochum Peter 10
#9 Jochum Peter Dr 10
#10 Zahler Wolf-Dietrich Dr 6

Latest patents

Publication Filing date Title
US5583164A Dental compositions comprising bifunctional or polyfunctional acrylic-acid esters or methacrylic-acid esters
EP0378806A2 Device for mixing and dispensing pasty products
EP0371381A2 Filtering device for an irradiating apparatus
DE3932989A1 POLYETHER IMPRESSION CONTAINING POLYALKYLENE OXIDE DERIVATIVES
DE3927667A1 USE OF PHOTOPOLYMERIZABLE MATERIALS AS INTROCULAR LENS FILLING MATERIAL IN THE FIGHT AGAINST CATARACT AND OTHER EYE DISEASES
EP0341437A2 Device for repairing of pockmarked windshields
EP0339320A2 Shaft for a prosthesis
DE3909688A1 METHOD FOR GLUING OR POOLING SUBSTRATES AND DEVICE FOR CARRYING OUT ITSELF
DE3907663A1 BONE REPLACEMENT FROM GLASIONOMIC CEMENT
DE3902417A1 MOLDING FOR THE PRODUCTION OF CASTING MODELS
DE3838587A1 POLYETHER IMPRESSION MATERIAL, METHOD FOR PRODUCING IT AND ITS USE
DE3837569A1 DENTAL MATERIALS CURABLE WITH VISIBLE LIGHT
DE3832417A1 METHOD FOR TREATING PINE PRINTS AND AQUEOUS AQUEOUS DISINFECTANT SOLUTIONS FOR THIS
DE3831043A1 ALGINATE IMPRESSION MATERIAL, METHOD FOR ITS PRODUCTION AND USE OF A CALCIUM AND / OR STRONTIUM SOLUTION
DE3825027A1 POWDER-MOLDED DENTAL MATERIAL, METHOD FOR THE PRODUCTION THEREOF AND ITS USE
EP0291733A1 Shaker fork for dental mixing capsules
DE3806448A1 COMPATIBLE MATERIAL AND MATERIALS AVAILABLE THEREFROM
DE3801511A1 Use of photoinitiators for the production of dental materials that can be hardened in two steps
EP0276474A2 Dosing device
DE3702233A1 A PREPARATION CONTAINING AZIRIDINE FOR DENTAL PURPOSES