Learn more

WIEDEMANN WOLFGANG

Overview
  • Total Patents
    15
About

WIEDEMANN WOLFGANG has a total of 15 patent applications. Its first patent ever was published in 1988. It filed its patents most often in WIPO (World Intellectual Property Organization), Germany and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and medical technology are VIVIER CANADA INC, KOSEI SANGYO LTD and KANSAI KOUSO KK.

Patent filings in countries

World map showing WIEDEMANN WOLFGANGs patent filings in countries

Patent filings per year

Chart showing WIEDEMANN WOLFGANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wiedemann Wolfgang 15
#2 Gundlach Hans-Werner 1

Latest patents

Publication Filing date Title
DE10027946A1 Dental ceramic used in dentistry as filling material and tooth replacement is anisotropic and contains a large amount of hydroxylapatite
DE19923056A1 Composition for treating or preventing caries comprises calcium and phosphate which form a saturated solution in mouth and acts as proton donor
EP0892761A1 Process for producing a ceramic material based on calcium phosphate compounds and use of this material
DE4032779A1 Toothbrush for determining dental plaque
WO8905625A1 Dental filling material
WO8905628A2 Device for eliminating dental lesions