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.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 5 | |
#2 | Germany | 3 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | Brazil | 1 | |
#5 | Canada | 1 | |
#6 | Finland | 1 | |
#7 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Pharmaceuticals | |
#2 | Organic fine chemistry | |
#3 | Medical technology | |
#4 | Materials and metallurgy | |
#5 | Consumer goods | |
#6 | Foods and drinks |
# | Technology | |
---|---|---|
#1 | Medical preparations | |
#2 | Specific use of cosmetics | |
#3 | Therapeutic chemical compounds | |
#4 | Implantable devices | |
#5 | Object sterilising | |
#6 | Brushes | |
#7 | Non-metallic elements | |
#8 | Diagnosis and surgery | |
#9 | Cocoa and sweets |
# | Name | Total Patents |
---|---|---|
#1 | Wiedemann Wolfgang | 15 |
#2 | Gundlach Hans-Werner | 1 |
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 |