RENFAG SA has a total of 65 patent applications. Its first patent ever was published in 1972. It filed its patents most often in South Africa, Argentina and Austria. Its main competitors in its focus markets organic fine chemistry are ZHAOQING JUYUAN BIOCHEMICAL CO LTD, MATSUMOTO MASAKATSU and BOOT S PURE DRUG COMPANY LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | South Africa | 6 | |
#2 | Argentina | 3 | |
#3 | Austria | 3 | |
#4 | Australia | 3 | |
#5 | Belgium | 3 | |
#6 | Canada | 3 | |
#7 | Switzerland | 3 | |
#8 | Germany | 3 | |
#9 | Spain | 3 | |
#10 | France | 3 | |
#11 | United Kingdom | 3 | |
#12 | Ireland | 3 | |
#13 | Israel | 3 | |
#14 | Republic of Korea | 3 | |
#15 | Monaco | 3 | |
#16 | Zambia | 3 | |
#17 | Egypt | 2 | |
#18 | Norway | 2 | |
#19 | African Intellectual Property Organization | 2 | |
#20 | Romania | 2 | |
#21 | Sweden | 2 | |
#22 | Yugoslavia (Serbia and Montenegro) | 2 | |
#23 | Italy | 1 | |
#24 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry |
# | Technology | |
---|---|---|
#1 | Special acyclic compounds | |
#2 | Acyclic or carbocyclic compounds | |
#3 | Heterocyclic compounds |
# | Name | Total Patents |
---|---|---|
#1 | Kuenzy Fred | 11 |
#2 | Kuenzy F | 9 |
#3 | Nizy F | 1 |
#4 | Fred Kuenzy | 1 |
Publication | Filing date | Title |
---|---|---|
KR780000112B1 | Preparation of 2-alkoxy-5-alkylsulphonyl-benzoic acids | |
DE2259239A1 | PROCESS FOR THE PREPARATION OF 2ALCOXY-5-ALKYLSULFONYL-BENZOIC ACID | |
DE2257624A1 | PROCESS FOR PREPARING N- (LAETHYL-2-PYRROLIDYLMETHYL) -2-METHOXY-5AETHYLSULFONYL-BENZAMIDE | |
KR780000255B1 | Preparation method of n-(diethalaminoethal)-2-methoxy-5-methylsulphonyl-benzamide |