GRANGE CHEMICALS LTD has a total of 16 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets organic fine chemistry and basic materials chemistry are GADOT PETROCHEM IND, ZAKLADY CHEMICZNE ORGANIKA AZO and SHANDONG LECRON ENERGY SAVING NEW MATERIAL CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 5 | |
#2 | France | 4 | |
#3 | Canada | 3 | |
#4 | Germany | 3 | |
#5 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Acyclic or carbocyclic compounds | |
#2 | Soaps |
# | Name | Total Patents |
---|---|---|
#1 | Oldham Wilfred John | 7 |
#2 | John Oldham Wilfred | 3 |
#3 | Oldham Wilfred J | 3 |
#4 | Mclean Andrew | 2 |
#5 | Shillitoe George Stuart | 2 |
#6 | Orr John Scott | 2 |
#7 | Norman Robin John Hirons | 2 |
#8 | Orr John S | 1 |
#9 | Lusman Philip | 1 |
#10 | Oldham W | 1 |
Publication | Filing date | Title |
---|---|---|
GB1140138A | Production of heavy alkylate | |
GB1093359A | Production of heavy alkylate | |
GB1106613A | Treatment of detergent alkylate | |
GB1004280A | Purification of detergent alkylate | |
GB884755A | Alkyl benzene sulphonate detergent compositions | |
CA768203A | Purification of detergent alkylate | |
CA820976A | Production of heavy alkylate | |
CA768661A | Production of heavy alkylate |