SUPERIOR GRAPHITE COMPANY has a total of 13 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Australia, Canada and United States. Its main competitors in its focus markets basic materials chemistry, machines and civil engineering are OIL BASE, ENGINEERED DRILLING SOLUTIONS and BOTTOM LINE IND INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 3 | |
#2 | Canada | 3 | |
#3 | United States | 2 | |
#4 | Colombia | 1 | |
#5 | Algeria | 1 | |
#6 | EAPO (Eurasian Patent Organization) | 1 | |
#7 | Saudi Arabia | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Materials and metallurgy | |
#5 | Micro-structure and nano-technology |
# | Name | Total Patents |
---|---|---|
#1 | Weintritt Donald J | 7 |
#2 | Zaleski Peter L | 7 |
#3 | Derwin David J | 7 |
#4 | Goldberger William M | 5 |
#5 | Reed Allen K | 4 |
#6 | Russell George W | 3 |
#7 | Russel George W | 3 |
#8 | Castro Michael A | 1 |
#9 | Zaleksi Peter L | 1 |
#10 | Skiles Kenneth | 1 |
Publication | Filing date | Title |
---|---|---|
CA2240290A1 | Drilling fluid loss prevention and lubrication additive | |
AU2898789A | Metal bearing graphitic carbons | |
CA1257481A | Graphitic carbons containing interstiticeable elements | |
US4547430A | Ultra-microcrystallite silicon carbide product | |
CA1181716A | Low density particulate carbon electrode for reduction of aluminum compound |