SHELL OIL SOUTH AFRICA PTY has a total of 71 patent applications. Its first patent ever was published in 1975. It filed its patents most often in South Africa, Australia and France. Its main competitors in its focus markets environmental technology, mechanical elements and basic materials chemistry are KANEFF STEPHEN, SHELEF BEN and Werner Extrusion Solutions LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | South Africa | 15 | |
#2 | Australia | 6 | |
#3 | France | 4 | |
#4 | United Kingdom | 4 | |
#5 | Japan | 4 | |
#6 | Argentina | 3 | |
#7 | Brazil | 3 | |
#8 | Italy | 3 | |
#9 | New Zealand | 3 | |
#10 | Canada | 2 | |
#11 | Spain | 2 | |
#12 | Greece | 2 | |
#13 | Israel | 2 | |
#14 | India | 2 | |
#15 | Kenya | 2 | |
#16 | Malawi | 2 | |
#17 | Mexico | 2 | |
#18 | Portugal | 2 | |
#19 | WIPO (World Intellectual Property Organization) | 2 | |
#20 | Zambia | 2 | |
#21 | Cyprus | 1 | |
#22 | EPO (European Patent Office) | 1 | |
#23 | United States | 1 | |
#24 | Zimbabwe | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Mechanical elements | |
#3 | Basic materials chemistry | |
#4 | Machine tools | |
#5 | Organic fine chemistry |
# | Technology | |
---|---|---|
#1 | Solar heat collectors | |
#2 | Reduction of greenhouse gas emissions | |
#3 | Frames | |
#4 | Treating wood | |
#5 | Preservation of human bodies | |
#6 | Acyclic or carbocyclic compounds |
# | Name | Total Patents |
---|---|---|
#1 | Conradie Denise | 10 |
#2 | Plooy B | 10 |
#3 | Pendlebury Andrew James | 9 |
#4 | Pizzi Antonio | 8 |
#5 | Conradie Wilhelm Eduard | 6 |
#6 | Plooy Barend Johannes Du | 5 |
#7 | Subban Morvin Sivapragasan | 4 |
#8 | Plooy B J Du | 3 |
#9 | Baarendo Jiyoanesu Dou Puroi | 3 |
#10 | Conradie Wilhelm E | 2 |
Publication | Filing date | Title |
---|---|---|
NZ239635A | Method for producing metal soaps by reacting fatty acids with potassium hydroxide then subsequently reacting with the salt or oxide of the desired metal | |
WO9204166A1 | Wood preservatives | |
ZA9106946B | Wood preservatives | |
ZA9106947B | Method of producing metal soaps | |
ZA8901624B | Method of and apparatus for extracting tree stumps | |
ZA8602852B | Cooking accessory | |
ZA8401292B | A labelling method and a label therefor | |
ZW3184A1 | A labelling method and a label therefor | |
ZA8206266B | Protection of storage tanks | |
ZA8108223B | Air freshener holder | |
ZA8100920B | Solar heater | |
ZA785568B | Solar heating solar heater | |
ZA7802191B | Solar water heater | |
NZ185674A | Solar water heater | |
ZA7701469B | Mounting of solar water heaters | |
ZA7701466B | Solar water heater | |
ZA7502272B | Solar water heater |