LAFARGE NORTH AMERICA INC has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Brazil. Its main competitors in its focus markets machines, materials and metallurgy and chemical engineering are NINGBO VULCAN MECHANICAL SEALS MFG CO LTD, RUSTAN AS B and ANHUI XITAI ENVIRONMENTAL PROTECTION TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 3 | |
#2 | Australia | 1 | |
#3 | Brazil | 1 | |
#4 | Canada | 1 | |
#5 | Israel | 1 | |
#6 | Mexico | 1 | |
#7 | Norway | 1 | |
#8 | Taiwan | 1 | |
#9 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Materials and metallurgy | |
#3 | Chemical engineering | |
#4 | Environmental technology | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Building materials | |
#2 | Shaping clay | |
#3 | Mixing | |
#4 | Shaping of plastics | |
#5 | Preparing clay | |
#6 | Climate change mitigation in wastewater treatment | |
#7 | Structural elements |
# | Name | Total Patents |
---|---|---|
#1 | Colbert Elizabeth A | 4 |
#2 | Colbert Elizabeth | 3 |
#3 | Weldon Walter | 2 |
#4 | Downs David | 2 |
#5 | Butler Steven Roy | 2 |
#6 | Elizabeth A Colbert | 1 |
Publication | Filing date | Title |
---|---|---|
TW200507996A | Gypsum wallboard process | |
MXPA03006599A | Coated gypsum board products and method of manufacture. | |
AU8716101A | Lightweight gypsum board product and method of manufacture |