WELLCEM AS has a total of 11 patent applications. Its first patent ever was published in 1996. It filed its patents most often in EPO (European Patent Office), Norway and United States. Its main competitors in its focus markets basic materials chemistry, civil engineering and macromolecular chemistry and polymers are RESLAB AS, CARBO CERAMICS INC and JAMES SIMON.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 3 | |
#2 | Norway | 2 | |
#3 | United States | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | EAPO (Eurasian Patent Organization) | 1 | |
#6 | Malaysia | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Civil engineering | |
#3 | Macromolecular chemistry and polymers | |
#4 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Materials for miscellaneous applications | |
#2 | Earth drilling | |
#3 | Special macromolecular compounds | |
#4 | Building materials |
# | Name | Total Patents |
---|---|---|
#1 | Xie Minli | 8 |
#2 | Maqsad Alam | 5 |
#3 | Phan Xuyen Kim | 4 |
#4 | Dahl-Joergensen Einar | 1 |
#5 | Einar Dahl-Jorgensen | 1 |
#6 | Minli Xie | 1 |
#7 | Arne Oie Bjarte | 1 |
#8 | Oeye Bjarte Arne | 1 |
Publication | Filing date | Title |
---|---|---|
US2016304398A1 | Sealant material for subterranean wells | |
EA031368B1 | Method and use of a composition for sand consolidation in hydrocarbon wells | |
MY116893A | Agent and method for establishing zone sealing in wells |