COOKE JR CLAUDE E has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, machines and civil engineering are KHEHLLIBERTON EHNERDZHI SERVIS, BOTTOM LINE IND INC and CALFRAC WELL SERVICES LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Materials for miscellaneous applications | |
#3 | Earth drilling | |
#4 | Special macromolecular compounds |
# | Name | Total Patents |
---|---|---|
#1 | Cooke Jr Claude E | 14 |
Publication | Filing date | Title |
---|---|---|
US2011290485A1 | Method and apparatus for maintaining pressure in well cementing during curing | |
US2009107684A1 | Applications of degradable polymers for delayed mechanical changes in wells | |
US2007225175A1 | Application of degradable polymers in well fluids | |
US7069994B2 | Method for hydraulic fracturing with squeeze pressure | |
US6949491B2 | Method and materials for hydraulic fracturing of wells | |
US5353873A | Apparatus for determining mechanical integrity of wells |