SELF-SUSPENDING PROPPANT LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR1184
 
  
 
E21B EARTH OR ROCK DRILLING 888
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0298,026 HARD AND SALT WATER RESISTANT SELF SUSPENDING PROPPANTSApr 06, 16Oct 13, 16[C09K, E21B]
2014/0228,258 SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURINGMar 05, 14Aug 14, 14[C09K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9868896 Self-suspending proppants for hydraulic fracturingMar 05, 14Jan 16, 18[C09K, E21B, B32B]
9845427 Proppants for hydraulic fracturing technologiesOct 20, 10Dec 19, 17[C09K]
9845428 Proppants for hydraulic fracturing technologiesNov 01, 16Dec 19, 17[C09K]
9845429 Self-suspending proppants for hydraulic fracturingNov 01, 16Dec 19, 17[C09K, E21B]
9796916 Self-suspending proppants for hydraulic fracturingMar 25, 16Oct 24, 17[C09K, E21B, B32B]
9644139 Self-suspending proppants for hydraulic fracturingDec 03, 15May 09, 17[C09K, E21B, B32B]
9315721 Self-suspending proppants for hydraulic fracturingAug 30, 12Apr 19, 16[C09K, E21B, B32B]
9297244 Self-suspending proppants for hydraulic fracturing comprising a coating of hydrogel-forming polymerMar 15, 13Mar 29, 16[C09K, B05D, B01J, E21B, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0200,966 SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURINGAbandonedMar 23, 16Jul 14, 16[C09K, E21B]
2015/0252,252 HUMIDITY-RESISTANT SELF-SUSPENDING PROPPANTSAbandonedFeb 26, 15Sep 10, 15[C09K, E21B]
2014/0014,348 SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURINGAbandonedJul 11, 13Jan 16, 14[C09K, E21B]
2014/0000,891 SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURINGAbandonedJun 20, 13Jan 02, 14[C09K, E21B]

Top Inventors for This Owner

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