Prosecution Insights
Prosecution Insights
Tech Center 3600 • Art Units: 1616 1768 3674 3676 3678
This examiner grants 82% of resolved cases
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19540384 | CORROSION INHIBITOR COMPOSITIONS FOR REDUCING CORROSION, AND RELATED METHODS OF OPERATING A WELLBORE | Non-Final OA | Schlumberger Technology Corporation |
| 19406517 | LIGHTWEIGHT COMPOSITE CEMENT COMPOSITIONS AND METHODS OF CEMENTING WELLS WITH SAID COMPOSITIONS | Non-Final OA | Schlumberger Technology Corporation |
| 19246613 | SYSTEMS AND METHODS FOR PROCESSING PRODUCED OILFIELD BRINE | Non-Final OA | Schlumberger Technology Corporation |
| 18405409 | WELLBORE FLUIDS INCLUDING SHALE INHIBITORS, AND RELATED METHODS | Non-Final OA | Schlumberger Technology Corporation |
| 19276290 | WELL ABANDONMENT AND SEVERANCE OF CONTROL LINES | Non-Final OA | Halliburton Energy Services, Inc. |
| 18759316 | METHOD OF USING DEGRADABLE GLASS FIBERS FOR DOWNHOLE TOOLS | Non-Final OA | Halliburton Energy Services, Inc. |
| 19408813 | COMPOSITE DIVERSION PARTICLE AGGLOMERATION | Non-Final OA | CARBO CERAMICS INC. |
| 19214877 | METHOD FOR WELL STIMULATION USING NANOBUBBLES | Final Rejection | Saudi Arabian Oil Company |
| 19182861 | FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFACTANT COMPOSITE FOR FRACTURING APPLICATION | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18832771 | MICROFLUIDIC SYSTEM AND METHOD FOR PRODUCING PLANT-POLYMER PROPPANTS FOR OIL AND GAS OPERATIONS | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18670749 | FOAMED WETTABILITY ALTERATION TREATMENT FOR DEEP CONDENSATE AND WATER BLOCKAGE IN GAS RESERVOIRS | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18708068 | MICROCAPSULES CONTAINING BIO-BASED AGENTS FOR DOWNHOLE APPLICATIONS IN OIL AND GAS INDUSTRY AND METHOD OF THEIR PRODUCTION | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18619515 | BIOLOGICAL SLICKWATER FLUIDS AND METHODS OF USE THEREOF IN CONJUNCTION WITH SUBTERRANEAN OPERATIONS | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18407947 | PREPARATION OF METAL OXIDE NANOPARTICLES FROM CATHODES OF LITHIUM-ION BATTERIES | Non-Final OA | Saudi Arabian Oil Company |
| 19398677 | SYNERGISTIC EFFECTS OF NANOPARTICLES AND SURFACTANTS FOR GAS LIFT FLOW IMPROVEMENT | Non-Final OA | ChampionX LLC |
| 19095272 | COMPOSITIONS AND METHODS FOR CONTROLLING ASPHALTENE DEPOSITION | Non-Final OA | ChampionX LLC |
| 19237858 | COMPOSITIONS AND METHODS FOR TREATING UNCONVENTIONAL SUBTERRANEAN FORMATIONS | Non-Final OA | CHEVRON U.S.A. INC. |
| 18611076 | ANTIFOULANT FOR REFINERY APPLICATIONS | Non-Final OA | Ecolab USA Inc. |
| 18844951 | Chemical Production Inside a Well Tubular/Casing | Final Rejection | Baker Hughes Oilfield Operations LLC |
| 19261187 | METHOD OF HYDRAULIC FRACTURING UTILIZING A HYDRAULIC FRACTURING FLUID WITH A SINGLE PHASE LIQUID PROPPANT | Non-Final OA | China National Petroleum Corporation |
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