
Aiqun Li
Examiner (ID: 992, Phone: (571)270-7736 , Office: P/1768 )
| Most Active Art Unit | 1768 |
| Art Unit(s) | 1768, 1766, 1796, 1763 |
| Total Applications | 931 |
| Issued Applications | 549 |
| Pending Applications | 106 |
| Abandoned Applications | 317 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => Breaker additives for extended delay in removal of oil-based filter cakes
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Array
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[patent_issue_date] => 2025-12-16
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Array
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Array
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Array
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Array
(
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[patent_title] => IONIC LIQUID MONOMER FOR SYNTHESIS OF FRICTION REDUCER AND METHODS THEREOF
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Array
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Array
(
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[patent_title] => Ultra-high molecular weight (UHMW) branched block copolymer viscosifier for water based drilling fluids
[patent_app_type] => utility
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Array
(
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[patent_title] => SHALE HYDRATION INHIBITORS AND SUBTERRANEAN TREATMENT FLUIDS CONTAINING THEM
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Array
(
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Array
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Array
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Array
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Array
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Array
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