Search

Kee M. Tung

Supervisory Patent Examiner (ID: 5127, Phone: (571)272-7794 , Office: P/2611 )

Most Active Art Unit
2676
Art Unit(s)
2611, 2773, 2317, 2311, 2415, 2303, 2628, 2677, 2776, 2671, 2745, 2676
Total Applications
1414
Issued Applications
1052
Pending Applications
72
Abandoned Applications
292

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19890494 [patent_doc_number] => 20250115806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH [patent_app_type] => utility [patent_app_number] => 18/959017 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 585 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959017
Downhole methods and compositions used in such Nov 24, 2024 Issued
Array ( [id] => 20364236 [patent_doc_number] => 20250354048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => GEMINI SURFACTANT AS FOAMING AGENT FOR FOAM DRILLING [patent_app_type] => utility [patent_app_number] => 18/956286 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18956286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/956286
Gemini surfactant as foaming agent for foam drilling Nov 21, 2024 Issued
Array ( [id] => 19817378 [patent_doc_number] => 20250075585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PLUG AND ABANDON WITH FUSIBLE ALLOY SEAL [patent_app_type] => utility [patent_app_number] => 18/953990 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18953990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953990
PLUG AND ABANDON WITH FUSIBLE ALLOY SEAL Nov 19, 2024 Pending
Array ( [id] => 20708001 [patent_doc_number] => 20260132329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-14 [patent_title] => NANOPARTICLES AND ABSORBENT POLYMER WELLBORE CLEANOUT COMPOSITIONS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/943601 [patent_app_country] => US [patent_app_date] => 2024-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18943601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/943601
NANOPARTICLES AND ABSORBENT POLYMER WELLBORE CLEANOUT COMPOSITIONS AND METHODS OF USE THEREOF Nov 10, 2024 Issued
Array ( [id] => 20295335 [patent_doc_number] => 20250320578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATIONS OF SILICA, IRON AND MANGANESE [patent_app_type] => utility [patent_app_number] => 18/940306 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940306
TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATIONS OF SILICA, IRON AND MANGANESE Nov 6, 2024 Pending
Array ( [id] => 20025037 [patent_doc_number] => 20250163259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ECO-FRIENDLY CARBOXYMETHYL CELLULOSE-BASED PREFORMED PARTICLE GELS FOR CONFORMANCE CONTROL IN OIL AND GAS RESERVOIRS [patent_app_type] => utility [patent_app_number] => 18/932231 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932231
ECO-FRIENDLY CARBOXYMETHYL CELLULOSE-BASED PREFORMED PARTICLE GELS FOR CONFORMANCE CONTROL IN OIL AND GAS RESERVOIRS Oct 29, 2024 Pending
Array ( [id] => 19745883 [patent_doc_number] => 20250034448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD OF EXTRACTING AND SEPARATING WITH ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 18/911332 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18911332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911332
Method of extracting and separating with enhanced oil recovery Oct 9, 2024 Issued
Array ( [id] => 19693622 [patent_doc_number] => 20250012167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => METHOD FOR PROVIDING A PERMANENT BARRIER IN A WELL [patent_app_type] => utility [patent_app_number] => 18/896211 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896211
Method for providing a permanent barrier in a well Sep 24, 2024 Issued
Array ( [id] => 20701578 [patent_doc_number] => 12624278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Downhole methods and compositions used in such [patent_app_type] => utility [patent_app_number] => 18/894784 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9364 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894784
Downhole methods and compositions used in such Sep 23, 2024 Issued
Array ( [id] => 20664973 [patent_doc_number] => 12606735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Downhole methods and compositions used in such [patent_app_type] => utility [patent_app_number] => 18/894697 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 11426 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894697
Downhole methods and compositions used in such Sep 23, 2024 Issued
Array ( [id] => 19877387 [patent_doc_number] => 20250109644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DISSOLVABLE DOWNHOLE TOOLS [patent_app_type] => utility [patent_app_number] => 18/828253 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828253
DISSOLVABLE DOWNHOLE TOOLS Sep 8, 2024 Pending
Array ( [id] => 19658681 [patent_doc_number] => 20240425746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHODS AND FORMULATIONS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 18/827255 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18827255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827255
METHODS AND FORMULATIONS FOR ENHANCED OIL RECOVERY Sep 5, 2024 Pending
Array ( [id] => 20136696 [patent_doc_number] => 20250243740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => METHODS FOR ENHANCING THE PERMEABILITY OF REACTIVE ROCK RESERVOIRS [patent_app_type] => utility [patent_app_number] => 18/823960 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18823960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823960
METHODS FOR ENHANCING THE PERMEABILITY OF REACTIVE ROCK RESERVOIRS Sep 3, 2024 Pending
Array ( [id] => 20568680 [patent_doc_number] => 20260062601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => METHOD OF USING GRAPHITE OR GRAPHENE IN SPACER FLUID FOR DISPLACING NON-AQUEOUS DRILLING FLUID [patent_app_type] => utility [patent_app_number] => 18/816631 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18816631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816631
METHOD OF USING GRAPHITE OR GRAPHENE IN SPACER FLUID FOR DISPLACING NON-AQUEOUS DRILLING FLUID Aug 26, 2024 Pending
Array ( [id] => 19816835 [patent_doc_number] => 20250075042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => EPOXY RESIN COMPOSITIONS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/813845 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18813845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813845
Epoxy resin compositions and downhole uses thereof Aug 22, 2024 Issued
Array ( [id] => 19817388 [patent_doc_number] => 20250075595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => CORROSION INHIBITOR COMPOSITIONS FOR REDUCING CORROSION, AND RELATED METHODS OF OPERATING A WELLBORE [patent_app_type] => utility [patent_app_number] => 18/782974 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782974
Corrosion inhibitor compositions for reducing corrosion, and related methods of operating a wellbore Jul 23, 2024 Issued
Array ( [id] => 20795625 [patent_doc_number] => 20260176524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-25 [patent_title] => MICROFLUIDIC SYSTEM AND METHOD FOR PRODUCING PLANT-POLYMER PROPPANTS FOR OIL AND GAS OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/832771 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18832771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832771
MICROFLUIDIC SYSTEM AND METHOD FOR PRODUCING PLANT-POLYMER PROPPANTS FOR OIL AND GAS OPERATIONS Jul 23, 2024 Pending
Array ( [id] => 20473322 [patent_doc_number] => 20260015541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => Treating Flowback Emulsions [patent_app_type] => utility [patent_app_number] => 18/771404 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771404
Treating flowback emulsions Jul 11, 2024 Issued
Array ( [id] => 20473319 [patent_doc_number] => 20260015538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => DOWNHOLE SLUDGE REMOVAL [patent_app_type] => utility [patent_app_number] => 18/767464 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767464
DOWNHOLE SLUDGE REMOVAL Jul 8, 2024 Pending
Array ( [id] => 20445705 [patent_doc_number] => 20260002422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => METHOD OF USING DEGRADABLE GLASS FIBERS FOR DOWNHOLE TOOLS [patent_app_type] => utility [patent_app_number] => 18/759316 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759316
METHOD OF USING DEGRADABLE GLASS FIBERS FOR DOWNHOLE TOOLS Jun 27, 2024 Pending
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