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] => 20393413 [patent_doc_number] => 20250368888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => Relative Permeability Modifiers [patent_app_type] => utility [patent_app_number] => 19/227092 [patent_app_country] => US [patent_app_date] => 2025-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227092 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227092
Relative Permeability Modifiers Jun 2, 2025 Pending
Array ( [id] => 20393839 [patent_doc_number] => 20250369314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SYSTEM AND METHOD FOR INJECTING A GAS INTO A SUBSURFACE GEOTHERMAL FORMATION [patent_app_type] => utility [patent_app_number] => 19/226395 [patent_app_country] => US [patent_app_date] => 2025-06-03 [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] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19226395 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/226395
SYSTEM AND METHOD FOR INJECTING A GAS INTO A SUBSURFACE GEOTHERMAL FORMATION Jun 2, 2025 Pending
Array ( [id] => 20220466 [patent_doc_number] => 20250283397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHOD FOR WELL STIMULATION USING NANOBUBBLES [patent_app_type] => utility [patent_app_number] => 19/214877 [patent_app_country] => US [patent_app_date] => 2025-05-21 [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] => -15 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19214877 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/214877
METHOD FOR WELL STIMULATION USING NANOBUBBLES May 20, 2025 Pending
Array ( [id] => 20364644 [patent_doc_number] => 20250354456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SYSTEM AND METHOD TO FRACTURE AND SEAL SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 19/205646 [patent_app_country] => US [patent_app_date] => 2025-05-12 [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] => -16 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19205646 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/205646
SYSTEM AND METHOD TO FRACTURE AND SEAL SUBTERRANEAN FORMATIONS May 11, 2025 Pending
Array ( [id] => 20136695 [patent_doc_number] => 20250243739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => Systems and Methods of Initiating Energetic Reactions for Reservoir Stimulation [patent_app_type] => utility [patent_app_number] => 19/184782 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19184782 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/184782
Systems and methods of initiating energetic reactions for reservoir stimulation Apr 20, 2025 Issued
Array ( [id] => 20337039 [patent_doc_number] => 20250341159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => System and Method of Treating a Subterranean Formation with Captured Exhaust Gases from Pump Engines and Auxiliary Equipment [patent_app_type] => utility [patent_app_number] => 19/184978 [patent_app_country] => US [patent_app_date] => 2025-04-21 [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] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19184978 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/184978
System and Method of Treating a Subterranean Formation with Captured Exhaust Gases from Pump Engines and Auxiliary Equipment Apr 20, 2025 Abandoned
Array ( [id] => 20136357 [patent_doc_number] => 20250243401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFACTANT COMPOSITE FOR FRACTURING APPLICATION [patent_app_type] => utility [patent_app_number] => 19/182861 [patent_app_country] => US [patent_app_date] => 2025-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 19182861 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/182861
FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFACTANT COMPOSITE FOR FRACTURING APPLICATION Apr 17, 2025 Pending
Array ( [id] => 20594157 [patent_doc_number] => 12577863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Breakthrough detection for lithium bearing reservoirs [patent_app_type] => utility [patent_app_number] => 19/174083 [patent_app_country] => US [patent_app_date] => 2025-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5504 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19174083 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/174083
Breakthrough detection for lithium bearing reservoirs Apr 8, 2025 Issued
Array ( [id] => 20536260 [patent_doc_number] => 12553327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Method for single-stage treatment of siliceous subterranean formations [patent_app_type] => utility [patent_app_number] => 19/171816 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19171816 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/171816
Method for single-stage treatment of siliceous subterranean formations Apr 6, 2025 Issued
Array ( [id] => 20288499 [patent_doc_number] => 20250313742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => REMOVAL OF HAZARDOUS CHEMICALS DURING DRILLING IN HYDROCARBON FORMATIONS [patent_app_type] => utility [patent_app_number] => 19/169781 [patent_app_country] => US [patent_app_date] => 2025-04-03 [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] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169781 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169781
REMOVAL OF HAZARDOUS CHEMICALS DURING DRILLING IN HYDROCARBON FORMATIONS Apr 2, 2025 Pending
Array ( [id] => 20165592 [patent_doc_number] => 20250257638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => SELF-CORRECTING FLOW IN SUBSURFACE WELLS [patent_app_type] => utility [patent_app_number] => 19/098183 [patent_app_country] => US [patent_app_date] => 2025-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19098183 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/098183
SELF-CORRECTING FLOW IN SUBSURFACE WELLS Apr 1, 2025 Pending
Array ( [id] => 20280155 [patent_doc_number] => 20250305397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => COMPOSITIONS AND METHODS FOR CONTROLLING ASPHALTENE DEPOSITION [patent_app_type] => utility [patent_app_number] => 19/095272 [patent_app_country] => US [patent_app_date] => 2025-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19095272 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/095272
COMPOSITIONS AND METHODS FOR CONTROLLING ASPHALTENE DEPOSITION Mar 30, 2025 Pending
Array ( [id] => 20059488 [patent_doc_number] => 20250197710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => LOW-DENSITY HOLLOW GLASS BEAD (HGB) FLUIDS FOR WELLBORE DRILLING, COMPLETION, AND WORKOVER OPERATIONS [patent_app_type] => utility [patent_app_number] => 19/072236 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 19072236 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072236
LOW-DENSITY HOLLOW GLASS BEAD (HGB) FLUIDS FOR WELLBORE DRILLING, COMPLETION, AND WORKOVER OPERATIONS Mar 5, 2025 Pending
Array ( [id] => 20248668 [patent_doc_number] => 20250297537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => CONTINUOUS CARBON DIOXIDE INJECTION DURING ZIPPER HYDRAULIC FRACTURING OPERATIONS [patent_app_type] => utility [patent_app_number] => 19/072227 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2510 [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] => 19072227 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072227
CONTINUOUS CARBON DIOXIDE INJECTION DURING ZIPPER HYDRAULIC FRACTURING OPERATIONS Mar 5, 2025 Pending
Array ( [id] => 20219620 [patent_doc_number] => 20250282551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => SYSTEM AND METHOD TO STORE FLUID UNDERGROUND [patent_app_type] => utility [patent_app_number] => 19/071613 [patent_app_country] => US [patent_app_date] => 2025-03-05 [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] => -11 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19071613 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071613
SYSTEM AND METHOD TO STORE FLUID UNDERGROUND Mar 4, 2025 Pending
Array ( [id] => 20060046 [patent_doc_number] => 20250198268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHODS OF TREATMENT OF SUBTERRANEAN FORMATION WITH POLYMERIC STRUCTURES FORMED IN SITU [patent_app_type] => utility [patent_app_number] => 19/045262 [patent_app_country] => US [patent_app_date] => 2025-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19045262 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/045262
METHODS OF TREATMENT OF SUBTERRANEAN FORMATION WITH POLYMERIC STRUCTURES FORMED IN SITU Feb 3, 2025 Pending
Array ( [id] => 20136358 [patent_doc_number] => 20250243402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SLOW REACTING ACIDIZING COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/015573 [patent_app_country] => US [patent_app_date] => 2025-01-09 [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] => -16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19015573 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/015573
SLOW REACTING ACIDIZING COMPOSITIONS AND METHODS Jan 8, 2025 Pending
Array ( [id] => 20007660 [patent_doc_number] => 20250145882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DUAL-POLYMER HYDRAULIC FRACTURING FLUID AND METHOD FOR PUMPING THE SAME INTO SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 19/013793 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013793 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013793
DUAL-POLYMER HYDRAULIC FRACTURING FLUID AND METHOD FOR PUMPING THE SAME INTO SUBTERRANEAN FORMATIONS Jan 7, 2025 Pending
Array ( [id] => 19991473 [patent_doc_number] => 20250129695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SYSTEM AND METHOD FOR ENHANCED OIL RECOVERY UTILIZING ALTERNATING STACKED LIQUID AND GAS SLUGS [patent_app_type] => utility [patent_app_number] => 19/007337 [patent_app_country] => US [patent_app_date] => 2024-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 19007337 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007337
SYSTEM AND METHOD FOR ENHANCED OIL RECOVERY UTILIZING ALTERNATING STACKED LIQUID AND GAS SLUGS Dec 30, 2024 Pending
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
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