Search

Hong Sang

Examiner (ID: 14905, Phone: (571)272-8145 , Office: P/1643 )

Most Active Art Unit
1643
Art Unit(s)
1643, 1646
Total Applications
1304
Issued Applications
589
Pending Applications
135
Abandoned Applications
616

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19034374 [patent_doc_number] => 20240084189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SEQUESTRATION OF CARBON DIOXIDE IN ORGANIC-RICH GEOLOGICAL FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/508885 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508885
Sequestration of carbon dioxide in organic-rich geological formations Nov 13, 2023 Issued
Array ( [id] => 19034375 [patent_doc_number] => 20240084190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => EMULSIONS INCLUDING POLYMERS, TREATMENT FLUIDS INCLUDING EMULSIONS, AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/506190 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506190
Emulsions including polymers, treatment fluids including emulsions, and methods for treating subterranean formations Nov 9, 2023 Issued
Array ( [id] => 19067465 [patent_doc_number] => 20240101891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD FOR SINGLE-STAGE TREATMENT OF SILICEOUS SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/505445 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505445
Compositions for single-stage treatment of siliceous subterranean formations Nov 8, 2023 Issued
Array ( [id] => 19158422 [patent_doc_number] => 20240151129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Systems and Methods of Initiating Energetic Reactions for Reservoir Stimulation [patent_app_type] => utility [patent_app_number] => 18/502468 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18502468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502468
Systems and methods of initiating energetic reactions for reservoir stimulation Nov 5, 2023 Issued
Array ( [id] => 20519202 [patent_doc_number] => 20260043306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => METHOD TO CONTROL A WELL [patent_app_type] => utility [patent_app_number] => 19/124493 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19124493 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/124493
METHOD TO CONTROL A WELL Oct 26, 2023 Pending
Array ( [id] => 19004276 [patent_doc_number] => 20240068347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Method and Materials for Manipulating Hydraulic Fracture Geometry [patent_app_type] => utility [patent_app_number] => 18/383188 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383188
Method and materials for manipulating hydraulic fracture geometry Oct 23, 2023 Issued
Array ( [id] => 19301036 [patent_doc_number] => 20240229605 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD FOR APPLYING THE SCALE INHIBITOR TO COMPLETION FLUIDS DURING INJECTIVITY TEST OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/493160 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493160
Method for applying the scale inhibitor to completion fluids during injectivity test operations Oct 23, 2023 Issued
Array ( [id] => 19301036 [patent_doc_number] => 20240229605 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD FOR APPLYING THE SCALE INHIBITOR TO COMPLETION FLUIDS DURING INJECTIVITY TEST OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/493160 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493160
Method for applying the scale inhibitor to completion fluids during injectivity test operations Oct 23, 2023 Issued
Array ( [id] => 19991550 [patent_doc_number] => 20250129772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => Enhancing Geothermal Energy Production From Heat Reservoir [patent_app_type] => utility [patent_app_number] => 18/492560 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492560
Enhancing Geothermal Energy Production From Heat Reservoir Oct 22, 2023 Pending
Array ( [id] => 19991468 [patent_doc_number] => 20250129690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHODS OF HYDROLYZING NITROGEN-CONTAINING WASTE PLASTICS DOWNGOLE TO FORM A SOLID BARRIER [patent_app_type] => utility [patent_app_number] => 18/489675 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18489675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489675
Methods of hydrolyzing nitrogen-containing waste plastics downgole to form a solid barrier Oct 17, 2023 Issued
Array ( [id] => 19083289 [patent_doc_number] => 20240110090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => COMPOSITE DIVERSION PARTICLE AGGLOMERATION [patent_app_type] => utility [patent_app_number] => 18/380418 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380418
COMPOSITE DIVERSION PARTICLE AGGLOMERATION Oct 15, 2023 Pending
Array ( [id] => 20129298 [patent_doc_number] => 12371602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Multifunctional waste additives for subterranean formation treatment fluids, and methods and systems related thereto [patent_app_type] => utility [patent_app_number] => 18/486062 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6405 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486062
Multifunctional waste additives for subterranean formation treatment fluids, and methods and systems related thereto Oct 11, 2023 Issued
Array ( [id] => 20213715 [patent_doc_number] => 12410359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Nanoparticle fluids for an AI-assisted water alternating gas process [patent_app_type] => utility [patent_app_number] => 18/483781 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6543 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483781
Nanoparticle fluids for an AI-assisted water alternating gas process Oct 9, 2023 Issued
Array ( [id] => 19609196 [patent_doc_number] => 12158064 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Method of delivering frac fluid and additives [patent_app_type] => utility [patent_app_number] => 18/483031 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8387 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483031
Method of delivering frac fluid and additives Oct 8, 2023 Issued
Array ( [id] => 20272162 [patent_doc_number] => 12441932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Calcite impregnated with scale inhibitor composition, process of obtaining the same and process for combating circulation loss [patent_app_type] => utility [patent_app_number] => 18/481040 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 989 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481040
Calcite impregnated with scale inhibitor composition, process of obtaining the same and process for combating circulation loss Oct 3, 2023 Issued
Array ( [id] => 19862502 [patent_doc_number] => 20250101288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SYNERGISTIC VISCOSIFIERS FOR CLAY-FREE, WATER-BASED DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 18/473930 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473930
Synergistic viscosifiers for clay-free, water-based drilling fluids Sep 24, 2023 Issued
Array ( [id] => 18895891 [patent_doc_number] => 20240011376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD FOR RECOVERING HYDROCARBONS WITH AN ORGANIC SOLVENT INJECTION BLEND [patent_app_type] => utility [patent_app_number] => 18/472683 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18472683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472683
Method for recovering hydrocarbons with an organic solvent injection blend Sep 21, 2023 Issued
Array ( [id] => 19916593 [patent_doc_number] => 12291952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => In-reservoir cleanup operations through exothermic reaction following a fracturing operation [patent_app_type] => utility [patent_app_number] => 18/471985 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3942 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471985
In-reservoir cleanup operations through exothermic reaction following a fracturing operation Sep 20, 2023 Issued
Array ( [id] => 19763304 [patent_doc_number] => 12221580 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-11 [patent_title] => Dual-polymer hydraulic fracturing fluid and method for pumping the same into subterranean formations [patent_app_type] => utility [patent_app_number] => 18/471499 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8710 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471499
Dual-polymer hydraulic fracturing fluid and method for pumping the same into subterranean formations Sep 20, 2023 Issued
Array ( [id] => 19770110 [patent_doc_number] => 20250051536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD OF RECYCLING POLYESTER FABRIC [patent_app_type] => utility [patent_app_number] => 18/467701 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467701
METHOD OF RECYCLING POLYESTER FABRIC Sep 13, 2023 Pending
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