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] => 19381158 [patent_doc_number] => 20240271028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHODS FOR PREVENTING OR MITIGATING WELLBORE SCREEN OUT CONDITIONS USING ACID BLENDS [patent_app_type] => utility [patent_app_number] => 18/567675 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567675
METHODS FOR PREVENTING OR MITIGATING WELLBORE SCREEN OUT CONDITIONS USING ACID BLENDS Apr 4, 2022 Abandoned
Array ( [id] => 18384639 [patent_doc_number] => 11655411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Thermochemical composition for well cleanup [patent_app_type] => utility [patent_app_number] => 17/707676 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8846 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707676
Thermochemical composition for well cleanup Mar 28, 2022 Issued
Array ( [id] => 18315224 [patent_doc_number] => 11629295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Methods for enhancing heavy oil recovery [patent_app_type] => utility [patent_app_number] => 17/706674 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15942 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706674
Methods for enhancing heavy oil recovery Mar 28, 2022 Issued
Array ( [id] => 18044984 [patent_doc_number] => 11518925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Downhole exothermic reaction well bore wall clean up method [patent_app_type] => utility [patent_app_number] => 17/707607 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8839 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707607
Downhole exothermic reaction well bore wall clean up method Mar 28, 2022 Issued
Array ( [id] => 19638010 [patent_doc_number] => 12168610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => System and method for permanent carbon dioxide sequestration using a renewable energy source [patent_app_type] => utility [patent_app_number] => 17/705792 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7268 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705792
System and method for permanent carbon dioxide sequestration using a renewable energy source Mar 27, 2022 Issued
Array ( [id] => 18187688 [patent_doc_number] => 11578259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Energized fracturing fluid by generation of nitrogen gas [patent_app_type] => utility [patent_app_number] => 17/706116 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8896 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706116
Energized fracturing fluid by generation of nitrogen gas Mar 27, 2022 Issued
Array ( [id] => 19173161 [patent_doc_number] => 20240159135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD FOR SINGLE-STAGE TREATMENT OF SILICEOUS SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/552296 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18552296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552296
Method for single-stage acid treatment of siliceous subterranean formations Mar 23, 2022 Issued
Array ( [id] => 17897683 [patent_doc_number] => 20220307345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => METHOD AND APPARATUS FOR USE IN PLUG AND ABANDON OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/655885 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655885
Plug and abandon operation in a hydrocarbon well by cementing the annulus through apertures in the casing Mar 21, 2022 Issued
Array ( [id] => 19188595 [patent_doc_number] => 20240167508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 18/284145 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18284145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284145
SLIDING COMPONENT Mar 16, 2022 Pending
Array ( [id] => 19187648 [patent_doc_number] => 20240166561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Production of Activated-Belite-CSA Clinkers at Extremely Low Firing Temperature [patent_app_type] => utility [patent_app_number] => 18/283871 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18283871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283871
Production of Activated-Belite-CSA Clinkers at Extremely Low Firing Temperature Mar 16, 2022 Pending
Array ( [id] => 20060038 [patent_doc_number] => 20250198260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHOD FOR CARBON DIOXIDE INJECTION INTO A SUBTERRANEAN RESERVOIR [patent_app_type] => utility [patent_app_number] => 18/847150 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18847150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847150
METHOD FOR CARBON DIOXIDE INJECTION INTO A SUBTERRANEAN RESERVOIR Mar 14, 2022 Abandoned
Array ( [id] => 19098475 [patent_doc_number] => 20240117703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD FOR PROVIDING A PERMANENT BARRIER IN A WELL [patent_app_type] => utility [patent_app_number] => 18/276931 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276931
Method for providing a permanent barrier in a well Mar 9, 2022 Issued
Array ( [id] => 18518639 [patent_doc_number] => 11708522 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-25 [patent_title] => Water-based hydrogel polymer composition and methods of treating subterranean formations or cement constructions comprising contaminants [patent_app_type] => utility [patent_app_number] => 17/689543 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 11486 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689543
Water-based hydrogel polymer composition and methods of treating subterranean formations or cement constructions comprising contaminants Mar 7, 2022 Issued
Array ( [id] => 19126399 [patent_doc_number] => 20240131752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD FOR TREATING COMPLEX SHEETS [patent_app_type] => utility [patent_app_number] => 18/548326 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548326
METHOD FOR TREATING COMPLEX SHEETS Mar 2, 2022 Pending
Array ( [id] => 19126399 [patent_doc_number] => 20240131752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD FOR TREATING COMPLEX SHEETS [patent_app_type] => utility [patent_app_number] => 18/548326 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548326
METHOD FOR TREATING COMPLEX SHEETS Mar 2, 2022 Pending
Array ( [id] => 18748811 [patent_doc_number] => 11808112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Exothermic and/or gas-generating treatment for subterranean and pipeline operations [patent_app_type] => utility [patent_app_number] => 17/680863 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680863
Exothermic and/or gas-generating treatment for subterranean and pipeline operations Feb 24, 2022 Issued
Array ( [id] => 17657303 [patent_doc_number] => 20220177768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => COMPOSITE DIVERSION PARTICLE AGGLOMERATION [patent_app_type] => utility [patent_app_number] => 17/676202 [patent_app_country] => US [patent_app_date] => 2022-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676202
Method of using composite diversion particle agglomerations Feb 19, 2022 Issued
Array ( [id] => 19884293 [patent_doc_number] => 12269986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Low-density hollow glass bead (HGB) fluids for wellbore drilling, completion, and workover operations [patent_app_type] => utility [patent_app_number] => 18/547993 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 20728 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547993
Low-density hollow glass bead (HGB) fluids for wellbore drilling, completion, and workover operations Feb 2, 2022 Issued
Array ( [id] => 19884293 [patent_doc_number] => 12269986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Low-density hollow glass bead (HGB) fluids for wellbore drilling, completion, and workover operations [patent_app_type] => utility [patent_app_number] => 18/547993 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 20728 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547993
Low-density hollow glass bead (HGB) fluids for wellbore drilling, completion, and workover operations Feb 2, 2022 Issued
Array ( [id] => 18538137 [patent_doc_number] => 20230243240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => STORING SOLID CARBON-BEARING PARTICLES IN GEOLOGIC FORMATIONS [patent_app_type] => utility [patent_app_number] => 17/590351 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17590351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590351
STORING SOLID CARBON-BEARING PARTICLES IN GEOLOGIC FORMATIONS Jan 31, 2022 Pending
Menu