Search

Andrew B. Sue-ako

Examiner (ID: 10519, Phone: (571)272-9455 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674, 3676
Total Applications
839
Issued Applications
556
Pending Applications
72
Abandoned Applications
225

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20780171 [patent_doc_number] => 20260168365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-18 [patent_title] => ASYNCHRONOUS CYCLE-BASED OIL EXTRACTION APPARATUS, METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 19/113942 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4608 [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] => 19113942 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/113942
ASYNCHRONOUS CYCLE-BASED OIL EXTRACTION APPARATUS, METHOD AND SYSTEM Dec 7, 2022 Pending
Array ( [id] => 20608471 [patent_doc_number] => 12584061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Method for consolidating subterranean formation [patent_app_type] => utility [patent_app_number] => 18/714349 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18714349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714349
Method for consolidating subterranean formation Dec 6, 2022 Issued
Array ( [id] => 19121158 [patent_doc_number] => 11965129 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-23 [patent_title] => Method and system for mitigating downhole water production [patent_app_type] => utility [patent_app_number] => 18/059358 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4076 [patent_no_of_claims] => 20 [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] => 18059358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059358
Method and system for mitigating downhole water production Nov 27, 2022 Issued
Array ( [id] => 18916818 [patent_doc_number] => 11879089 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-23 [patent_title] => Lost circulation material package with tailored particle size distribution [patent_app_type] => utility [patent_app_number] => 18/057850 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9986 [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] => 18057850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057850
Lost circulation material package with tailored particle size distribution Nov 21, 2022 Issued
Array ( [id] => 19528400 [patent_doc_number] => 20240352302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => DRAG REDUCING AGENT [patent_app_type] => utility [patent_app_number] => 18/685561 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18685561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685561
DRAG REDUCING AGENT Nov 20, 2022 Pending
Array ( [id] => 19188024 [patent_doc_number] => 20240166937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => FLUID LOSS CONTROL PILLS USING CALCIUM CARBONATE PARTICLES FORMED FROM SEQUESTERED CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/056453 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18056453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056453
FLUID LOSS CONTROL PILLS USING CALCIUM CARBONATE PARTICLES FORMED FROM SEQUESTERED CARBON DIOXIDE Nov 16, 2022 Abandoned
Array ( [id] => 18980652 [patent_doc_number] => 11905813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Hydraulic fracturing with density-tunable heavy fracturing fluids [patent_app_type] => utility [patent_app_number] => 18/055206 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10065 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055206
Hydraulic fracturing with density-tunable heavy fracturing fluids Nov 13, 2022 Issued
Array ( [id] => 19172711 [patent_doc_number] => 20240158685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD AND COMPOSITION FOR SUBSURFACE WELL INTERVENTION TO REDUCE WELL FLUID LOSS [patent_app_type] => utility [patent_app_number] => 18/055323 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055323
Method and composition for subsurface well intervention to reduce well fluid loss Nov 13, 2022 Issued
Array ( [id] => 18964347 [patent_doc_number] => 11898099 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Fracturing propping agent and preparation method of fracturing propping agent by using oil sludge produced in exploited of oil and gas field [patent_app_type] => utility [patent_app_number] => 17/985422 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3523 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985422
Fracturing propping agent and preparation method of fracturing propping agent by using oil sludge produced in exploited of oil and gas field Nov 10, 2022 Issued
Array ( [id] => 19693092 [patent_doc_number] => 20250011637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => ETHYLENE VINYL ACETATE-BASED DISPERSIONS SUITABLE AS POUR POINT DEPRESSANTS WITH IMPROVED PERFORMANCE AND STABILITY [patent_app_type] => utility [patent_app_number] => 18/710325 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710325
ETHYLENE VINYL ACETATE-BASED DISPERSIONS SUITABLE AS POUR POINT DEPRESSANTS WITH IMPROVED PERFORMANCE AND STABILITY Nov 9, 2022 Pending
Array ( [id] => 19326131 [patent_doc_number] => 12043797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => High-flow polyolefin coated mineral as proppant particulate material and methods related thereto [patent_app_type] => utility [patent_app_number] => 18/054345 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8743 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054345
High-flow polyolefin coated mineral as proppant particulate material and methods related thereto Nov 9, 2022 Issued
Array ( [id] => 19027443 [patent_doc_number] => 11926790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Compositions and methods using subterranean treatment fluids comprising water-soluble polymers [patent_app_type] => utility [patent_app_number] => 17/975177 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8262 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975177
Compositions and methods using subterranean treatment fluids comprising water-soluble polymers Oct 26, 2022 Issued
Array ( [id] => 18335972 [patent_doc_number] => 20230127921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => METHOD FOR REMOVING FOULING USING CARBONIC ACID [patent_app_type] => utility [patent_app_number] => 17/973352 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17973352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973352
Method for removing fouling using carbonic acid Oct 24, 2022 Issued
Array ( [id] => 19098007 [patent_doc_number] => 20240117235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => COMPOUND GREASE COATING FOR CONTROLLED DISSOLUTION OF A DISSOLVABLE COMPONENT OF A DOWNHOLE TOOL [patent_app_type] => utility [patent_app_number] => 18/045769 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18045769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045769
Compound grease coating for controlled dissolution of a dissolvable component of a downhole tool Oct 10, 2022 Issued
Array ( [id] => 19060303 [patent_doc_number] => 11939513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Surfactant impregnated lost circulation, scrubbing, and scouring material [patent_app_type] => utility [patent_app_number] => 17/961289 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1676 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961289
Surfactant impregnated lost circulation, scrubbing, and scouring material Oct 5, 2022 Issued
Array ( [id] => 20849780 [patent_doc_number] => 12686804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Apparatus utilizing shape-memory and self-assembly to plug relatively wide remote fractures [patent_app_type] => utility [patent_app_number] => 18/695840 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 7815 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695840
APPARATUS UTILIZING SHAPE-MEMORY AND SELF-ASSEMBLY TO PLUG RELATIVELY WIDE REMOTE FRACTURES Oct 3, 2022 Issued
Array ( [id] => 18854438 [patent_doc_number] => 11852002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Methods of stimulating a hydrocarbon well [patent_app_type] => utility [patent_app_number] => 17/934281 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 9906 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934281
Methods of stimulating a hydrocarbon well Sep 21, 2022 Issued
Array ( [id] => 18801774 [patent_doc_number] => 11834926 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Super-cooling injection fluid [patent_app_type] => utility [patent_app_number] => 17/949626 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4891 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949626
Super-cooling injection fluid Sep 20, 2022 Issued
Array ( [id] => 18838115 [patent_doc_number] => 11846179 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Covalent organic frameworks as tracers for fluorescent upstream imaging [patent_app_type] => utility [patent_app_number] => 17/949481 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6281 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949481
Covalent organic frameworks as tracers for fluorescent upstream imaging Sep 20, 2022 Issued
Array ( [id] => 20201677 [patent_doc_number] => 12404446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Dispersion of water-soluble polymer for hydraulic fracturing [patent_app_type] => utility [patent_app_number] => 18/689064 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2127 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689064
Dispersion of water-soluble polymer for hydraulic fracturing Sep 12, 2022 Issued
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