Search

John J. Figueroa

Examiner (ID: 13988)

Most Active Art Unit
1768
Art Unit(s)
1712, 1796, 1763, 1765, 1768, 1772
Total Applications
1527
Issued Applications
1168
Pending Applications
112
Abandoned Applications
275

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20144131 [patent_doc_number] => 12378460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Plugging agent for oil extraction in oilfield and a preparation method therefor and application thereof [patent_app_type] => utility [patent_app_number] => 18/257923 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11313 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257923
Plugging agent for oil extraction in oilfield and a preparation method therefor and application thereof Oct 26, 2021 Issued
Array ( [id] => 18817729 [patent_doc_number] => 20230392069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => POLYACRYLAMIDE-BASED SYMMETRIC BRANCHED POLYMER SURFACTANT AND A PROCESS FOR PREPARING THE SAME AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/250508 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250508
Polyacrylamide-based symmetric branched polymer surfactant and a process for preparing the same and use thereof Oct 25, 2021 Issued
Array ( [id] => 19904261 [patent_doc_number] => 12281257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Solids removal using solvent blends comprising a disulfide solvent [patent_app_type] => utility [patent_app_number] => 18/256359 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2791 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 18256359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256359
Solids removal using solvent blends comprising a disulfide solvent Oct 10, 2021 Issued
Array ( [id] => 18692647 [patent_doc_number] => 20230322972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Supported Catalyst Systems and Processes for Use Thereof [patent_app_type] => utility [patent_app_number] => 18/043088 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28427 [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] => 18043088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043088
Supported Catalyst Systems and Processes for Use Thereof Sep 28, 2021 Pending
Array ( [id] => 18752903 [patent_doc_number] => 20230356185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => IMPROVEMENTS IN LIQUID CHROMATOGRAPHY SUBSTRATES [patent_app_type] => utility [patent_app_number] => 18/246371 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11706 [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] => 18246371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246371
IMPROVEMENTS IN LIQUID CHROMATOGRAPHY SUBSTRATES Sep 26, 2021 Pending
Array ( [id] => 20357498 [patent_doc_number] => 12473482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Nontoxic high temperature resistant hydrogels [patent_app_type] => utility [patent_app_number] => 18/251852 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 535 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251852
Nontoxic high temperature resistant hydrogels Sep 19, 2021 Issued
Array ( [id] => 19855472 [patent_doc_number] => 12258293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Hybrid structural polymer-binder composite construction and paving material [patent_app_type] => utility [patent_app_number] => 17/463454 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 11938 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463454
Hybrid structural polymer-binder composite construction and paving material Aug 30, 2021 Issued
Array ( [id] => 17444009 [patent_doc_number] => 20220064514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Gas Hydrate Inhibitors and Method of Use Thereof [patent_app_type] => utility [patent_app_number] => 17/462684 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462684
Gas hydrate inhibitors and method of use thereof Aug 30, 2021 Issued
Array ( [id] => 17385851 [patent_doc_number] => 20220033703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => RE-ASSEMBLING POLYMER PARTICLE PACKAGE FOR CONFORMANCE CONTROL AND FLUID LOSS CONTROL [patent_app_type] => utility [patent_app_number] => 17/460925 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460925
Re-assembling polymer particle package for conformance control and fluid loss control Aug 29, 2021 Issued
Array ( [id] => 18921818 [patent_doc_number] => 20240024822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ENHANCED DUAL PHASE MEMBRANES FOR SEPARATING CARBON FROM CARBON-CONTAINING FEED GASES AND SEPARATION METHODS USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/021758 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021758
ENHANCED DUAL PHASE MEMBRANES FOR SEPARATING CARBON FROM CARBON-CONTAINING FEED GASES AND SEPARATION METHODS USING THE SAME Aug 19, 2021 Pending
Array ( [id] => 18816399 [patent_doc_number] => 20230390739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METHOD FOR THE PRODUCTION OF BUTANOL USING A TITANIUM-BASED BIMETALLIC HETEROGENEOUS CATALYST [patent_app_type] => utility [patent_app_number] => 18/042334 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18042334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042334
METHOD FOR THE PRODUCTION OF BUTANOL USING A TITANIUM-BASED BIMETALLIC HETEROGENEOUS CATALYST Aug 17, 2021 Pending
Array ( [id] => 18170480 [patent_doc_number] => 20230037091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Method To Design Cement Slurry With Minimal Carbon Footprint [patent_app_type] => utility [patent_app_number] => 17/387630 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387630
Method to design cement slurry with minimal carbon footprint Jul 27, 2021 Issued
Array ( [id] => 17482431 [patent_doc_number] => 20220089935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => THERMOPLASTIC ELASTOMER FOR PROFILE CONTROL AND WATER SHUTOFF AND METHOD FOR PREPARING SAME [patent_app_type] => utility [patent_app_number] => 17/382348 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382348
Thermoplastic elastomer for profile control and water shutoff and method for preparing same Jul 21, 2021 Issued
Array ( [id] => 17354609 [patent_doc_number] => 20220015405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => CONDENSATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/305766 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17305766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305766
CONDENSATION SYSTEM AND METHOD Jul 13, 2021 Abandoned
Array ( [id] => 18160103 [patent_doc_number] => 20230026695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => BIOCIDE BLEND FOR TREATING WELLBORES [patent_app_type] => utility [patent_app_number] => 17/305628 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7390 [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] => 17305628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305628
Biocide blend for treating wellbores Jul 11, 2021 Issued
Array ( [id] => 17343870 [patent_doc_number] => 20220010201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => HIGH VISCOSITY FRICTION REDUCER FOR FRACTURING FLUID [patent_app_type] => utility [patent_app_number] => 17/371736 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371736
High viscosity friction reducer for fracturing fluid Jul 8, 2021 Issued
Array ( [id] => 17184133 [patent_doc_number] => 20210331018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => PROCESS APPARATUS AND PROCESS METHOD [patent_app_type] => utility [patent_app_number] => 17/305535 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305535
Process apparatus and process method Jul 8, 2021 Issued
Array ( [id] => 17343503 [patent_doc_number] => 20220009834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => Use of Antioxidants and Recycling Agents for Improving Long-Term Performance of Asphaltic Materials [patent_app_type] => utility [patent_app_number] => 17/371478 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17371478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371478
Use of antioxidants and recycling agents for improving long-term performance of asphaltic materials Jul 8, 2021 Issued
Array ( [id] => 18536489 [patent_doc_number] => 20230241578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ADSORBENT MIXTURE FOR DEPLETING ANTIBIOTICS, PATHOGENS, AND HEAVY METALS [patent_app_type] => utility [patent_app_number] => 18/013013 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18013013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013013
ADSORBENT MIXTURE FOR DEPLETING ANTIBIOTICS, PATHOGENS, AND HEAVY METALS Jun 28, 2021 Pending
Array ( [id] => 18753714 [patent_doc_number] => 20230357010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SILICON NITRIDE SINTERED SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/013662 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013662
SILICON NITRIDE SINTERED SUBSTRATE Jun 28, 2021 Pending
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