Search

Brian J. Davis

Examiner (ID: 16963, Phone: (571)272-0638 , Office: P/1672 )

Most Active Art Unit
1621
Art Unit(s)
1627, 1615, 1672, 1621, 1612, 1614
Total Applications
2872
Issued Applications
2321
Pending Applications
200
Abandoned Applications
373

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20458587 [patent_doc_number] => 20260008008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => METHOD AND APPARATUS FOR CARBON DIOXIDE SEQUESTRATION [patent_app_type] => utility [patent_app_number] => 19/258281 [patent_app_country] => US [patent_app_date] => 2025-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19258281 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/258281
METHOD AND APPARATUS FOR CARBON DIOXIDE SEQUESTRATION Jul 1, 2025 Pending
Array ( [id] => 20308336 [patent_doc_number] => 20250325965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => METHODS OF CHROMIUM CATALYST ACTIVATION TO REDUCE GELS AND IMPROVE MELT INDEX POTENTIAL [patent_app_type] => utility [patent_app_number] => 19/256405 [patent_app_country] => US [patent_app_date] => 2025-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16142 [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] => 19256405 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/256405
Methods of chromium catalyst activation to reduce gels and improve melt index potential Jun 30, 2025 Issued
Array ( [id] => 20363168 [patent_doc_number] => 20250352980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SYNTHESIS OF PHOSPHAZENE-COVALENT ORGANIC FRAMEWORK (COF) FOR ENHANCED LEAD CAPTURE WITH VISUAL FEEDBACK [patent_app_type] => utility [patent_app_number] => 19/249200 [patent_app_country] => US [patent_app_date] => 2025-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19249200 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/249200
Synthesis of phosphazene-covalent organic framework (COF) for enhanced lead capture with visual feedback Jun 24, 2025 Issued
Array ( [id] => 20393053 [patent_doc_number] => 20250368528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => COPPER-64 COMPOSITIONS AND PURIFICATION PROCESSES FOR THE PREPARATION OF NOVEL COPPER-64 COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 19/242810 [patent_app_country] => US [patent_app_date] => 2025-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19242810 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/242810
COPPER-64 COMPOSITIONS AND PURIFICATION PROCESSES FOR THE PREPARATION OF NOVEL COPPER-64 COMPOSITIONS Jun 17, 2025 Pending
Array ( [id] => 20247171 [patent_doc_number] => 20250296040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => LIGNIN-BASED POLYMERS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 19/086675 [patent_app_country] => US [patent_app_date] => 2025-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15811 [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] => 19086675 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/086675
Lignin-based polymers and methods of making the same Mar 20, 2025 Issued
Array ( [id] => 20491800 [patent_doc_number] => 12533656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Super absorbent polymer [patent_app_type] => utility [patent_app_number] => 18/975077 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17479 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18975077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/975077
Super absorbent polymer Dec 9, 2024 Issued
Array ( [id] => 19846611 [patent_doc_number] => 20250091962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ACTIVE CURING SYSTEMS AND METHODS FOR CONCRETE MANUFACTURING BY CARBON DIOXIDE SEQUESTRATION [patent_app_type] => utility [patent_app_number] => 18/962767 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20495 [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] => 18962767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962767
ACTIVE CURING SYSTEMS AND METHODS FOR CONCRETE MANUFACTURING BY CARBON DIOXIDE SEQUESTRATION Nov 26, 2024 Pending
Array ( [id] => 20178650 [patent_doc_number] => 20250262608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Super Absorbent Polymer [patent_app_type] => utility [patent_app_number] => 18/894676 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894676
Super Absorbent Polymer Sep 23, 2024 Pending
Array ( [id] => 19550381 [patent_doc_number] => 12134073 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Solid/liquid desulfurization catalyst for hydrocarbon purification [patent_app_type] => utility [patent_app_number] => 18/776304 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9364 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776304
Solid/liquid desulfurization catalyst for hydrocarbon purification Jul 17, 2024 Issued
Array ( [id] => 19550382 [patent_doc_number] => 12134074 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Solid liquid catalyst composition for hydrogen desulfurization [patent_app_type] => utility [patent_app_number] => 18/776316 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9366 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776316
Solid liquid catalyst composition for hydrogen desulfurization Jul 17, 2024 Issued
Array ( [id] => 19579018 [patent_doc_number] => 12145103 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Heterogeneous catalyst for hydrocarbon sweetening [patent_app_type] => utility [patent_app_number] => 18/776312 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9364 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776312
Heterogeneous catalyst for hydrocarbon sweetening Jul 17, 2024 Issued
Array ( [id] => 19674862 [patent_doc_number] => 12186701 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => Process for removing hydrogen sulfide from sour gases with ZIF-8 layered triple hydroxide/oxide composites [patent_app_type] => utility [patent_app_number] => 18/745498 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13541 [patent_no_of_claims] => 10 [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] => 18745498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745498
Process for removing hydrogen sulfide from sour gases with ZIF-8 layered triple hydroxide/oxide composites Jun 16, 2024 Issued
Array ( [id] => 19586201 [patent_doc_number] => 20240383758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CARBON MINERAL SEQUESTRATION USING CARBONATABLE MINERALS, HYALOCLASTITE, LAVA, FLY ASH, BOTTOM ASH, SLAG, ZEOLITES AND METHOD OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/664661 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664661
CARBON MINERAL SEQUESTRATION USING CARBONATABLE MINERALS, HYALOCLASTITE, LAVA, FLY ASH, BOTTOM ASH, SLAG, ZEOLITES AND METHOD OF MAKING AND USING SAME May 14, 2024 Pending
Array ( [id] => 20200689 [patent_doc_number] => 12403454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Methods of chromium catalyst activation to reduce gels and improve melt index potential [patent_app_type] => utility [patent_app_number] => 18/650230 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16610 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650230
Methods of chromium catalyst activation to reduce gels and improve melt index potential Apr 29, 2024 Issued
Array ( [id] => 19535848 [patent_doc_number] => 12128382 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Cellulous nanofiber aerogels-based bio unit for sequestering flow back CO2 after hydraulic fracturing operations [patent_app_type] => utility [patent_app_number] => 18/647271 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9230 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647271
Cellulous nanofiber aerogels-based bio unit for sequestering flow back CO2 after hydraulic fracturing operations Apr 25, 2024 Issued
Array ( [id] => 19360743 [patent_doc_number] => 20240262777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Calcium Oxide or Magnesium Oxide Production with Alkali and Sulfur Dioxide Intermediates [patent_app_type] => utility [patent_app_number] => 18/611240 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 123016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611240
Calcium oxide or magnesium oxide production with alkali and sulfur dioxide intermediates Mar 19, 2024 Issued
Array ( [id] => 19846626 [patent_doc_number] => 20250091977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Sodium Hydroxide Production with Carboxylic Acid and Sulfur Dioxide Intermediates [patent_app_type] => utility [patent_app_number] => 18/611398 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 126328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611398
Sodium Hydroxide Production with Carboxylic Acid and Sulfur Dioxide Intermediates Mar 19, 2024 Pending
Array ( [id] => 19708224 [patent_doc_number] => 20250018366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Solid Amine Material Absorbing Carbon Dioxide, Preparation Method and Application Thereof [patent_app_type] => utility [patent_app_number] => 18/606239 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18606239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606239
Solid amine material absorbing carbon dioxide, preparation method and application thereof Mar 14, 2024 Issued
Array ( [id] => 20231662 [patent_doc_number] => 20250288981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => CATALYST PELLETS THAT INCLUDE POLYGONAL PRISMATIC BODIES, PACKED BED REACTORS INCLUDING THE SAME, AND METHODS FOR HYDROPROCESSING UTILIZING THE SAME [patent_app_type] => utility [patent_app_number] => 18/603579 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603579
CATALYST PELLETS THAT INCLUDE POLYGONAL PRISMATIC BODIES, PACKED BED REACTORS INCLUDING THE SAME, AND METHODS FOR HYDROPROCESSING UTILIZING THE SAME Mar 12, 2024 Pending
Array ( [id] => 19379736 [patent_doc_number] => 20240269606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SYSTEMS AND METHODS FOR SEPARATING GASES [patent_app_type] => utility [patent_app_number] => 18/595995 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595995
SYSTEMS AND METHODS FOR SEPARATING GASES Mar 4, 2024 Pending
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