Search

Brian A. Mccaig

Examiner (ID: 5318, Phone: (571)270-5548 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1772, 1774, 1797
Total Applications
1733
Issued Applications
1397
Pending Applications
84
Abandoned Applications
276

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20108425 [patent_doc_number] => 12359134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Process and system for producing product [patent_app_type] => utility [patent_app_number] => 18/325532 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10520 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325532
Process and system for producing product May 29, 2023 Issued
Array ( [id] => 18808411 [patent_doc_number] => 20230382744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MOLECULAR SIEVE BORON SSZ-117x [patent_app_type] => utility [patent_app_number] => 18/325228 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325228
Molecular sieve boron SSZ-117x May 29, 2023 Issued
Array ( [id] => 18808415 [patent_doc_number] => 20230382748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MOLECULAR SIEVE SSZ-117x WITH HIGH ACIDITY [patent_app_type] => utility [patent_app_number] => 18/325342 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325342
Molecular sieve SSZ-117x with high acidity May 29, 2023 Issued
Array ( [id] => 19013172 [patent_doc_number] => 11920089 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Solid oxide and chemically-treated solid oxide catalysts for the pyrolysis of polyethylene [patent_app_type] => utility [patent_app_number] => 18/315573 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11286 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315573
Solid oxide and chemically-treated solid oxide catalysts for the pyrolysis of polyethylene May 10, 2023 Issued
Array ( [id] => 18597494 [patent_doc_number] => 20230272290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => METHODS AND SYSTEMS FOR ENHANCING PROCESSING OF HYDROCARBONS IN A FLUID CATALYTIC CRACKING UNIT USING A RENEWABLE ADDITIVE [patent_app_type] => utility [patent_app_number] => 18/144298 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144298
Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive May 7, 2023 Issued
Array ( [id] => 18583092 [patent_doc_number] => 20230265351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => PROCESS FOR THE PREPARATION OF POLYMERS FROM WASTE PLASTIC FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/310890 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310890
PROCESS FOR THE PREPARATION OF POLYMERS FROM WASTE PLASTIC FEEDSTOCKS May 1, 2023 Abandoned
Array ( [id] => 19528419 [patent_doc_number] => 20240352321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD OF PRODUCING ACTIVATED CARBON [patent_app_type] => utility [patent_app_number] => 18/137172 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137172
Method of producing activated carbon Apr 19, 2023 Issued
Array ( [id] => 18708070 [patent_doc_number] => 20230330655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => NOBLE METAL NANOCLUSTER CATALYSTS FOR OXYGEN EVOLUTION REACTION AND WATER SPLITTING SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/188459 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18188459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188459
Noble metal nanocluster catalysts for oxygen evolution reaction and water splitting system using the same Mar 22, 2023 Issued
Array ( [id] => 20802935 [patent_doc_number] => 12667826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Hydrotalcite-precursor based catalyst with improved performance for LTS reaction [patent_app_type] => utility [patent_app_number] => 18/121637 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1250 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121637
Hydrotalcite-precursor based catalyst with improved performance for LTS reaction Mar 14, 2023 Issued
Array ( [id] => 20744295 [patent_doc_number] => 12644192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Catalyst for solar-driven electrocatalytic overall water splitting and methods of making and using thereof [patent_app_type] => utility [patent_app_number] => 18/183288 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 1114 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183288
Catalyst for solar-driven electrocatalytic overall water splitting and methods of making and using thereof Mar 13, 2023 Issued
Array ( [id] => 18511570 [patent_doc_number] => 20230227735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Natural Gas Liquids Upgrading Process: Two-Step Catalytic Process For Alkane Dehydrogenation And Oligomerization [patent_app_type] => utility [patent_app_number] => 18/183377 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183377
Natural gas liquids upgrading process: two-step catalytic process for alkane dehydrogenation and oligomerization Mar 13, 2023 Issued
Array ( [id] => 18510415 [patent_doc_number] => 20230226523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => DEHYDROGENATION CATALYST [patent_app_type] => utility [patent_app_number] => 18/119589 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119589
DEHYDROGENATION CATALYST Mar 8, 2023 Abandoned
Array ( [id] => 18692872 [patent_doc_number] => 20230323218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CATALYST FOR RESIDUE SUSPENDED BED HYDROCRACKING AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/114292 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114292
Catalyst for residue suspended bed hydrocracking and preparation method and application thereof Feb 26, 2023 Issued
Array ( [id] => 20172068 [patent_doc_number] => 12390789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Tubular knitted geotextiles implementing hydrophobic cellulose based threads, methods of making the same, and erosion sediment and pollution control products made from the same [patent_app_type] => utility [patent_app_number] => 18/114601 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114601
Tubular knitted geotextiles implementing hydrophobic cellulose based threads, methods of making the same, and erosion sediment and pollution control products made from the same Feb 26, 2023 Issued
Array ( [id] => 20371532 [patent_doc_number] => 12478949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Composite particles with non-porous hybrid organic-inorganic material [patent_app_type] => utility [patent_app_number] => 18/174297 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 9328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174297
Composite particles with non-porous hybrid organic-inorganic material Feb 23, 2023 Issued
Array ( [id] => 18604844 [patent_doc_number] => 11746297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Circular chemicals or polymers from pyrolyzed plastic waste and the use of mass balance accounting to allow for crediting the resultant products as circular [patent_app_type] => utility [patent_app_number] => 18/173196 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 34952 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173196
Circular chemicals or polymers from pyrolyzed plastic waste and the use of mass balance accounting to allow for crediting the resultant products as circular Feb 22, 2023 Issued
Array ( [id] => 18536508 [patent_doc_number] => 20230241597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => PLATFORM FOR THE RECOVERY OF TRANSITION METAL CATALYSTS [patent_app_type] => utility [patent_app_number] => 18/161048 [patent_app_country] => US [patent_app_date] => 2023-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161048
PLATFORM FOR THE RECOVERY OF TRANSITION METAL CATALYSTS Jan 27, 2023 Pending
Array ( [id] => 18496481 [patent_doc_number] => 20230219056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ZEIN-BASED LOW DENSITY POROUS ABSORBENT [patent_app_type] => utility [patent_app_number] => 18/154488 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18154488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154488
Zein-based low density porous absorbent Jan 12, 2023 Issued
Array ( [id] => 20577589 [patent_doc_number] => 12569828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Oxygen-absorbing film [patent_app_type] => utility [patent_app_number] => 18/151719 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3577 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151719
Oxygen-absorbing film Jan 8, 2023 Issued
Array ( [id] => 20212808 [patent_doc_number] => 12409445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Hierarchically ordered crystalline microporous materials with long-range mesoporous order having cubic symmetry [patent_app_type] => utility [patent_app_number] => 18/151892 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 11329 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151892
Hierarchically ordered crystalline microporous materials with long-range mesoporous order having cubic symmetry Jan 8, 2023 Issued
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