Search

Brian A. Mccaig

Examiner (ID: 14815, Phone: (571)270-5548 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1774, 1797, 1772
Total Applications
1685
Issued Applications
1370
Pending Applications
74
Abandoned Applications
273

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20193741 [patent_doc_number] => 20250270451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => HYDROCARBON LIQUID BASED CHEMICAL COMPOSITIONS AND TREATMENT METHODS USING SAME FOR REMEDIATING H2S AND OTHER CONTAMINANTS IN FLUIDS AND MIXTURES OF CONTAMINATED FLUIDS [patent_app_type] => utility [patent_app_number] => 19/206605 [patent_app_country] => US [patent_app_date] => 2025-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 19206605 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/206605
Hydrocarbon liquid based chemical compositions and treatment methods using same for remediating H2S and other contaminants in fluids and mixtures of contaminated fluids May 12, 2025 Issued
Array ( [id] => 20302596 [patent_doc_number] => 12448574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Production of hydrocarbon fuels from lignin-derived materials [patent_app_type] => utility [patent_app_number] => 19/041482 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2360 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041482 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041482
Production of hydrocarbon fuels from lignin-derived materials Jan 29, 2025 Issued
Array ( [id] => 20263253 [patent_doc_number] => 12434224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Catalyst selection for improved lipid feedstock conversion [patent_app_type] => utility [patent_app_number] => 19/022557 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1059 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022557 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022557
Catalyst selection for improved lipid feedstock conversion Jan 14, 2025 Issued
Array ( [id] => 20241150 [patent_doc_number] => 12421459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Process for hydroprocessing of non-petroleum feedstocks with hydrogen production [patent_app_type] => utility [patent_app_number] => 19/012317 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6772 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19012317 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012317
Process for hydroprocessing of non-petroleum feedstocks with hydrogen production Jan 6, 2025 Issued
Array ( [id] => 20136367 [patent_doc_number] => 20250243411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SYSTEMS AND METHODS FOR MAKING HYDROCARBON COMPOSITIONS DERIVED FROM PYROLYSIS OF POST-CONSUMER AND/OR POST-INDUSTRIAL PLASTICS [patent_app_type] => utility [patent_app_number] => 19/006100 [patent_app_country] => US [patent_app_date] => 2024-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 19006100 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/006100
Systems and methods for making hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics Dec 29, 2024 Issued
Array ( [id] => 20085401 [patent_doc_number] => 20250215337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => PROCESS FOR INCREASING LIQUID FUEL YIELD FROM CARBON OXIDES [patent_app_type] => utility [patent_app_number] => 18/978690 [patent_app_country] => US [patent_app_date] => 2024-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18978690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/978690
Process for increasing liquid fuel yield from carbon oxides Dec 11, 2024 Issued
Array ( [id] => 19786161 [patent_doc_number] => 20250059840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => CONTINUOUS RECIRCULATION FOR SEPARATION OF FLUIDS PRODUCED DURING DRILL OUT AND FLOW BACK [patent_app_type] => utility [patent_app_number] => 18/941013 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18941013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941013
Continuous recirculation for separation of fluids produced during drill out and flow back Nov 7, 2024 Issued
Array ( [id] => 19745891 [patent_doc_number] => 20250034456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SOLID OXIDE AND CHEMICALLY-TREATED SOLID OXIDE CATALYSTS FOR THE PYROLYSIS OF POLYETHYLENE [patent_app_type] => utility [patent_app_number] => 18/916835 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11290 [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] => 18916835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916835
Solid oxide and chemically-treated solid oxide catalysts for the pyrolysis of polyethylene Oct 15, 2024 Issued
Array ( [id] => 19762385 [patent_doc_number] => 12220656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-11 [patent_title] => Removable inner frame assembly for clean environments [patent_app_type] => utility [patent_app_number] => 18/826471 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 10845 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826471
Removable inner frame assembly for clean environments Sep 5, 2024 Issued
Array ( [id] => 19587056 [patent_doc_number] => 20240384613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CONTINUOUS RECIRCULATION FOR SEPARATION OF FLUIDS PRODUCED DURING DRILL OUT AND FLOW BACK [patent_app_type] => utility [patent_app_number] => 18/785174 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785174
Continuous recirculation for separation of fluids produced during drill out and flow back Jul 25, 2024 Issued
Array ( [id] => 19479681 [patent_doc_number] => 20240327723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [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] => 18/738300 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738300
METHODS AND SYSTEMS FOR ENHANCING PROCESSING OF HYDROCARBONS IN A FLUID CATALYTIC CRACKING UNIT USING A RENEWABLE ADDITIVE Jun 9, 2024 Pending
Array ( [id] => 19464415 [patent_doc_number] => 20240318084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => RECYCLE CONTENT CRACKED EFFLUENT [patent_app_type] => utility [patent_app_number] => 18/735232 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 73924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735232
RECYCLE CONTENT CRACKED EFFLUENT Jun 5, 2024 Pending
Array ( [id] => 19418714 [patent_doc_number] => 20240294837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => METHODS AND SYSTEMS FOR ENHANCING PROCESSING OF HYDROCARBONS IN A FLUID CATALYTIC CRACKING UNIT USING PLASTIC [patent_app_type] => utility [patent_app_number] => 18/659201 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18659201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659201
METHODS AND SYSTEMS FOR ENHANCING PROCESSING OF HYDROCARBONS IN A FLUID CATALYTIC CRACKING UNIT USING PLASTIC May 8, 2024 Pending
Array ( [id] => 19361050 [patent_doc_number] => 20240263084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => REFORMING PROCESS [patent_app_type] => utility [patent_app_number] => 18/617309 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617309
REFORMING PROCESS Mar 25, 2024 Pending
Array ( [id] => 19300319 [patent_doc_number] => 20240228888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => BLEND SMALL AMOUNTS OF PYOIL INTO A LIQUID STREAM PROCESSED INTO A GAS CRACKER [patent_app_type] => utility [patent_app_number] => 18/610557 [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] => 65596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18610557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610557
BLEND SMALL AMOUNTS OF PYOIL INTO A LIQUID STREAM PROCESSED INTO A GAS CRACKER Mar 19, 2024 Pending
Array ( [id] => 19345436 [patent_doc_number] => 20240254399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => RECYCLE CONTENT ALPHA OLEFINS AND FATTY ALCOHOLS [patent_app_type] => utility [patent_app_number] => 18/610421 [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] => 101115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610421
RECYCLE CONTENT ALPHA OLEFINS AND FATTY ALCOHOLS Mar 19, 2024 Pending
Array ( [id] => 19585384 [patent_doc_number] => 20240382941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => PROCESS FOR RECOVERING AND REUSING DEPOLYMERIZATION CATALYST [patent_app_type] => utility [patent_app_number] => 18/611495 [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] => 18390 [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] => 18611495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611495
Process for recovering and reusing depolymerization catalyst Mar 19, 2024 Issued
Array ( [id] => 19478070 [patent_doc_number] => 20240326112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => HYDROCARBON COMPOSITIONS DERIVED FROM PYROLYSIS OF POST-CONSUMER AND/OR POST-INDUSTRIAL PLASTICS AND METHODS OF MAKING AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/594296 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594296
Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof Mar 3, 2024 Issued
Array ( [id] => 19572093 [patent_doc_number] => 20240376385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SOLID OXIDE AND CHEMICALLY-TREATED SOLID OXIDE CATALYSTS FOR THE PYROLYSIS OF POLYETHYLENE [patent_app_type] => utility [patent_app_number] => 18/433580 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11287 [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] => 18433580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433580
Solid oxide and chemically-treated solid oxide catalysts for the pyrolysis of polyethylene Feb 5, 2024 Issued
Array ( [id] => 19425218 [patent_doc_number] => 12084621 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil [patent_app_type] => utility [patent_app_number] => 18/427821 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427821
Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil Jan 30, 2024 Issued
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