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] => 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] => 19360666 [patent_doc_number] => 20240262700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SURFACE MODIFICATION OF MESOPOROUS ZEOLITE Y WITHOUT PORE BLOCKAGE [patent_app_type] => utility [patent_app_number] => 18/432264 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432264
SURFACE MODIFICATION OF MESOPOROUS ZEOLITE Y WITHOUT PORE BLOCKAGE Feb 4, 2024 Pending
Array ( [id] => 19388348 [patent_doc_number] => 20240278218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION [patent_app_type] => utility [patent_app_number] => 18/429460 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429460
CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION Jan 31, 2024 Pending
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
Array ( [id] => 20172066 [patent_doc_number] => 12390787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Low dusting, small clumping highly absorptive animal litter [patent_app_type] => utility [patent_app_number] => 18/422760 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3531 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422760
Low dusting, small clumping highly absorptive animal litter Jan 24, 2024 Issued
Array ( [id] => 19344065 [patent_doc_number] => 20240253028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => FULL RECOVERY PROCESSES FOR CARBON DIOXIDE DISCHARGED FROM CATALYTIC CRACKING REGENERATION DEVICES [patent_app_type] => utility [patent_app_number] => 18/421962 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18421962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421962
FULL RECOVERY PROCESSES FOR CARBON DIOXIDE DISCHARGED FROM CATALYTIC CRACKING REGENERATION DEVICES Jan 23, 2024 Abandoned
Array ( [id] => 19332770 [patent_doc_number] => 20240247200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => METHODS FOR PRODUCING JET FUEL FROM ALCOHOLS AND MIXTURES CONTAINING ALCOHOLS [patent_app_type] => utility [patent_app_number] => 18/417926 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18417926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417926
Methods for producing jet fuel from alcohols and mixtures containing alcohols Jan 18, 2024 Issued
Array ( [id] => 19317213 [patent_doc_number] => 20240238753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ADSORBENT THAT CONTAINS POTASSIUM HYDROXIDE AND POTASSIUM CARBONATE, AND RELATED METHODS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/410595 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410595
ADSORBENT THAT CONTAINS POTASSIUM HYDROXIDE AND POTASSIUM CARBONATE, AND RELATED METHODS AND DEVICES Jan 10, 2024 Pending
Array ( [id] => 19298281 [patent_doc_number] => 20240226847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => PAC-BASED CAP DELIVERY METHODS [patent_app_type] => utility [patent_app_number] => 18/405970 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405970
PAC-BASED CAP DELIVERY METHODS Jan 4, 2024 Pending
Array ( [id] => 19264123 [patent_doc_number] => 20240207821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Decarbonized Olefins Production using Process Intensification [patent_app_type] => utility [patent_app_number] => 18/393554 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7953 [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] => 18393554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393554
Decarbonized Olefins Production using Process Intensification Dec 20, 2023 Pending
Array ( [id] => 19325923 [patent_doc_number] => 12043588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Solid oxide and chemically-treated solid oxide catalysts for the production of polyalphaolefins [patent_app_type] => utility [patent_app_number] => 18/536405 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7210 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [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] => 18536405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536405
Solid oxide and chemically-treated solid oxide catalysts for the production of polyalphaolefins Dec 11, 2023 Issued
Array ( [id] => 20048758 [patent_doc_number] => 20250186980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => IN-SITU PROTON FILTER CATALYSTS FOR ELECTROCHEMICAL AMMONIA PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/535607 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18535607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535607
IN-SITU PROTON FILTER CATALYSTS FOR ELECTROCHEMICAL AMMONIA PRODUCTION Dec 10, 2023 Pending
Array ( [id] => 20115283 [patent_doc_number] => 12364969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Modified polyamines grafted to a particulate, solid support as sorbent materials for removal of target substances from fluids [patent_app_type] => utility [patent_app_number] => 18/535209 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2417 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 18535209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535209
Modified polyamines grafted to a particulate, solid support as sorbent materials for removal of target substances from fluids Dec 10, 2023 Issued
Array ( [id] => 20264302 [patent_doc_number] => 12435278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [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] => 18/529063 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 56745 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529063
Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof Dec 4, 2023 Issued
Array ( [id] => 19479675 [patent_doc_number] => 20240327717 [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] => 18/529061 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18529061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529061
Hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics and methods of making and use thereof Dec 4, 2023 Issued
Array ( [id] => 19291746 [patent_doc_number] => 12031093 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-09 [patent_title] => Method of producing pyrolysis oil with reduced impurities [patent_app_type] => utility [patent_app_number] => 18/525852 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5357 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525852
Method of producing pyrolysis oil with reduced impurities Nov 30, 2023 Issued
Array ( [id] => 20372632 [patent_doc_number] => 12480057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Enhanced distillate oil recovery from thermal processing and catalytic cracking of biomass slurry [patent_app_type] => utility [patent_app_number] => 18/521007 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4578 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521007
Enhanced distillate oil recovery from thermal processing and catalytic cracking of biomass slurry Nov 27, 2023 Issued
Array ( [id] => 19113042 [patent_doc_number] => 20240124792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SYNTHETIC FUELS, AND METHODS AND APPARATUS FOR PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/514569 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22768 [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] => 18514569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514569
Synthetic fuels, and methods and apparatus for production thereof Nov 19, 2023 Issued
Array ( [id] => 20014938 [patent_doc_number] => 20250153160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => PROCESS AND APPARATUS FOR REGENERATING CATALYST [patent_app_type] => utility [patent_app_number] => 18/508944 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508944
PROCESS AND APPARATUS FOR REGENERATING CATALYST Nov 13, 2023 Pending
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