Search

Stephone B. Allen

Supervisory Patent Examiner (ID: 13844, Phone: (571)272-2434 , Office: P/2872 )

Most Active Art Unit
2878
Art Unit(s)
2872, 2505, 2509, 2878, 2507, 2899
Total Applications
2150
Issued Applications
1787
Pending Applications
126
Abandoned Applications
238

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19317225 [patent_doc_number] => 20240238765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SUPPORTED NOBLE METAL CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/406866 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18406866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406866
SUPPORTED NOBLE METAL CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF Jan 7, 2024 Pending
Array ( [id] => 20092460 [patent_doc_number] => 20250222396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => SIMULTANEOUS H2 PRODUCTION AND CO2 CAPTURE FROM ACID GAS STREAM [patent_app_type] => utility [patent_app_number] => 18/404401 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18404401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404401
SIMULTANEOUS H2 PRODUCTION AND CO2 CAPTURE FROM ACID GAS STREAM Jan 3, 2024 Pending
Array ( [id] => 19232606 [patent_doc_number] => 20240189798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 18/538606 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538606
SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING Dec 12, 2023 Pending
Array ( [id] => 20302319 [patent_doc_number] => 12448297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => MFI zeolites using DABCO and methylamine reagents [patent_app_type] => utility [patent_app_number] => 18/538125 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2522 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538125
MFI zeolites using DABCO and methylamine reagents Dec 12, 2023 Issued
Array ( [id] => 20039720 [patent_doc_number] => 20250177942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => APPARATUS AND METHOD FOR CONTROLLING CATALYST TEMPERATURE WITHIN A REACTOR TUBE [patent_app_type] => utility [patent_app_number] => 18/529821 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18529821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529821
APPARATUS AND METHOD FOR CONTROLLING CATALYST TEMPERATURE WITHIN A REACTOR TUBE Dec 4, 2023 Pending
Array ( [id] => 19511903 [patent_doc_number] => 20240343589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => POLYSILOCARB BASED SILICON CARBIDE MATERIALS, APPLICATIONS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/515107 [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] => 36348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18515107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515107
POLYSILOCARB BASED SILICON CARBIDE MATERIALS, APPLICATIONS AND DEVICES Nov 19, 2023 Pending
Array ( [id] => 19019296 [patent_doc_number] => 20240075467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE AEI [patent_app_type] => utility [patent_app_number] => 18/503604 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503604
PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE AEI Nov 6, 2023 Pending
Array ( [id] => 19832186 [patent_doc_number] => 20250083972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => TITANIUM DIOXIDE NANOMATERIAL, METHOD OF MANUFACTURING THE SAME AND SOLAR STEAM GENERATOR [patent_app_type] => utility [patent_app_number] => 18/384897 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18384897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384897
TITANIUM DIOXIDE NANOMATERIAL, METHOD OF MANUFACTURING THE SAME AND SOLAR STEAM GENERATOR Oct 29, 2023 Pending
Array ( [id] => 19172255 [patent_doc_number] => 20240158229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Manufacturing Method and Manufacturing Apparatus of Syngas, and Manufacturing Method of Liquid Hydrocarbon Using the Same [patent_app_type] => utility [patent_app_number] => 18/374020 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18374020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374020
Manufacturing Method and Manufacturing Apparatus of Syngas, and Manufacturing Method of Liquid Hydrocarbon Using the Same Sep 27, 2023 Pending
Array ( [id] => 18922756 [patent_doc_number] => 20240025760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => PREPARATION METHOD OF TERNARY PRECURSOR [patent_app_type] => utility [patent_app_number] => 18/374544 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374544
PREPARATION METHOD OF TERNARY PRECURSOR Sep 27, 2023 Pending
Array ( [id] => 18894231 [patent_doc_number] => 20240009716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SYNTHETIC SOIL AND METHODS FOR PRODUCING SAME FROM WASTE [patent_app_type] => utility [patent_app_number] => 18/471926 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471926
SYNTHETIC SOIL AND METHODS FOR PRODUCING SAME FROM WASTE Sep 20, 2023 Abandoned
Array ( [id] => 19847194 [patent_doc_number] => 20250092545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => PLASMONIC SUBSTRATE FOR PLASMONIC ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 18/471100 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471100
PLASMONIC SUBSTRATE FOR PLASMONIC ENHANCEMENT Sep 19, 2023 Pending
Array ( [id] => 19948713 [patent_doc_number] => 12320066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Modified sulfuric acid and uses thereof [patent_app_type] => utility [patent_app_number] => 18/464991 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 31 [patent_no_of_words] => 1171 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464991
Modified sulfuric acid and uses thereof Sep 10, 2023 Issued
Array ( [id] => 19019282 [patent_doc_number] => 20240075453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SELECTIVE CARBON BINDING ON CARBON QUANTUM DOTS [patent_app_type] => utility [patent_app_number] => 18/243215 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243215
SELECTIVE CARBON BINDING ON CARBON QUANTUM DOTS Sep 6, 2023 Pending
Array ( [id] => 18861674 [patent_doc_number] => 20230416109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => MOLYBDENUM TRIOXIDE WITH NOVEL MOLECULAR STRUCTURE AND CHIRAL OCTAHEDRAL CRYSTAL PHASE STRUCTURE, OCTAMOLYBDATE OF MOLYBDENUM TRIOXIDE AND PREPARATION METHOD OF OCTAMOLYBDATE [patent_app_type] => utility [patent_app_number] => 18/299084 [patent_app_country] => US [patent_app_date] => 2023-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299084
MOLYBDENUM TRIOXIDE WITH NOVEL MOLECULAR STRUCTURE AND CHIRAL OCTAHEDRAL CRYSTAL PHASE STRUCTURE, OCTAMOLYBDATE OF MOLYBDENUM TRIOXIDE AND PREPARATION METHOD OF OCTAMOLYBDATE Sep 3, 2023 Pending
Array ( [id] => 19815474 [patent_doc_number] => 20250073681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => HIGH PRESSURE REVERSE WATER GAS SHIFT REACTION WITH LOW SELECTIVITY TO METHANE [patent_app_type] => utility [patent_app_number] => 18/459211 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18459211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459211
HIGH PRESSURE REVERSE WATER GAS SHIFT REACTION WITH LOW SELECTIVITY TO METHANE Aug 30, 2023 Pending
Array ( [id] => 18848629 [patent_doc_number] => 20230411033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD FOR PREPARING AT LEAST ONE GENERATOR WITH A HIGH RADIUM-228 CONTENT [patent_app_type] => utility [patent_app_number] => 18/450074 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450074
METHOD FOR PREPARING AT LEAST ONE GENERATOR WITH A HIGH RADIUM-228 CONTENT Aug 14, 2023 Pending
Array ( [id] => 19785356 [patent_doc_number] => 20250059035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => METHOD FOR PRODUCING LIQUEFIED CARBON DIOXIDE FROM LIQUEFIED NATURAL GAS [patent_app_type] => utility [patent_app_number] => 18/234017 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234017
METHOD FOR PRODUCING LIQUEFIED CARBON DIOXIDE FROM LIQUEFIED NATURAL GAS Aug 14, 2023 Pending
Array ( [id] => 18817293 [patent_doc_number] => 20230391633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SYNTHESIS OF LITHIUM LANTHANUM ZIRCONATE FROM NANOCRYSTALLINE LANTHANUM ZIRCONATE [patent_app_type] => utility [patent_app_number] => 18/449209 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3994 [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] => 18449209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449209
Synthesis of lithium lanthanum zirconate from nanocrystalline lanthanum zirconate Aug 13, 2023 Issued
Array ( [id] => 19788688 [patent_doc_number] => 20250062367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => PROCESSES FOR FORMING CARBON-SUPPORTED PLATINUM NANOCRYSTALS OF DIFFERENT MORPHOLOGIES [patent_app_type] => utility [patent_app_number] => 18/233785 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233785
PROCESSES FOR FORMING CARBON-SUPPORTED PLATINUM NANOCRYSTALS OF DIFFERENT MORPHOLOGIES Aug 13, 2023 Pending
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