Search

Benjamin W. Johnson

Examiner (ID: 9181, Phone: (571)272-8523 , Office: P/3749 )

Most Active Art Unit
3762
Art Unit(s)
3749, 3762, 3743
Total Applications
570
Issued Applications
312
Pending Applications
79
Abandoned Applications
187

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19786414 [patent_doc_number] => 20250060093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => HEAT SUPPLY-ENERGY-SAVING EQUIPMENT FOR PRINTING AND DYEING FACTORY [patent_app_type] => utility [patent_app_number] => 18/939456 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18939456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/939456
Heat supply-energy-saving equipment for printing and dyeing factory Nov 5, 2024 Issued
Array ( [id] => 19990719 [patent_doc_number] => 20250128941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => PYROLYSIS AND COMBUSTION CONTROL IN PYROLYSIS REACTORS, AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/926134 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18926134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926134
PYROLYSIS AND COMBUSTION CONTROL IN PYROLYSIS REACTORS, AND ASSOCIATED SYSTEMS AND METHODS Oct 23, 2024 Pending
Array ( [id] => 20536574 [patent_doc_number] => 12553644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Integrated anode for a heat exchanger [patent_app_type] => utility [patent_app_number] => 18/812722 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812722
Integrated anode for a heat exchanger Aug 21, 2024 Issued
Array ( [id] => 19513085 [patent_doc_number] => 20240344771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => REFLOW FURNACE [patent_app_type] => utility [patent_app_number] => 18/740985 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4703 [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] => 18740985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740985
Reflow furnace Jun 11, 2024 Issued
Array ( [id] => 20248913 [patent_doc_number] => 20250297782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => HEAT EXCHANGER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/738142 [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] => 11661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738142
HEAT EXCHANGER ASSEMBLY Jun 9, 2024 Pending
Array ( [id] => 20394136 [patent_doc_number] => 20250369611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => Reusable Fire Starter [patent_app_type] => utility [patent_app_number] => 18/733546 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9466 [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] => 18733546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733546
Reusable Fire Starter Jun 3, 2024 Pending
Array ( [id] => 19615258 [patent_doc_number] => 20240400938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Candles and Related Components and Methods [patent_app_type] => utility [patent_app_number] => 18/676898 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676898
Candles and Related Components and Methods May 28, 2024 Pending
Array ( [id] => 20033028 [patent_doc_number] => 20250171250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => SUCTION COLLECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/675457 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675457
SUCTION COLLECTION SYSTEM May 27, 2024 Pending
Array ( [id] => 19498362 [patent_doc_number] => 20240337380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => HYDROGEN FLAME IONIZATION DETECTOR AND GAS CHROMATOGRAPH [patent_app_type] => utility [patent_app_number] => 18/623814 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623814
HYDROGEN FLAME IONIZATION DETECTOR AND GAS CHROMATOGRAPH Mar 31, 2024 Pending
Array ( [id] => 19710184 [patent_doc_number] => 20250020326 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2025-01-16 [patent_title] => BURNING APPARATUS HAVING BULK MATERIAL LAYER TO REDUCE PARTICULATE MATTER [patent_app_type] => utility [patent_app_number] => 18/605650 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18605650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605650
BURNING APPARATUS HAVING BULK MATERIAL LAYER TO REDUCE PARTICULATE MATTER Mar 13, 2024 Pending
Array ( [id] => 19710184 [patent_doc_number] => 20250020326 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2025-01-16 [patent_title] => BURNING APPARATUS HAVING BULK MATERIAL LAYER TO REDUCE PARTICULATE MATTER [patent_app_type] => utility [patent_app_number] => 18/605650 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18605650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605650
BURNING APPARATUS HAVING BULK MATERIAL LAYER TO REDUCE PARTICULATE MATTER Mar 13, 2024 Pending
Array ( [id] => 20194433 [patent_doc_number] => 20250271143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => COOKING APPLIANCE WITH CLIP [patent_app_type] => utility [patent_app_number] => 18/587393 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18587393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587393
COOKING APPLIANCE WITH CLIP Feb 25, 2024 Pending
Array ( [id] => 19361804 [patent_doc_number] => 20240263838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Burner Plate and Gasket for Water Heater [patent_app_type] => utility [patent_app_number] => 18/431453 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18431453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431453
Burner Plate and Gasket for Water Heater Feb 1, 2024 Pending
Array ( [id] => 19282547 [patent_doc_number] => 20240219022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD OF CONTROLLING FLARE GAS RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/394302 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18394302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394302
METHOD OF CONTROLLING FLARE GAS RECOVERY SYSTEM Dec 21, 2023 Pending
Array ( [id] => 19246130 [patent_doc_number] => 20240197114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Portable Grill System with Katabatic Dampers [patent_app_type] => utility [patent_app_number] => 18/544088 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544088
Portable Grill System with Katabatic Dampers Dec 17, 2023 Pending
Array ( [id] => 19319286 [patent_doc_number] => 20240240829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Drain Systems and Methods for Heater Assemblies [patent_app_type] => utility [patent_app_number] => 18/543858 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543858
Drain Systems and Methods for Heater Assemblies Dec 17, 2023 Pending
Array ( [id] => 19249842 [patent_doc_number] => 20240200830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYSTEM AND METHOD FOR REGULATING A WATER HEATER VIA ATHERMOSTAT [patent_app_type] => utility [patent_app_number] => 18/540352 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540352
SYSTEM AND METHOD FOR REGULATING A WATER HEATER VIA ATHERMOSTAT Dec 13, 2023 Pending
Array ( [id] => 19218838 [patent_doc_number] => 20240183542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => STORAGE WATER HEATER EQUIPPED WITH AT LEAST ONE AUXILIARY HEATER AND A BY-PASS DUCT [patent_app_type] => utility [patent_app_number] => 18/521022 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521022
STORAGE WATER HEATER EQUIPPED WITH AT LEAST ONE AUXILIARY HEATER AND A BY-PASS DUCT Nov 27, 2023 Pending
Array ( [id] => 20665583 [patent_doc_number] => 12607348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Mixed combustion system fueled with ammonia, hydrogen and natural gas [patent_app_type] => utility [patent_app_number] => 18/519770 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519770
Mixed combustion system fueled with ammonia, hydrogen and natural gas Nov 26, 2023 Issued
Array ( [id] => 20122405 [patent_doc_number] => 20250237436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Multifunctional Indirectly Heated Rotary Kiln [patent_app_type] => utility [patent_app_number] => 18/518928 [patent_app_country] => US [patent_app_date] => 2023-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518928
Multifunctional Indirectly Heated Rotary Kiln Nov 23, 2023 Pending
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