Search

Brandon Dongpa Lee

Examiner (ID: 3433, Phone: (571)270-3525 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3662, 3746, 3748
Total Applications
917
Issued Applications
717
Pending Applications
56
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20256469 [patent_doc_number] => 12428812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Work machine [patent_app_type] => utility [patent_app_number] => 18/025948 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 20530 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 503 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025948
Work machine Jan 5, 2022 Issued
Array ( [id] => 18621065 [patent_doc_number] => 11754093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Centrifugal compressor [patent_app_type] => utility [patent_app_number] => 17/646937 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12899 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646937
Centrifugal compressor Jan 3, 2022 Issued
Array ( [id] => 18118030 [patent_doc_number] => 11549416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Heating device for an exhaust system of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/558049 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4831 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558049
Heating device for an exhaust system of an internal combustion engine Dec 20, 2021 Issued
Array ( [id] => 18882431 [patent_doc_number] => 20240005800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => AERODROME SIGNALLING SYSTEM WITH CELLULAR COMMUNICATION CAPABILITY [patent_app_type] => utility [patent_app_number] => 18/039300 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9603 [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] => 18039300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039300
Aerodrome signalling system with cellular communication capability Dec 15, 2021 Issued
Array ( [id] => 18452523 [patent_doc_number] => 20230193802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => PROGNOSTIC ALERT STRATEGY FOR REDUCTANT PUMP IN EXHAUST AFTERTREATMENT SYSTEM FOR ENGINE [patent_app_type] => utility [patent_app_number] => 17/552636 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552636
Prognostic alert strategy for reductant pump in exhaust aftertreatment system for engine Dec 15, 2021 Issued
Array ( [id] => 18972668 [patent_doc_number] => 20240052760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TURBINE [patent_app_type] => utility [patent_app_number] => 18/268183 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21986 [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] => 18268183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268183
Turbine Dec 15, 2021 Issued
Array ( [id] => 18290289 [patent_doc_number] => 11619156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => Heater control for engine exhaust [patent_app_type] => utility [patent_app_number] => 17/550308 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8016 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550308
Heater control for engine exhaust Dec 13, 2021 Issued
Array ( [id] => 18355561 [patent_doc_number] => 11643955 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Diesel exhaust fluid injector heater [patent_app_type] => utility [patent_app_number] => 17/550303 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6641 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550303
Diesel exhaust fluid injector heater Dec 13, 2021 Issued
Array ( [id] => 17953993 [patent_doc_number] => 11480091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Exhaust gas purification system [patent_app_type] => utility [patent_app_number] => 17/540741 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6907 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540741
Exhaust gas purification system Dec 1, 2021 Issued
Array ( [id] => 19032950 [patent_doc_number] => 20240082765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 18/269117 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269117
Particulate filter Nov 30, 2021 Issued
Array ( [id] => 17673480 [patent_doc_number] => 20220186647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => HEATING DEVICE FOR AN EXHAUST SYSTEM AND AN EXHAUST SYSTEM [patent_app_type] => utility [patent_app_number] => 17/537602 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17537602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537602
HEATING DEVICE FOR AN EXHAUST SYSTEM AND AN EXHAUST SYSTEM Nov 29, 2021 Abandoned
Array ( [id] => 17721133 [patent_doc_number] => 20220213853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => ENGINE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/536748 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536748
Engine control device Nov 28, 2021 Issued
Array ( [id] => 17474540 [patent_doc_number] => 20220082044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => EXHAUST GAS SENSOR [patent_app_type] => utility [patent_app_number] => 17/535883 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535883
Exhaust gas sensor Nov 25, 2021 Issued
Array ( [id] => 19537288 [patent_doc_number] => 12129832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Spar cap assembly for a wind turbine blade with a lightning protection system [patent_app_type] => utility [patent_app_number] => 18/035566 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6497 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035566
Spar cap assembly for a wind turbine blade with a lightning protection system Nov 14, 2021 Issued
Array ( [id] => 18526713 [patent_doc_number] => 11713702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Systems and methods for controlling an after-treatment system comprising an electronic catalyst [patent_app_type] => utility [patent_app_number] => 17/521224 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 10 [patent_no_of_words] => 9401 [patent_no_of_claims] => 18 [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] => 17521224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521224
Systems and methods for controlling an after-treatment system comprising an electronic catalyst Nov 7, 2021 Issued
Array ( [id] => 18399751 [patent_doc_number] => 11661880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Methods for making and using SCR catalyst on-board diagnostic limit parts [patent_app_type] => utility [patent_app_number] => 17/513560 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7448 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513560
Methods for making and using SCR catalyst on-board diagnostic limit parts Oct 27, 2021 Issued
Array ( [id] => 18923880 [patent_doc_number] => 20240026884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => CENTRIFUGAL PUMP FOR PUMPING A MULTIPHASE SUSPENSION AND A GAS REMOVAL DEVICE FOR USE IN A CENTRIFUGAL PUMP [patent_app_type] => utility [patent_app_number] => 18/038922 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038922
Centrifugal pump for pumping a multiphase suspension and a gas removal device for use in a centrifugal pump Oct 26, 2021 Issued
Array ( [id] => 18932840 [patent_doc_number] => 11885248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Method and device for inspecting and safeguarding a functionality of an exhaust gas aftertreatment system of a combustion engine [patent_app_type] => utility [patent_app_number] => 17/496988 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5328 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496988
Method and device for inspecting and safeguarding a functionality of an exhaust gas aftertreatment system of a combustion engine Oct 7, 2021 Issued
Array ( [id] => 19910195 [patent_doc_number] => 12286391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Diesel exhaust fluid on demand system, apparatus, and method [patent_app_type] => utility [patent_app_number] => 17/497670 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497670
Diesel exhaust fluid on demand system, apparatus, and method Oct 7, 2021 Issued
Array ( [id] => 18298685 [patent_doc_number] => 20230108371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => COMBUSTION TURBINE AND HEAT RECOVERY SYSTEM COMBINATION WITH SCR REACTOR ASSEMBLY, AND METHODS OF ASSEMBLING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/494434 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29059 [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] => 17494434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494434
Combustion turbine and heat recovery system combination with SCR reactor assembly, and methods of assembling and using the same Oct 4, 2021 Issued
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