Search

Steven Ho Yin Loke

Supervisory Patent Examiner (ID: 5565, Phone: (571)272-1657 , Office: P/2818 )

Most Active Art Unit
2508
Art Unit(s)
2818, 2815, 2811, 2508
Total Applications
1288
Issued Applications
941
Pending Applications
39
Abandoned Applications
311

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18217019 [patent_doc_number] => 11591945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Exhaust gas treatment arrangement for an exhaust gas system of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/694189 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3479 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694189
Exhaust gas treatment arrangement for an exhaust gas system of an internal combustion engine Mar 13, 2022 Issued
Array ( [id] => 17867865 [patent_doc_number] => 20220290601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => EXHAUST GAS/REACTANT MIXING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/690232 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690232
Exhaust gas/reactant mixing arrangement Mar 8, 2022 Issued
Array ( [id] => 17830896 [patent_doc_number] => 20220268200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => FUEL SUPPLY DEVICE FOR SUPPLYING A FUEL AND INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/652043 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17652043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652043
Fuel supply device for supplying a fuel and internal combustion engine Feb 21, 2022 Issued
Array ( [id] => 19449659 [patent_doc_number] => 20240309789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => EXHAUST AFTERTREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/547049 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11057 [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] => 18547049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547049
Exhaust aftertreatment apparatus Feb 17, 2022 Issued
Array ( [id] => 17808167 [patent_doc_number] => 20220260002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Exhaust Component Cooling [patent_app_type] => utility [patent_app_number] => 17/672100 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8144 [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] => 17672100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672100
Exhaust component cooling Feb 14, 2022 Issued
Array ( [id] => 17830890 [patent_doc_number] => 20220268194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => EXHAUST GAS TREATMENT ARRANGEMENT FOR AN EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/668162 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668162
Exhaust gas treatment arrangement for an exhaust gas system of an internal combustion engine Feb 8, 2022 Issued
Array ( [id] => 18794456 [patent_doc_number] => 11828217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Exhaust gas treatment assembly for an exhaust gas system of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/666135 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4532 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666135
Exhaust gas treatment assembly for an exhaust gas system of an internal combustion engine Feb 6, 2022 Issued
Array ( [id] => 18118036 [patent_doc_number] => 11549422 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Exhaust system for a combustion engine including a flow distributor [patent_app_type] => utility [patent_app_number] => 17/543535 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6572 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543535
Exhaust system for a combustion engine including a flow distributor Dec 5, 2021 Issued
Array ( [id] => 17474530 [patent_doc_number] => 20220082034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => ONE-PIECE CAMSHAFT BEARING CAP [patent_app_type] => utility [patent_app_number] => 17/536876 [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] => 3873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536876
One-piece camshaft bearing cap Nov 28, 2021 Issued
Array ( [id] => 19565292 [patent_doc_number] => 12140056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Switchable rocker arm [patent_app_type] => utility [patent_app_number] => 18/255068 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3740 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255068
Switchable rocker arm Nov 25, 2021 Issued
Array ( [id] => 17461031 [patent_doc_number] => 20220074336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => EXHAUST GAS AFTER-TREATMENT MIXING DEVICE [patent_app_type] => utility [patent_app_number] => 17/526692 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526692
Exhaust gas after-treatment mixing device Nov 14, 2021 Issued
Array ( [id] => 17671400 [patent_doc_number] => 20220184567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Mixer, Exhaust System and Mixing Method [patent_app_type] => utility [patent_app_number] => 17/522581 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17522581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522581
Mixer, Exhaust System and Mixing Method Nov 8, 2021 Abandoned
Array ( [id] => 19716422 [patent_doc_number] => 12201940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Exhaust gas purifying catalyst [patent_app_type] => utility [patent_app_number] => 17/509453 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 11379 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509453
Exhaust gas purifying catalyst Oct 24, 2021 Issued
Array ( [id] => 19932362 [patent_doc_number] => 12305561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Mixing assembly for an after treatment unit of an exhaust system of a vehicle [patent_app_type] => utility [patent_app_number] => 17/483725 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483725
Mixing assembly for an after treatment unit of an exhaust system of a vehicle Sep 22, 2021 Issued
Array ( [id] => 20143084 [patent_doc_number] => 12377401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => SCR catalyst compositions and SCR catalytic articles comprising said catalyst compositions [patent_app_type] => utility [patent_app_number] => 18/043801 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6778 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043801
SCR catalyst compositions and SCR catalytic articles comprising said catalyst compositions Sep 15, 2021 Issued
Array ( [id] => 17461028 [patent_doc_number] => 20220074333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Exhaust Gas Heater [patent_app_type] => utility [patent_app_number] => 17/469332 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469332
Exhaust gas heater Sep 7, 2021 Issued
Array ( [id] => 17315382 [patent_doc_number] => 20210404430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Tappet Assembly for Use in a High-Pressure Fuel System and Method of Manufacturing [patent_app_type] => utility [patent_app_number] => 17/467673 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467673
Tappet Assembly for Use in a High-Pressure Fuel System and Method of Manufacturing Sep 6, 2021 Abandoned
Array ( [id] => 20227610 [patent_doc_number] => 12416254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Performance enhancement of a catalyst via exhaust gas hydrogen enrichment [patent_app_type] => utility [patent_app_number] => 18/024833 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10725 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024833
Performance enhancement of a catalyst via exhaust gas hydrogen enrichment Sep 6, 2021 Issued
Array ( [id] => 20623053 [patent_doc_number] => 12590554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Catalytic converter for a motor vehicle, as well as a motor vehicle [patent_app_type] => utility [patent_app_number] => 18/043473 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 570 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043473
Catalytic converter for a motor vehicle, as well as a motor vehicle Aug 29, 2021 Issued
Array ( [id] => 17275204 [patent_doc_number] => 20210381402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => VALVE TIMING ADJUSTMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/408773 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408773
Valve timing adjustment device Aug 22, 2021 Issued
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