Search

Wan Laymon

Examiner (ID: 18283, Phone: (571)272-3220 , Office: P/2916 )

Most Active Art Unit
2916
Art Unit(s)
2916
Total Applications
4395
Issued Applications
4341
Pending Applications
0
Abandoned Applications
54

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15994923 [patent_doc_number] => 20200173332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => APPARATUS FOR INTRODUCING AND DISTRIBUTING A FLOWABLE ADDITIVE INTO AN EXHAUST GAS FLOW [patent_app_type] => utility [patent_app_number] => 16/699949 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699949
APPARATUS FOR INTRODUCING AND DISTRIBUTING A FLOWABLE ADDITIVE INTO AN EXHAUST GAS FLOW Dec 1, 2019 Abandoned
Array ( [id] => 15964393 [patent_doc_number] => 20200165948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => EXHAUST AFTER TREATMENT SYSTEM WITH A PASSIVE NOx ADSORBER AND A HEATABLE SCR CATALYTIC CONVERTER [patent_app_type] => utility [patent_app_number] => 16/694030 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16694030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694030
EXHAUST AFTER TREATMENT SYSTEM WITH A PASSIVE NOx ADSORBER AND A HEATABLE SCR CATALYTIC CONVERTER Nov 24, 2019 Abandoned
Array ( [id] => 15884109 [patent_doc_number] => 10648387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-12 [patent_title] => Exhaust gas post processing apparatus [patent_app_type] => utility [patent_app_number] => 16/694508 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4314 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16694508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694508
Exhaust gas post processing apparatus Nov 24, 2019 Issued
Array ( [id] => 18118034 [patent_doc_number] => 11549420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Outboard motor catalytic converter [patent_app_type] => utility [patent_app_number] => 17/425532 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4161 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425532
Outboard motor catalytic converter Nov 12, 2019 Issued
Array ( [id] => 18128142 [patent_doc_number] => 11554339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Plugged honeycomb bodies, extrusion dies and methods of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 17/294084 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 11267 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294084
Plugged honeycomb bodies, extrusion dies and methods of manufacturing thereof Oct 31, 2019 Issued
Array ( [id] => 15932729 [patent_doc_number] => 20200157998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => SUPPORT FOR ELECTRIC HEATING TYPE CATALYST AND EXHAUST GAS PURIFYING DEVICE [patent_app_type] => utility [patent_app_number] => 16/668441 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668441
Support for electric heating type catalyst and exhaust gas purifying device Oct 29, 2019 Issued
Array ( [id] => 16215733 [patent_doc_number] => 10731534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Catalyst body, electrically heated catalyst, motor vehicle with catalyst and method for producing a catalyst [patent_app_type] => utility [patent_app_number] => 16/667125 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2958 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667125
Catalyst body, electrically heated catalyst, motor vehicle with catalyst and method for producing a catalyst Oct 28, 2019 Issued
16/664172 CATALYTIC CONVERTER Oct 24, 2019 Abandoned
Array ( [id] => 16142753 [patent_doc_number] => 10704441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Exhaust gas-purifying catalyst [patent_app_type] => utility [patent_app_number] => 16/662894 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 14262 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662894
Exhaust gas-purifying catalyst Oct 23, 2019 Issued
Array ( [id] => 17185846 [patent_doc_number] => 20210332731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => EXHAUST GAS PURIFICATION SYSTEM FOR A GASOLINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/284041 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284041
Exhaust gas purification system for a gasoline engine Oct 16, 2019 Issued
Array ( [id] => 16665681 [patent_doc_number] => 10934918 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Combined urea hydrolysis and selective catalytic reduction for emissions control [patent_app_type] => utility [patent_app_number] => 16/601348 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 20762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601348
Combined urea hydrolysis and selective catalytic reduction for emissions control Oct 13, 2019 Issued
Array ( [id] => 15709289 [patent_doc_number] => 20200101410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => HONEYCOMB FILTER [patent_app_type] => utility [patent_app_number] => 16/568724 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16568724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/568724
Honeycomb filter Sep 11, 2019 Issued
Array ( [id] => 17874603 [patent_doc_number] => 11446599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Particulate filter and manufacturing method for same [patent_app_type] => utility [patent_app_number] => 17/274089 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4633 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17274089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/274089
Particulate filter and manufacturing method for same Sep 4, 2019 Issued
Array ( [id] => 15255401 [patent_doc_number] => 20190376434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => SYSTEM FOR THE REMOVAL OF PARTICULATE MATTER AND NOXIOUS COMPOUNDS FROM ENGINE EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 16/548236 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16548236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548236
System for the removal of particulate matter and noxious compounds from engine exhaust gas Aug 21, 2019 Issued
Array ( [id] => 15255403 [patent_doc_number] => 20190376435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => SYSTEM FOR THE REMOVAL OF PARTICULATE MATTER AND NOXIOUS COMPOUNDS FROM ENGINE EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 16/548261 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16548261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548261
System for the removal of particulate matter and noxious compounds from engine exhaust gas Aug 21, 2019 Issued
Array ( [id] => 16304478 [patent_doc_number] => 10773251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Oxidation catalyst for internal combustion engine exhaust gas treatment [patent_app_type] => utility [patent_app_number] => 16/532565 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 17263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532565
Oxidation catalyst for internal combustion engine exhaust gas treatment Aug 5, 2019 Issued
Array ( [id] => 17466951 [patent_doc_number] => 11273409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Catalyst device [patent_app_type] => utility [patent_app_number] => 17/266131 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5719 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17266131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/266131
Catalyst device Aug 5, 2019 Issued
Array ( [id] => 17142384 [patent_doc_number] => 20210310396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => CATALYST DEVICE [patent_app_type] => utility [patent_app_number] => 17/266124 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17266124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/266124
Catalyst device Aug 5, 2019 Issued
Array ( [id] => 16978367 [patent_doc_number] => 20210222604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => CATALYTIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/265530 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17265530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265530
Catalytic device Jul 31, 2019 Issued
Array ( [id] => 15211435 [patent_doc_number] => 20190368404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SUPPORT FOR ELECTRIC HEATING TYPE CATALYST [patent_app_type] => utility [patent_app_number] => 16/528944 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528944 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528944
SUPPORT FOR ELECTRIC HEATING TYPE CATALYST Jul 31, 2019 Abandoned
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