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] => 14763209 [patent_doc_number] => 10392993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-27 [patent_title] => Exhaust gas control apparatus for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/291219 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6862 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291219
Exhaust gas control apparatus for internal combustion engine Mar 3, 2019 Issued
Array ( [id] => 15697941 [patent_doc_number] => 10605141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Honeycomb structure [patent_app_type] => utility [patent_app_number] => 16/291422 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6587 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291422
Honeycomb structure Mar 3, 2019 Issued
Array ( [id] => 14929615 [patent_doc_number] => 20190300445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => CERAMIC POROUS BODY AND METHOD FOR PRODUCING THE SAME, AND DUST COLLECTING FILTER [patent_app_type] => utility [patent_app_number] => 16/290058 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290058
Ceramic porous body and method for producing the same, and dust collecting filter Feb 28, 2019 Issued
Array ( [id] => 16541717 [patent_doc_number] => 20200408130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => EXHAUST GAS AFTERTREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/976557 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16976557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976557
Exhaust gas aftertreatment device Feb 25, 2019 Issued
Array ( [id] => 14775719 [patent_doc_number] => 20190262757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => PARTICULATE FILTER FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING SUCH A PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 16/282923 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282923
Particulate filter for an internal combustion engine and method for producing such a particulate filter Feb 21, 2019 Issued
Array ( [id] => 15382363 [patent_doc_number] => 10532344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => NO [patent_app_type] => utility [patent_app_number] => 16/273271 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7689 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273271
NO Feb 11, 2019 Issued
Array ( [id] => 14995095 [patent_doc_number] => 20190316505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => EXHAUST PURIFICATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/272204 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16272204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272204
Exhaust purification system of an internal combustion engine Feb 10, 2019 Issued
Array ( [id] => 17712590 [patent_doc_number] => 11376569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Four-way conversion catalyst having improved filter properties [patent_app_type] => utility [patent_app_number] => 16/966319 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 21216 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966319
Four-way conversion catalyst having improved filter properties Feb 3, 2019 Issued
Array ( [id] => 14343897 [patent_doc_number] => 20190153921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => RUTHENIUM IMPREGNATED CERIA CATALYST [patent_app_type] => utility [patent_app_number] => 16/259267 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16259267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259267
Ruthenium impregnated ceria catalyst Jan 27, 2019 Issued
Array ( [id] => 14582687 [patent_doc_number] => 20190218952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => CATALYTIC CONVERTER FOR CLASSIC CARS [patent_app_type] => utility [patent_app_number] => 16/246887 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4005 [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] => 16246887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246887
Catalytic converter for classic cars Jan 13, 2019 Issued
Array ( [id] => 14309277 [patent_doc_number] => 20190144342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => HONEYCOMB STRUCTURE AND PRODUCTION METHOD FOR SAID HONEYCOMB STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/245257 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245257
Honeycomb structure and production method for said honeycomb structure Jan 10, 2019 Issued
Array ( [id] => 17823201 [patent_doc_number] => 11428145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Insulation systems and devices [patent_app_type] => utility [patent_app_number] => 16/245952 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5479 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245952 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245952
Insulation systems and devices Jan 10, 2019 Issued
Array ( [id] => 16679439 [patent_doc_number] => 20210068205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Heating Element [patent_app_type] => utility [patent_app_number] => 16/961181 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16961181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961181
Heating Element Jan 8, 2019 Abandoned
Array ( [id] => 16074101 [patent_doc_number] => 20200191037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => METHOD FOR OPTIMIZING EXHAUST FLOW THROUGH AN EMISSIONS CONTROL SUBSTRATE TOWARDS AN EXHAUST SENSOR [patent_app_type] => utility [patent_app_number] => 16/224102 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224102
METHOD FOR OPTIMIZING EXHAUST FLOW THROUGH AN EMISSIONS CONTROL SUBSTRATE TOWARDS AN EXHAUST SENSOR Dec 17, 2018 Abandoned
Array ( [id] => 16453312 [patent_doc_number] => 20200362738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => CATALYTICALLY ACTIVE PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 16/954612 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954612
Catalytically active particulate filter Dec 13, 2018 Issued
Array ( [id] => 14479679 [patent_doc_number] => 20190191493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => HONEYCOMB STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/214493 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214493
Honeycomb structure Dec 9, 2018 Issued
Array ( [id] => 17237152 [patent_doc_number] => 11181025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => SCR dosing unit for conveying and providing a liquid exhaust gas purification additive [patent_app_type] => utility [patent_app_number] => 16/770298 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4719 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770298
SCR dosing unit for conveying and providing a liquid exhaust gas purification additive Dec 4, 2018 Issued
Array ( [id] => 14070083 [patent_doc_number] => 20190083929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => SYSTEMS AND METHODS FOR CATALYST SCREENS IN SELECTIVE CATALYTIC REDUCTION REACTORS [patent_app_type] => utility [patent_app_number] => 16/193917 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16193917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193917
Systems and methods for catalyst screens in selective catalytic reduction reactors Nov 15, 2018 Issued
Array ( [id] => 16436076 [patent_doc_number] => 20200353401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => HONEYCOMB BODY AND PARTICULATE FILTER COMPRISING A HONEYCOMB BODY [patent_app_type] => utility [patent_app_number] => 16/760248 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16760248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760248
Honeycomb body and particulate filter comprising a honeycomb body Oct 30, 2018 Issued
Array ( [id] => 16843432 [patent_doc_number] => 11015506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Holding material for pollution control element, production method thereof, and pollution control apparatus [patent_app_type] => utility [patent_app_number] => 16/753925 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753925
Holding material for pollution control element, production method thereof, and pollution control apparatus Oct 28, 2018 Issued
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