Search

Sheng Han Davis

Examiner (ID: 17019, Phone: (571)270-5823 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1732, 4162, 1793
Total Applications
1258
Issued Applications
743
Pending Applications
144
Abandoned Applications
389

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16823148 [patent_doc_number] => 20210138441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Stable CHA Zeolites [patent_app_type] => utility [patent_app_number] => 17/053195 [patent_app_country] => US [patent_app_date] => 2018-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053195
Stable CHA Zeolites May 12, 2018 Abandoned
Array ( [id] => 15253841 [patent_doc_number] => 20190375654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => CHALCOGEN-CONTAINING COMPOUND, ITS PREPARATION METHOD AND THERMOELECTRIC ELEMENT COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/463300 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16463300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463300
Chalcogen-containing compound, its preparation method and thermoelectric element comprising the same May 10, 2018 Issued
Array ( [id] => 13571567 [patent_doc_number] => 20180337331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Two-Dimensional Transition Metal Dichalcogenide Alloys and Electronic Devices Incorporating the Same [patent_app_type] => utility [patent_app_number] => 15/974932 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974932 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974932
Two-Dimensional Transition Metal Dichalcogenide Alloys and Electronic Devices Incorporating the Same May 8, 2018 Abandoned
Array ( [id] => 16824048 [patent_doc_number] => 20210139341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => NANO-FUNCTIONALIZED SUPPORT AND PRODUCTION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/611695 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16611695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611695
Nano-functionalized support and production method thereof May 8, 2018 Issued
Array ( [id] => 13576801 [patent_doc_number] => 20180339949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => POTASSIUM MAGNESIUM FERTILIZER [patent_app_type] => utility [patent_app_number] => 15/975664 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975664
Potassium magnesium fertilizer May 8, 2018 Issued
Array ( [id] => 13393029 [patent_doc_number] => 20180248057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => Preparation of Copper-Rich Copper Indium (Gallium) Diselenide/Disulphide Nanoparticles [patent_app_type] => utility [patent_app_number] => 15/964924 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964924
Preparation of Copper-Rich Copper Indium (Gallium) Diselenide/Disulphide Nanoparticles Apr 26, 2018 Abandoned
Array ( [id] => 15036353 [patent_doc_number] => 20190329181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => AFTERTREATMENT CATALYSIS AT DECREASED EFFECTIVE LIGHT-OFF TEMPERATURES [patent_app_type] => utility [patent_app_number] => 15/962353 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15962353 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962353
AFTERTREATMENT CATALYSIS AT DECREASED EFFECTIVE LIGHT-OFF TEMPERATURES Apr 24, 2018 Abandoned
Array ( [id] => 13521719 [patent_doc_number] => 20180312402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => PROCESS FOR PRODUCING HYDROGEN SULFIDE IN A CIRCULATING CATALYTIC BED REACTOR [patent_app_type] => utility [patent_app_number] => 15/963088 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963088
Process for producing hydrogen sulfide in a circulating catalytic bed reactor Apr 24, 2018 Issued
Array ( [id] => 13505403 [patent_doc_number] => 20180304244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => PASSIVE NOx ADSORBER [patent_app_type] => utility [patent_app_number] => 15/959911 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959911 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959911
PASSIVE NOx ADSORBER Apr 22, 2018 Abandoned
Array ( [id] => 14851913 [patent_doc_number] => 10414668 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Exfoliating layered transition metal dichalcogenides [patent_app_type] => utility [patent_app_number] => 15/953637 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 10515 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953637 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953637
Exfoliating layered transition metal dichalcogenides Apr 15, 2018 Issued
Array ( [id] => 16428541 [patent_doc_number] => 10828603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => SCR with turbo and ASC/DOC close-coupled system [patent_app_type] => utility [patent_app_number] => 15/939419 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 11590 [patent_no_of_claims] => 18 [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] => 15939419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939419
SCR with turbo and ASC/DOC close-coupled system Mar 28, 2018 Issued
Array ( [id] => 16304479 [patent_doc_number] => 10773252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Catalyst for treating an exhaust gas, an exhaust system and a method [patent_app_type] => utility [patent_app_number] => 15/937896 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5823 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15937896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937896
Catalyst for treating an exhaust gas, an exhaust system and a method Mar 27, 2018 Issued
Array ( [id] => 13458789 [patent_doc_number] => 20180280937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => SELECTIVE CATALYTIC REDUCTION CATALYST COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/937942 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 15937942 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937942
SELECTIVE CATALYTIC REDUCTION CATALYST COMPOSITION Mar 27, 2018 Abandoned
Array ( [id] => 15225739 [patent_doc_number] => 10500575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Selective catalytic reduction catalyst [patent_app_type] => utility [patent_app_number] => 15/935082 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3944 [patent_no_of_claims] => 19 [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] => 15935082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935082
Selective catalytic reduction catalyst Mar 25, 2018 Issued
Array ( [id] => 16649094 [patent_doc_number] => 10926251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Selective catalytic reduction catalyst [patent_app_type] => utility [patent_app_number] => 15/935115 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4047 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935115 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935115
Selective catalytic reduction catalyst Mar 25, 2018 Issued
Array ( [id] => 16533196 [patent_doc_number] => 10875778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Process for the synthesis of IZM-2 zeolite in the presence of a template, 1,6-bis(methylpiperidinium)hexane dibromide [patent_app_type] => utility [patent_app_number] => 15/935946 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7754 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935946 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935946
Process for the synthesis of IZM-2 zeolite in the presence of a template, 1,6-bis(methylpiperidinium)hexane dibromide Mar 25, 2018 Issued
Array ( [id] => 16499742 [patent_doc_number] => 10865116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Process for the synthesis of IZM-2 zeolite in the presence of a template, 1,6-bis(methylpiperidinium)hexane dihydroxide [patent_app_type] => utility [patent_app_number] => 15/933848 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8633 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15933848 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/933848
Process for the synthesis of IZM-2 zeolite in the presence of a template, 1,6-bis(methylpiperidinium)hexane dihydroxide Mar 22, 2018 Issued
Array ( [id] => 13458785 [patent_doc_number] => 20180280935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => EXHAUST GAS PURIFICATION CATALYST [patent_app_type] => utility [patent_app_number] => 15/928510 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15928510 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/928510
EXHAUST GAS PURIFICATION CATALYST Mar 21, 2018 Abandoned
Array ( [id] => 15738971 [patent_doc_number] => 20200108373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => SELECTIVE CATALYTIC REDUCTION ARTICLES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/495574 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495574
SELECTIVE CATALYTIC REDUCTION ARTICLES AND SYSTEMS Mar 19, 2018 Abandoned
Array ( [id] => 13429495 [patent_doc_number] => 20180266290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => REAR ON-WALL DESIGN SCRF [patent_app_type] => utility [patent_app_number] => 15/925808 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15925808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925808
REAR ON-WALL DESIGN SCRF Mar 19, 2018 Abandoned
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