Search

Mikka H. Liu

Examiner (ID: 165)

Most Active Art Unit
2895
Art Unit(s)
2895, 2817
Total Applications
634
Issued Applications
529
Pending Applications
73
Abandoned Applications
51

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11671122 [patent_doc_number] => 20170159843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'ELECTROMAGNETIC VALVE' [patent_app_type] => utility [patent_app_number] => 15/365083 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7610 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15365083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365083
Electromagnetic valve Nov 29, 2016 Issued
Array ( [id] => 12200440 [patent_doc_number] => 09903500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Electromagnetic valve' [patent_app_type] => utility [patent_app_number] => 15/365099 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9588 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15365099 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365099
Electromagnetic valve Nov 29, 2016 Issued
Array ( [id] => 12165454 [patent_doc_number] => 09884213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Thermal valve in upstream oil and gas' [patent_app_type] => utility [patent_app_number] => 15/365444 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6268 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15365444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365444
Thermal valve in upstream oil and gas Nov 29, 2016 Issued
Array ( [id] => 15357055 [patent_doc_number] => 10527136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => One-way device for transmitting movement by toothed elements and kinematic link [patent_app_type] => utility [patent_app_number] => 15/359638 [patent_app_country] => US [patent_app_date] => 2016-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4265 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 638 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15359638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/359638
One-way device for transmitting movement by toothed elements and kinematic link Nov 22, 2016 Issued
Array ( [id] => 13553935 [patent_doc_number] => 20180328515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => VACUUM-TIGHT ANGLE VALVE WITH SLIDING-BLOCK GUIDE DRIVE [patent_app_type] => utility [patent_app_number] => 15/777077 [patent_app_country] => US [patent_app_date] => 2016-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15777077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777077
Vacuum-tight angle valve with sliding-block guide drive Nov 16, 2016 Issued
Array ( [id] => 12193501 [patent_doc_number] => 09897223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-02-20 [patent_title] => 'Plug valve and methods' [patent_app_type] => utility [patent_app_number] => 15/350304 [patent_app_country] => US [patent_app_date] => 2016-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 12028 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15350304 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/350304
Plug valve and methods Nov 13, 2016 Issued
Array ( [id] => 13649167 [patent_doc_number] => 09850892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Valve device and high pressure pump using the same [patent_app_type] => utility [patent_app_number] => 15/349148 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 50 [patent_no_of_words] => 11912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15349148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/349148
Valve device and high pressure pump using the same Nov 10, 2016 Issued
Array ( [id] => 12512976 [patent_doc_number] => 10001788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Low pressure pilot operated relief valve [patent_app_type] => utility [patent_app_number] => 15/346813 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3152 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15346813 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346813
Low pressure pilot operated relief valve Nov 8, 2016 Issued
Array ( [id] => 13608885 [patent_doc_number] => 20180355992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Leading Thread Valve [patent_app_type] => utility [patent_app_number] => 15/775412 [patent_app_country] => US [patent_app_date] => 2016-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15775412 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775412
Leading thread valve Nov 5, 2016 Issued
Array ( [id] => 11620659 [patent_doc_number] => 20170130846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'CONTROL VALVE' [patent_app_type] => utility [patent_app_number] => 15/339732 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8270 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15339732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/339732
CONTROL VALVE Oct 30, 2016 Abandoned
Array ( [id] => 14795457 [patent_doc_number] => 10400725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Electromagnetic actuator for a valve mechanism [patent_app_type] => utility [patent_app_number] => 15/775206 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1892 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775206
Electromagnetic actuator for a valve mechanism Oct 30, 2016 Issued
Array ( [id] => 13538489 [patent_doc_number] => 20180320791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => A CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 15/770927 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15770927 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770927
A CONTROL VALVE Oct 24, 2016 Abandoned
Array ( [id] => 13224209 [patent_doc_number] => 10125874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Valves including multiple seats and related assemblies and methods [patent_app_type] => utility [patent_app_number] => 15/332922 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6171 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15332922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/332922
Valves including multiple seats and related assemblies and methods Oct 23, 2016 Issued
Array ( [id] => 11743001 [patent_doc_number] => 20170197073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'SWABABLE VALVE WITH CURVILINEAR VALVE STEM' [patent_app_type] => utility [patent_app_number] => 15/295545 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5050 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15295545 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/295545
Swabable valve with curvilinear valve stem Oct 16, 2016 Issued
Array ( [id] => 11529496 [patent_doc_number] => 20170089473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'SEALING HIGH PRESSURE FLOW DEVICES' [patent_app_type] => utility [patent_app_number] => 15/280642 [patent_app_country] => US [patent_app_date] => 2016-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6527 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15280642 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/280642
Sealing high pressure flow devices Sep 28, 2016 Issued
Array ( [id] => 14950137 [patent_doc_number] => 10436329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Valve having a stem spaced away from a valve seat and configured to rotate around an axis parallel with an opening surface of the valve seat [patent_app_type] => utility [patent_app_number] => 15/764452 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6648 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 15764452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764452
Valve having a stem spaced away from a valve seat and configured to rotate around an axis parallel with an opening surface of the valve seat Sep 15, 2016 Issued
Array ( [id] => 13464061 [patent_doc_number] => 20180283573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Electromagnetic Actuator of a Valve Device [patent_app_type] => utility [patent_app_number] => 15/763302 [patent_app_country] => US [patent_app_date] => 2016-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763302 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763302
Electromagnetic actuator of a valve device Sep 14, 2016 Issued
Array ( [id] => 14520747 [patent_doc_number] => 10337622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Eccentric valve [patent_app_type] => utility [patent_app_number] => 15/768861 [patent_app_country] => US [patent_app_date] => 2016-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 31 [patent_no_of_words] => 11300 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768861 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768861
Eccentric valve Sep 14, 2016 Issued
Array ( [id] => 13430077 [patent_doc_number] => 20180266581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => LINEAR SOLENOID VALVE AND METHOD OF MANUFACTURING LINEAR SOLENOID VALVE [patent_app_type] => utility [patent_app_number] => 15/743891 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15743891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/743891
Linear solenoid valve and method of manufacturing linear solenoid valve Sep 8, 2016 Issued
Array ( [id] => 13445819 [patent_doc_number] => 20180274452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => INTAKE AIR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 15/763287 [patent_app_country] => US [patent_app_date] => 2016-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763287
Intake air control device Sep 6, 2016 Issued
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