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] => 12450177 [patent_doc_number] => 09982581 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-29 [patent_title] => Reduction of pollutants from a combustion engine [patent_app_type] => utility [patent_app_number] => 14/821772 [patent_app_country] => US [patent_app_date] => 2015-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14821772 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/821772
Reduction of pollutants from a combustion engine Aug 8, 2015 Issued
Array ( [id] => 11837086 [patent_doc_number] => 20170218805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'EMISSION SIGNATURE MODIFICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/500790 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3920 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 15500790 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/500790
Emission signature modification device Aug 3, 2015 Issued
Array ( [id] => 11943902 [patent_doc_number] => 20170248053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'UNIT FOR FEEDING A REDUCING SOLUTION FROM THE TANK TO THE EXHAUST DUCT OF AN ENGINE' [patent_app_type] => utility [patent_app_number] => 15/500255 [patent_app_country] => US [patent_app_date] => 2015-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2911 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 15500255 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/500255
Unit for feeding a reducing solution from the tank to the exhaust duct of an engine Aug 2, 2015 Issued
Array ( [id] => 10671620 [patent_doc_number] => 20160017765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'BIAS MECHANISMS FOR A ROCKER ARM AND LOST MOTION COMPONENT OF A VALVE BRIDGE' [patent_app_type] => utility [patent_app_number] => 14/799813 [patent_app_country] => US [patent_app_date] => 2015-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4876 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 14799813 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/799813
BIAS MECHANISMS FOR A ROCKER ARM AND LOST MOTION COMPONENT OF A VALVE BRIDGE Jul 14, 2015 Abandoned
Array ( [id] => 10686651 [patent_doc_number] => 20160032797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'BREATHER DEVICE FOR COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/754428 [patent_app_country] => US [patent_app_date] => 2015-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7830 [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] => 14754428 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/754428
Breather device for combustion engine Jun 28, 2015 Issued
Array ( [id] => 12212773 [patent_doc_number] => 09909572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Drive device' [patent_app_type] => utility [patent_app_number] => 14/744039 [patent_app_country] => US [patent_app_date] => 2015-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 4802 [patent_no_of_claims] => 4 [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] => 14744039 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/744039
Drive device Jun 18, 2015 Issued
Array ( [id] => 10430930 [patent_doc_number] => 20150315942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'EXHAUST GEOMETRY FOR PARTICLE GROUPING' [patent_app_type] => utility [patent_app_number] => 14/706753 [patent_app_country] => US [patent_app_date] => 2015-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4506 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 14706753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/706753
EXHAUST GEOMETRY FOR PARTICLE GROUPING May 6, 2015 Abandoned
Array ( [id] => 12752287 [patent_doc_number] => 20180142596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => INJECTION MODULE AND EXHAUST SYSTEM HAVING AN INJECTION MODULE [patent_app_type] => utility [patent_app_number] => 15/315564 [patent_app_country] => US [patent_app_date] => 2015-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15315564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315564
INJECTION MODULE AND EXHAUST SYSTEM HAVING AN INJECTION MODULE Apr 28, 2015 Abandoned
Array ( [id] => 11499938 [patent_doc_number] => 20170074123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'ENHANCED CONDENSER FOR A WASTE HEAT RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/125345 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6131 [patent_no_of_claims] => 23 [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] => 15125345 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/125345
ENHANCED CONDENSER FOR A WASTE HEAT RECOVERY SYSTEM Mar 19, 2015 Abandoned
Array ( [id] => 11707156 [patent_doc_number] => 20170175656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'CONTROL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/127627 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 32066 [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] => 15127627 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127627
Control system for an internal combustion engine Mar 17, 2015 Issued
Array ( [id] => 14552399 [patent_doc_number] => 10344648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Pump for conveying a liquid, particularly an exhaust gas cleaning additive [patent_app_type] => utility [patent_app_number] => 15/127095 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 8086 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15127095 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127095
Pump for conveying a liquid, particularly an exhaust gas cleaning additive Mar 17, 2015 Issued
Array ( [id] => 11590280 [patent_doc_number] => 20170114691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'PUMP FOR CONVEYING A FLUID, IN PARTICULAR FOR CONVEYING AN EXHAUST GAS CLEANING ADDITIVE' [patent_app_type] => utility [patent_app_number] => 15/127091 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7819 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15127091 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127091
Pump for conveying a fluid, in particular for conveying an exhaust gas cleaning additive Mar 17, 2015 Issued
Array ( [id] => 14292465 [patent_doc_number] => 10286341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Liquid purification element for purifying a liquid [patent_app_type] => utility [patent_app_number] => 15/126689 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6692 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15126689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/126689
Liquid purification element for purifying a liquid Mar 17, 2015 Issued
Array ( [id] => 11457748 [patent_doc_number] => 20170051655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'MANIFOLD' [patent_app_type] => utility [patent_app_number] => 15/118969 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2790 [patent_no_of_claims] => 20 [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] => 15118969 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118969
MANIFOLD Mar 17, 2015 Abandoned
Array ( [id] => 11395909 [patent_doc_number] => 20170016444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'Pump For Conveying A Liquid, In Particular An Exhaust-Gas Cleaning Additive' [patent_app_type] => utility [patent_app_number] => 15/124065 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8157 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 15124065 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/124065
Pump for conveying a liquid, in particular an exhaust-gas cleaning additive Mar 17, 2015 Issued
Array ( [id] => 11943907 [patent_doc_number] => 20170248058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/122747 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7033 [patent_no_of_claims] => 6 [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] => 15122747 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/122747
Control apparatus for internal combustion engine Feb 23, 2015 Issued
Array ( [id] => 11835052 [patent_doc_number] => 20170216771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'METHOD FOR CLEANING PROCESS OFF- OR ENGINE EXHAUST GAS' [patent_app_type] => utility [patent_app_number] => 15/500579 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2179 [patent_no_of_claims] => 11 [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] => 15500579 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/500579
Method for cleaning process off- or engine exhaust gas Feb 22, 2015 Issued
Array ( [id] => 13014361 [patent_doc_number] => 10030289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Spheroidal graphite cast iron for an engine exhaust system [patent_app_type] => utility [patent_app_number] => 15/120651 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4444 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15120651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120651
Spheroidal graphite cast iron for an engine exhaust system Feb 5, 2015 Issued
Array ( [id] => 11395869 [patent_doc_number] => 20170016404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/124355 [patent_app_country] => US [patent_app_date] => 2015-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2485 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 15124355 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/124355
Flap device for an internal combustion engine Jan 19, 2015 Issued
Array ( [id] => 10319216 [patent_doc_number] => 20150204219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'VALVE OPERATING SYSTEM FOR ENGINE' [patent_app_type] => utility [patent_app_number] => 14/598213 [patent_app_country] => US [patent_app_date] => 2015-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 18331 [patent_no_of_claims] => 4 [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] => 14598213 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/598213
Valve operating system for engine Jan 14, 2015 Issued
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