Search

Sophia S. Chen

Examiner (ID: 15160, Phone: (571)272-2133 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2105, 2852, 2809
Total Applications
3598
Issued Applications
3433
Pending Applications
89
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11049347 [patent_doc_number] => 20160246306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'PRESSURE INDEPENDENT HYDRAULIC VALVE FOR FLOW CONTROL AND REGULATION' [patent_app_type] => utility [patent_app_number] => 15/008484 [patent_app_country] => US [patent_app_date] => 2016-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3778 [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] => 15008484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/008484
Pressure independent hydraulic valve for flow control and regulation Jan 27, 2016 Issued
Array ( [id] => 11011993 [patent_doc_number] => 20160208946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'ELECTRONIC PLUMBING FIXTURE FITTING WITH ELECTRONIC VALVE HAVING LOW CLOSING FORCE' [patent_app_type] => utility [patent_app_number] => 15/001147 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 8453 [patent_no_of_claims] => 20 [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] => 15001147 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001147
ELECTRONIC PLUMBING FIXTURE FITTING WITH ELECTRONIC VALVE HAVING LOW CLOSING FORCE Jan 18, 2016 Abandoned
Array ( [id] => 13128017 [patent_doc_number] => 10081931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Electronic plumbing fixture fitting with sensor mounted on electronic board [patent_app_type] => utility [patent_app_number] => 15/001146 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 52 [patent_no_of_words] => 7963 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15001146 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001146
Electronic plumbing fixture fitting with sensor mounted on electronic board Jan 18, 2016 Issued
Array ( [id] => 11011994 [patent_doc_number] => 20160208947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'ELECTRONIC PLUMBING FIXTURE FITTING WITH ELECTRONIC VALVES HAVING SEQUENTIAL OPERATION' [patent_app_type] => utility [patent_app_number] => 15/001153 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 7152 [patent_no_of_claims] => 20 [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] => 15001153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001153
ELECTRONIC PLUMBING FIXTURE FITTING WITH ELECTRONIC VALVES HAVING SEQUENTIAL OPERATION Jan 18, 2016 Abandoned
Array ( [id] => 11011995 [patent_doc_number] => 20160208948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'ELECTRONIC PLUMBING FIXTURE FITTING WITH ELECTRONIC VALVE HAVING OPERATION MODES' [patent_app_type] => utility [patent_app_number] => 15/001155 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 7492 [patent_no_of_claims] => 20 [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] => 15001155 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001155
ELECTRONIC PLUMBING FIXTURE FITTING WITH ELECTRONIC VALVE HAVING OPERATION MODES Jan 18, 2016 Abandoned
Array ( [id] => 14762795 [patent_doc_number] => 10392786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Electronic plumbing fixture fitting with electronic valve including piston and seat [patent_app_type] => utility [patent_app_number] => 15/001141 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 49 [patent_no_of_words] => 9340 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15001141 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001141
Electronic plumbing fixture fitting with electronic valve including piston and seat Jan 18, 2016 Issued
Array ( [id] => 11011509 [patent_doc_number] => 20160208462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'CONNECTING UNIT FOR A KITCHEN MIXER TAP AND METHOD FOR PLACING AND CONNECTING SAID UNIT' [patent_app_type] => utility [patent_app_number] => 14/996344 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4357 [patent_no_of_claims] => 25 [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] => 14996344 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/996344
Connecting unit for a kitchen mixer tap and method for placing and connecting said unit Jan 14, 2016 Issued
Array ( [id] => 11874321 [patent_doc_number] => 09746086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Two-input and two-output valve core structure' [patent_app_type] => utility [patent_app_number] => 14/996912 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2772 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14996912 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/996912
Two-input and two-output valve core structure Jan 14, 2016 Issued
Array ( [id] => 12119727 [patent_doc_number] => 20180003313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'SOLENOID VALVE FOR THE AUTOMOTIVE INDUSTRY' [patent_app_type] => utility [patent_app_number] => 15/547520 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1315 [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] => 15547520 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/547520
SOLENOID VALVE FOR THE AUTOMOTIVE INDUSTRY Jan 12, 2016 Abandoned
Array ( [id] => 11744747 [patent_doc_number] => 20170198820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'Switching Structure for a Faucet' [patent_app_type] => utility [patent_app_number] => 14/989949 [patent_app_country] => US [patent_app_date] => 2016-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3220 [patent_no_of_claims] => 15 [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] => 14989949 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/989949
Switching Structure for a Faucet Jan 6, 2016 Abandoned
Array ( [id] => 11004359 [patent_doc_number] => 20160201308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'Odour trap and system of a transport conduit with a division into a main branch and a side branch and such an odour trap' [patent_app_type] => utility [patent_app_number] => 14/960074 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2279 [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] => 14960074 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/960074
Odour trap and system of a transport conduit with a division into a main branch and a side branch and such an odour trap Dec 3, 2015 Issued
Array ( [id] => 11671112 [patent_doc_number] => 20170159833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'Distribution Valve' [patent_app_type] => utility [patent_app_number] => 14/957852 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2431 [patent_no_of_claims] => 27 [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] => 14957852 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957852
Distribution valve Dec 2, 2015 Issued
Array ( [id] => 10800201 [patent_doc_number] => 20160146358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'WATER OUTPUT CONTROL METHOD AND WATER OUTPUT APPARTUS FOR IMPLEMENTING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/950290 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5661 [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] => 14950290 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/950290
Water output control apparatus Nov 23, 2015 Issued
Array ( [id] => 10814720 [patent_doc_number] => 20160160880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'PNEUMATIC DISTRIBUTION SYSTEM USING SHARED PUMP PLENUM' [patent_app_type] => utility [patent_app_number] => 14/946438 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1834 [patent_no_of_claims] => 20 [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] => 14946438 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946438
Pneumatic distribution system using shared pump plenum Nov 18, 2015 Issued
Array ( [id] => 15783321 [patent_doc_number] => 10625365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Resistance spot welding method [patent_app_type] => utility [patent_app_number] => 15/526125 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6940 [patent_no_of_claims] => 6 [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] => 15526125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526125
Resistance spot welding method Nov 17, 2015 Issued
Array ( [id] => 11628060 [patent_doc_number] => 20170138250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'APPARATUS FOR REPLACING COOLANT FOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/944063 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2205 [patent_no_of_claims] => 10 [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] => 14944063 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944063
APPARATUS FOR REPLACING COOLANT FOR VEHICLE Nov 16, 2015 Abandoned
Array ( [id] => 15421287 [patent_doc_number] => 10543550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Pressure welding device and pressure welding method [patent_app_type] => utility [patent_app_number] => 15/526145 [patent_app_country] => US [patent_app_date] => 2015-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6681 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15526145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526145
Pressure welding device and pressure welding method Nov 11, 2015 Issued
Array ( [id] => 13523835 [patent_doc_number] => 20180313460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => OPENING AND CLOSING VALVE [patent_app_type] => utility [patent_app_number] => 15/772124 [patent_app_country] => US [patent_app_date] => 2015-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15772124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/772124
OPENING AND CLOSING VALVE Nov 10, 2015 Abandoned
Array ( [id] => 10800209 [patent_doc_number] => 20160146366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'MOTOR OPERATED VALVE' [patent_app_type] => utility [patent_app_number] => 14/938709 [patent_app_country] => US [patent_app_date] => 2015-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9755 [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] => 14938709 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/938709
Motor operated valve Nov 10, 2015 Issued
Array ( [id] => 10720296 [patent_doc_number] => 20160066443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'DRIVE UNIT' [patent_app_type] => utility [patent_app_number] => 14/936834 [patent_app_country] => US [patent_app_date] => 2015-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4117 [patent_no_of_claims] => 13 [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] => 14936834 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/936834
Drive unit Nov 9, 2015 Issued
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