Search

Ian D. Dang

Examiner (ID: 18596)

Most Active Art Unit
1647
Art Unit(s)
1647
Total Applications
358
Issued Applications
151
Pending Applications
21
Abandoned Applications
186

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14612991 [patent_doc_number] => 10359187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Heating unit with LEDs and venting [patent_app_type] => utility [patent_app_number] => 15/595572 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5834 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15595572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/595572
Heating unit with LEDs and venting May 14, 2017 Issued
Array ( [id] => 14401609 [patent_doc_number] => 10314116 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-04 [patent_title] => Glazed panel heating systems [patent_app_type] => utility [patent_app_number] => 15/595158 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15595158 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/595158
Glazed panel heating systems May 14, 2017 Issued
Array ( [id] => 13251873 [patent_doc_number] => 10138620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Faucet assembly including a thermostatic mixing cartridge [patent_app_type] => utility [patent_app_number] => 15/592349 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 6003 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15592349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592349
Faucet assembly including a thermostatic mixing cartridge May 10, 2017 Issued
Array ( [id] => 14200649 [patent_doc_number] => 10267430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Backflow prevention valve [patent_app_type] => utility [patent_app_number] => 15/584714 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3057 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15584714 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/584714
Backflow prevention valve May 1, 2017 Issued
Array ( [id] => 16606751 [patent_doc_number] => 10907749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Solenoid valve for controlling fluid [patent_app_type] => utility [patent_app_number] => 16/097442 [patent_app_country] => US [patent_app_date] => 2017-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5429 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16097442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/097442
Solenoid valve for controlling fluid Apr 24, 2017 Issued
Array ( [id] => 12002331 [patent_doc_number] => 20170306486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'HIGH EFFICIENCY VAPOR TRANSPORT SUBLIMATION SOURCE USING BAFFLES COATED WITH SOURCE MATERIAL' [patent_app_type] => utility [patent_app_number] => 15/492556 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9623 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [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] => 15492556 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/492556
High efficiency vapor transport sublimation source using baffles coated with source material Apr 19, 2017 Issued
Array ( [id] => 14979689 [patent_doc_number] => 10443751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Valve with fail-safe device [patent_app_type] => utility [patent_app_number] => 15/488678 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5983 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15488678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/488678
Valve with fail-safe device Apr 16, 2017 Issued
Array ( [id] => 14795535 [patent_doc_number] => 10400764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Well service valve seat removal [patent_app_type] => utility [patent_app_number] => 15/488101 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 15520 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15488101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/488101
Well service valve seat removal Apr 13, 2017 Issued
Array ( [id] => 13988617 [patent_doc_number] => 20190063466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => FLUID CONTROL VALLVE [patent_app_type] => utility [patent_app_number] => 16/093993 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093993 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093993
Fluid control valve Apr 11, 2017 Issued
Array ( [id] => 11994933 [patent_doc_number] => 20170299088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'BYPASS VALVE AND EXPANDER UNIT HAVING A BYPASS VALVE' [patent_app_type] => utility [patent_app_number] => 15/485565 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3601 [patent_no_of_claims] => 8 [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] => 15485565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/485565
BYPASS VALVE AND EXPANDER UNIT HAVING A BYPASS VALVE Apr 11, 2017 Abandoned
Array ( [id] => 13080787 [patent_doc_number] => 10060454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => High speed jet blocker with readily replaceable blocking material [patent_app_type] => utility [patent_app_number] => 15/470380 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6976 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15470380 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/470380
High speed jet blocker with readily replaceable blocking material Mar 26, 2017 Issued
Array ( [id] => 12002937 [patent_doc_number] => 20170307092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'CONVERTIBLE CHECK VALVE' [patent_app_type] => utility [patent_app_number] => 15/469893 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6198 [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] => 15469893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469893
Convertible check valve Mar 26, 2017 Issued
Array ( [id] => 16377155 [patent_doc_number] => 20200325997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => THERMOSTATIC VALVE FOR A FLUID FLOW CIRCUIT, AND METHOD FOR PRODUCING SUCH A THERMOSTATIC VALVE [patent_app_type] => utility [patent_app_number] => 16/087551 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16087551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/087551
Thermostatic valve for a fluid flow circuit, and method for producing such a thermostatic valve Mar 21, 2017 Issued
Array ( [id] => 11715713 [patent_doc_number] => 20170184212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'SANITARY INSTALLATIONS AND SHOWER ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/454661 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5379 [patent_no_of_claims] => 8 [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] => 15454661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454661
SANITARY INSTALLATIONS AND SHOWER ASSEMBLY Mar 8, 2017 Abandoned
Array ( [id] => 11691910 [patent_doc_number] => 20170167625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'TEMPERATURE CONTROLLED PURGE VALVE WITH WASHER/O-RING SEAL STACK' [patent_app_type] => utility [patent_app_number] => 15/444910 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10324 [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] => 15444910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444910
Temperature controlled purge valve with washer/O-ring seal stack Feb 27, 2017 Issued
Array ( [id] => 15617871 [patent_doc_number] => 20200079340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => ELECTROMAGNETIC VALVE, IN PARTICULAR FOR SLIP-REGULATED MOTOR VEHICLE BRAKE SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/078149 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078149
Electromagnetic valve, in particular for slip-regulated motor vehicle brake systems Feb 22, 2017 Issued
Array ( [id] => 11664240 [patent_doc_number] => 20170152959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'BACKWATER VALVE ASSEMBLY AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/425718 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 74 [patent_figures_cnt] => 74 [patent_no_of_words] => 15757 [patent_no_of_claims] => 1 [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] => 15425718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/425718
Backwater valve assembly and method Feb 5, 2017 Issued
Array ( [id] => 11837393 [patent_doc_number] => 20170219112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'Valve Rotor for a Solenoid Valve, and Valve Cartridge for a Solenoid Valve' [patent_app_type] => utility [patent_app_number] => 15/417958 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3814 [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] => 15417958 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417958
Valve rotor for a solenoid valve, and valve cartridge for a solenoid valve Jan 26, 2017 Issued
Array ( [id] => 15498169 [patent_doc_number] => 20200049273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => WATER STOP VALVE [patent_app_type] => utility [patent_app_number] => 16/340381 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340381
Water stop valve Jan 23, 2017 Issued
Array ( [id] => 15528103 [patent_doc_number] => 20200056357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => LEAK-PROOF DEVICE FOR WATER INLET VALVE [patent_app_type] => utility [patent_app_number] => 16/344801 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16344801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/344801
Leak-proof device for water inlet valve Jan 23, 2017 Issued
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