Search

Xiaoting Hu

Examiner (ID: 9510, Phone: (571)272-9222 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3746, 3762, 3748
Total Applications
618
Issued Applications
413
Pending Applications
41
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19668118 [patent_doc_number] => 12180853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Combination seal for a supercritical carbon dioxide turbo generator [patent_app_type] => utility [patent_app_number] => 18/364302 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2531 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364302
Combination seal for a supercritical carbon dioxide turbo generator Aug 1, 2023 Issued
Array ( [id] => 18862715 [patent_doc_number] => 20230417151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Intercooled Cascade Cycle Waste Heat Recovery System [patent_app_type] => utility [patent_app_number] => 18/340286 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18340286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340286
Intercooled Cascade Cycle Waste Heat Recovery System Jun 22, 2023 Abandoned
Array ( [id] => 18650410 [patent_doc_number] => 20230296243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => AIR SOURCE HEAT PUMP SYSTEM AND METHOD OF USE FOR INDUSTRIAL STEAM GENERATION [patent_app_type] => utility [patent_app_number] => 18/324066 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18324066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324066
AIR SOURCE HEAT PUMP SYSTEM AND METHOD OF USE FOR INDUSTRIAL STEAM GENERATION May 24, 2023 Abandoned
Array ( [id] => 19158457 [patent_doc_number] => 20240151164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Clean Electricity Generating System and Method [patent_app_type] => utility [patent_app_number] => 18/321178 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321178
Clean electricity generating system and method May 21, 2023 Issued
Array ( [id] => 19651849 [patent_doc_number] => 12173626 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Power plant [patent_app_type] => utility [patent_app_number] => 18/312646 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6210 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 575 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312646
Power plant May 4, 2023 Issued
Array ( [id] => 19529284 [patent_doc_number] => 20240353186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => HEAT EXCHANGER SYSTEMS AND DEVICES FOR INCREASED DURABILITY [patent_app_type] => utility [patent_app_number] => 18/304771 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304771
HEAT EXCHANGER SYSTEMS AND DEVICES FOR INCREASED DURABILITY Apr 20, 2023 Pending
Array ( [id] => 19412271 [patent_doc_number] => 12078080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Airfoil assembly with a trunnion and spar [patent_app_type] => utility [patent_app_number] => 18/304663 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304663
Airfoil assembly with a trunnion and spar Apr 20, 2023 Issued
Array ( [id] => 19738782 [patent_doc_number] => 12215606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Turbine engine with TOBI supporting vanes [patent_app_type] => utility [patent_app_number] => 18/302976 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3497 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302976
Turbine engine with TOBI supporting vanes Apr 18, 2023 Issued
Array ( [id] => 18738798 [patent_doc_number] => 20230347716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => VEHICLE AIR VENT WITH AUTOMATED VANE CONTROL [patent_app_type] => utility [patent_app_number] => 18/302095 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302095
VEHICLE AIR VENT WITH AUTOMATED VANE CONTROL Apr 17, 2023 Pending
Array ( [id] => 18693467 [patent_doc_number] => 20230323866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Carbon negative clean fuel production system [patent_app_type] => utility [patent_app_number] => 18/299780 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299780
Carbon negative clean fuel production system Apr 12, 2023 Abandoned
Array ( [id] => 20272536 [patent_doc_number] => 12442310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Turbine engine scroll for use with an internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/129616 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 1146 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129616
Turbine engine scroll for use with an internal combustion engine Mar 30, 2023 Issued
Array ( [id] => 19877490 [patent_doc_number] => 20250109747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SCROLL PUMP [patent_app_type] => utility [patent_app_number] => 18/834464 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18834464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834464
SCROLL PUMP Mar 29, 2023 Pending
Array ( [id] => 18754779 [patent_doc_number] => 20230358205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => COMBINED MARINE HYDROKINETIC ENERGY HARVESTING FROM CURRENTS AND WAVES [patent_app_type] => utility [patent_app_number] => 18/128293 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128293
Combined marine hydrokinetic energy harvesting from currents and waves Mar 29, 2023 Issued
Array ( [id] => 18643766 [patent_doc_number] => 11767828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Light turbine, turbine, and turbine housing for vane evaluation [patent_app_type] => utility [patent_app_number] => 18/126668 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18126668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126668
Light turbine, turbine, and turbine housing for vane evaluation Mar 26, 2023 Issued
Array ( [id] => 18498335 [patent_doc_number] => 20230221040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FALLING PARTICLE RECEIVER SYSTEMS WITH MASS FLOW CONTROL [patent_app_type] => utility [patent_app_number] => 18/117932 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117932
FALLING PARTICLE RECEIVER SYSTEMS WITH MASS FLOW CONTROL Mar 5, 2023 Pending
Array ( [id] => 19871751 [patent_doc_number] => 12264601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Two-phase thermal pump [patent_app_type] => utility [patent_app_number] => 18/112915 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 7941 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112915
Two-phase thermal pump Feb 21, 2023 Issued
Array ( [id] => 18538240 [patent_doc_number] => 20230243343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Systems and Methods for Fabricating Water-Responsive Actuators [patent_app_type] => utility [patent_app_number] => 18/167275 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167275
Systems and Methods for Fabricating Water-Responsive Actuators Feb 9, 2023 Abandoned
Array ( [id] => 18469682 [patent_doc_number] => 20230203966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => USE OF EXTERNAL AIR FOR CLOSED CYCLE INVENTORY CONTROL [patent_app_type] => utility [patent_app_number] => 18/108101 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108101
USE OF EXTERNAL AIR FOR CLOSED CYCLE INVENTORY CONTROL Feb 9, 2023 Abandoned
Array ( [id] => 20505472 [patent_doc_number] => 12539737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Vehicle based accessory ventilation [patent_app_type] => utility [patent_app_number] => 18/105699 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1127 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105699
Vehicle based accessory ventilation Feb 2, 2023 Issued
Array ( [id] => 19333393 [patent_doc_number] => 20240247823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => EXHAUST FAN [patent_app_type] => utility [patent_app_number] => 18/159061 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18159061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159061
EXHAUST FAN Jan 23, 2023 Abandoned
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