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] => 11351045 [patent_doc_number] => 20160369785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'SYSTEM AND METHOD FOR CONVERTING GRAVITATIONAL ENERGY INTO ROTATIONAL ENERGY AND MOVEMENTS' [patent_app_type] => utility [patent_app_number] => 15/251724 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10659 [patent_no_of_claims] => 16 [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] => 15251724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251724
SYSTEM AND METHOD FOR CONVERTING GRAVITATIONAL ENERGY INTO ROTATIONAL ENERGY AND MOVEMENTS Aug 29, 2016 Abandoned
Array ( [id] => 13344613 [patent_doc_number] => 20180223846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => HIGH EFFICIENCY HEATING AND/OR COOLING SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 15/746640 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746640 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746640
High efficiency heating and/or cooling system and methods Aug 18, 2016 Issued
Array ( [id] => 11422049 [patent_doc_number] => 20170030193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'Rotary Cam Radial Steam Engine' [patent_app_type] => utility [patent_app_number] => 15/231256 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16821 [patent_no_of_claims] => 22 [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] => 15231256 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/231256
Rotary Cam Radial Steam Engine Aug 7, 2016 Abandoned
Array ( [id] => 14809365 [patent_doc_number] => 20190271292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => Wave Energy Converter [patent_app_type] => utility [patent_app_number] => 16/320018 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [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] => 16320018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320018
Wave energy converter Aug 4, 2016 Issued
Array ( [id] => 14361371 [patent_doc_number] => 10301975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Overload introduction into a steam turbine [patent_app_type] => utility [patent_app_number] => 15/748801 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1576 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15748801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/748801
Overload introduction into a steam turbine Jun 29, 2016 Issued
Array ( [id] => 14327841 [patent_doc_number] => 10294928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => SMA bundle wire optimisation in an energy recovery device [patent_app_type] => utility [patent_app_number] => 15/741049 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2191 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15741049 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741049
SMA bundle wire optimisation in an energy recovery device Jun 29, 2016 Issued
Array ( [id] => 11699474 [patent_doc_number] => 09689380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Shape memory actuator device for a rearview device of a motor vehicle with reduced cooling times' [patent_app_type] => utility [patent_app_number] => 15/165417 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3818 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15165417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/165417
Shape memory actuator device for a rearview device of a motor vehicle with reduced cooling times May 25, 2016 Issued
Array ( [id] => 11396115 [patent_doc_number] => 20170016650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'VAPOUR ONLY CYCLING OF HEAT TRANSFER FLUID FOR THE THERMAL STORAGE OF SOLAR ENERGY' [patent_app_type] => utility [patent_app_number] => 15/161341 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5853 [patent_no_of_claims] => 34 [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] => 15161341 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/161341
Vapour only cycling of heat transfer fluid for the thermal storage of solar energy May 22, 2016 Issued
Array ( [id] => 12709003 [patent_doc_number] => 20180128167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => COMPRESSED AIR ENERGY STORAGE AND POWER GENERATION METHOD AND COMPRESSED AIR ENERGY STORAGE AND POWER GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/574453 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574453
Compressed air energy storage and power generation method and compressed air energy storage and power generation device May 1, 2016 Issued
Array ( [id] => 14343861 [patent_doc_number] => 20190153903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => PUMPING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/097438 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6239 [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] => 16097438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/097438
Pumping apparatus Apr 28, 2016 Issued
Array ( [id] => 12793060 [patent_doc_number] => 20180156189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => USE OF BUOYANCY TYPE POWER GENERATION METHOD [patent_app_type] => utility [patent_app_number] => 15/568467 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15568467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568467
USE OF BUOYANCY TYPE POWER GENERATION METHOD Apr 26, 2016 Abandoned
Array ( [id] => 15916543 [patent_doc_number] => 10655505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Compressed air energy storage and power generation device and compressed air energy storage and power generation method [patent_app_type] => utility [patent_app_number] => 15/571672 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10132 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571672 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571672
Compressed air energy storage and power generation device and compressed air energy storage and power generation method Apr 26, 2016 Issued
Array ( [id] => 12732175 [patent_doc_number] => 20180135892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => METHOD FOR UTILIZING THE INNER ENERGY OF AN AQUIFER FLUID IN A GEOTHERMAL PLANT [patent_app_type] => utility [patent_app_number] => 15/569780 [patent_app_country] => US [patent_app_date] => 2016-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15569780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/569780
Method for utilizing the inner energy of an aquifer fluid in a geothermal plant Apr 25, 2016 Issued
Array ( [id] => 12683521 [patent_doc_number] => 20180119673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SOLAR COMPRESSION POWER STATION [patent_app_type] => utility [patent_app_number] => 15/566726 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15566726 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/566726
SOLAR COMPRESSION POWER STATION Apr 13, 2016 Abandoned
Array ( [id] => 15356839 [patent_doc_number] => 10527026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Geothermal heat recovery from high-temperature, low-permeability geologic formations for power generation using closed loop systems [patent_app_type] => utility [patent_app_number] => 16/079768 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6382 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16079768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/079768
Geothermal heat recovery from high-temperature, low-permeability geologic formations for power generation using closed loop systems Feb 24, 2016 Issued
Array ( [id] => 11048181 [patent_doc_number] => 20160245139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'EXHAUST SYSTEM FOR POWER GENERATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/049753 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7904 [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] => 15049753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049753
EXHAUST SYSTEM FOR POWER GENERATING APPARATUS Feb 21, 2016 Abandoned
Array ( [id] => 15514121 [patent_doc_number] => 10563640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Optimised diametric contraction of a SMA element for use in an energy recovery device [patent_app_type] => utility [patent_app_number] => 15/536931 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 6130 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536931 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536931
Optimised diametric contraction of a SMA element for use in an energy recovery device Dec 15, 2015 Issued
Array ( [id] => 13704237 [patent_doc_number] => 20170363073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => HEAT TRANSFER IN AN ENERGY RECOVERY DEVICE [patent_app_type] => utility [patent_app_number] => 15/536951 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536951
HEAT TRANSFER IN AN ENERGY RECOVERY DEVICE Dec 15, 2015 Abandoned
Array ( [id] => 12002765 [patent_doc_number] => 20170306920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'The engine operated by the buoyancy of water' [patent_app_type] => utility [patent_app_number] => 15/509500 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1370 [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] => 15509500 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509500
The engine operated by the buoyancy of water Nov 19, 2015 Abandoned
Array ( [id] => 14020677 [patent_doc_number] => 20190072332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => VACUUM CONDENSATION SYSTEM BY USING EVAPORATIVE CONDENSER AND AIR REMOVAL SYSTEM COUPLED TO CONDENSING TURBINES IN THERMOELECTRIC PLANTS [patent_app_type] => utility [patent_app_number] => 15/775416 [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] => 4730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15775416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775416
Vacuum condensation system by using evaporative condenser and air removal system coupled to condensing turbines in thermoelectric plants Nov 10, 2015 Issued
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