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] => 15770265 [patent_doc_number] => 20200116150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => A VACUUM PUMP REED VALVE WHICH WILL REDUCE COLD START TORQUE [patent_app_type] => utility [patent_app_number] => 16/619953 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619953
Vacuum pump reed valve which will reduce cold start torque Jun 8, 2017 Issued
Array ( [id] => 13749751 [patent_doc_number] => 10167812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Radiation thermal absorber based on characteristic absorption spectrum, and stirling engine and operation method thereof [patent_app_type] => utility [patent_app_number] => 15/617620 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3940 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15617620 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/617620
Radiation thermal absorber based on characteristic absorption spectrum, and stirling engine and operation method thereof Jun 7, 2017 Issued
Array ( [id] => 12708895 [patent_doc_number] => 20180128131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => FLUORO OLEFIN COMPOUNDS USEFUL AS ORGANIC RANKINE CYCLE WORKING FLUIDS [patent_app_type] => utility [patent_app_number] => 15/615571 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15615571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615571
FLUORO OLEFIN COMPOUNDS USEFUL AS ORGANIC RANKINE CYCLE WORKING FLUIDS Jun 5, 2017 Abandoned
Array ( [id] => 14232681 [patent_doc_number] => 20190128513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => AN APPARATUS FOR PRODUCTION OF STEAM FROM AN AQUEOUS LIQUID [patent_app_type] => utility [patent_app_number] => 16/302778 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16302778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302778
Apparatus for production of steam from an aqueous liquid May 22, 2017 Issued
Array ( [id] => 13566929 [patent_doc_number] => 20180335012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => NATURAL FORCES ENERGY SYSTEM [patent_app_type] => utility [patent_app_number] => 15/598017 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15598017 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/598017
NATURAL FORCES ENERGY SYSTEM May 16, 2017 Abandoned
Array ( [id] => 12031599 [patent_doc_number] => 20170321698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'System and Method for Improved Performance of Gerotor Compressors and Expanders' [patent_app_type] => utility [patent_app_number] => 15/596236 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9225 [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] => 15596236 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596236
System and Method for Improved Performance of Gerotor Compressors and Expanders May 15, 2017 Abandoned
Array ( [id] => 14964353 [patent_doc_number] => 20190309655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => A METHOD AND SYSTEM FOR CONTROLLING THE ROTATIONAL SPEED OF AN EXPANDER IN A WASTE HEAT RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/315559 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16315559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315559
A METHOD AND SYSTEM FOR CONTROLLING THE ROTATIONAL SPEED OF AN EXPANDER IN A WASTE HEAT RECOVERY SYSTEM May 11, 2017 Abandoned
Array ( [id] => 12233772 [patent_doc_number] => 20180066635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'COMBINED SOLAR THERMAL POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/468932 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3022 [patent_no_of_claims] => 3 [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] => 15468932 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/468932
Combined solar thermal power generation system Mar 23, 2017 Issued
Array ( [id] => 12093272 [patent_doc_number] => 20170350365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'TIDAL POWER GENERATOR' [patent_app_type] => utility [patent_app_number] => 15/457190 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6901 [patent_no_of_claims] => 20 [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] => 15457190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/457190
Tidal power generator Mar 12, 2017 Issued
Array ( [id] => 14898325 [patent_doc_number] => 20190292928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => STEAM TURBINE SYSTEM AND METHOD FOR STARTING STEAM TURBINE [patent_app_type] => utility [patent_app_number] => 16/465084 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16465084 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465084
Steam turbine system and method for starting steam turbine Feb 23, 2017 Issued
Array ( [id] => 13903273 [patent_doc_number] => 20190040841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => WAVE DRIVEN ELECTRICAL POWER GENERATION SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 15/999314 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15999314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999314
WAVE DRIVEN ELECTRICAL POWER GENERATION SYSTEM AND METHODS Feb 16, 2017 Abandoned
Array ( [id] => 13872295 [patent_doc_number] => 20190032488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => HEAT ENGINE, IN PARTICULAR ORC ENGINE [patent_app_type] => utility [patent_app_number] => 15/998542 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998542 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998542
Heat engine, in particular ORC engine Feb 5, 2017 Issued
Array ( [id] => 13662403 [patent_doc_number] => 10161355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Efficient stirling engine [patent_app_type] => utility [patent_app_number] => 15/545504 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1845 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15545504 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/545504
Efficient stirling engine Jan 16, 2017 Issued
Array ( [id] => 12887356 [patent_doc_number] => 20180187627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Use of External Air for Closed Cycle Inventory Control [patent_app_type] => utility [patent_app_number] => 15/394572 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15394572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/394572
Use of external air for closed cycle inventory control Dec 28, 2016 Issued
Array ( [id] => 16170100 [patent_doc_number] => 10711653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Process and system for extracting useful work or electricity from thermal sources [patent_app_type] => utility [patent_app_number] => 16/066662 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5648 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066662
Process and system for extracting useful work or electricity from thermal sources Dec 27, 2016 Issued
Array ( [id] => 15103567 [patent_doc_number] => 10473091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Power generation using liquids with different vapour pressures [patent_app_type] => utility [patent_app_number] => 16/064925 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 10869 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16064925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/064925
Power generation using liquids with different vapour pressures Dec 22, 2016 Issued
Array ( [id] => 14520515 [patent_doc_number] => 10337505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Thermal actuator [patent_app_type] => utility [patent_app_number] => 15/381650 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1905 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15381650 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/381650
Thermal actuator Dec 15, 2016 Issued
Array ( [id] => 13780423 [patent_doc_number] => 20190003750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => DEVICE FOR ABSORBING THERMAL ENERGY FROM THE SURROUNDING ENVIRONMENT AND USING SAME (GENERATOR) [patent_app_type] => utility [patent_app_number] => 16/063298 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16063298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063298
DEVICE FOR ABSORBING THERMAL ENERGY FROM THE SURROUNDING ENVIRONMENT AND USING SAME (GENERATOR) Dec 14, 2016 Abandoned
Array ( [id] => 15950067 [patent_doc_number] => 10662929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Thermal transpiration generator system [patent_app_type] => utility [patent_app_number] => 15/766607 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 34 [patent_no_of_words] => 7900 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766607
Thermal transpiration generator system Dec 6, 2016 Issued
Array ( [id] => 11514907 [patent_doc_number] => 20170081981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING MOISTURE SEPARATOR REHEATER' [patent_app_type] => utility [patent_app_number] => 15/369666 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8818 [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] => 15369666 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369666
METHOD AND APPARATUS FOR CONTROLLING MOISTURE SEPARATOR REHEATER Dec 4, 2016 Abandoned
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