Search

Leshui Zhang

Examiner (ID: 18986, Phone: (571)270-5589 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2695, 2654
Total Applications
999
Issued Applications
723
Pending Applications
88
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19349883 [patent_doc_number] => 20240258847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SUPPORT STRUCTURE SEGMENT FOR A STATOR OF A GENERATOR OF A WIND TURBINE AND WIND TURBINE [patent_app_type] => utility [patent_app_number] => 18/565579 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565579
SUPPORT STRUCTURE SEGMENT FOR A STATOR OF A GENERATOR OF A WIND TURBINE AND WIND TURBINE May 10, 2022 Pending
Array ( [id] => 17808149 [patent_doc_number] => 20220259984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => METHOD AND SYSTEMS FOR AN ENERGY RECOVERY AND ENERGY CONVERTING UNIT FOR AN ENGINE [patent_app_type] => utility [patent_app_number] => 17/662410 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11558 [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] => 17662410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662410
Method and systems for an energy recovery and energy converting unit for an engine May 5, 2022 Issued
Array ( [id] => 17990829 [patent_doc_number] => 20220356866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => WIND TURBINE BRAKE CONTROL DEVICE AND WIND TURBINE [patent_app_type] => utility [patent_app_number] => 17/735822 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7227 [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] => 17735822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735822
WIND TURBINE BRAKE CONTROL DEVICE AND WIND TURBINE May 2, 2022 Abandoned
Array ( [id] => 20248729 [patent_doc_number] => 20250297598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => System for airflow energy conversion as an attachment integration in solar plants for additional supply of electrical energy [patent_app_type] => utility [patent_app_number] => 18/860809 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18860809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/860809
System for airflow energy conversion as an attachment integration in solar plants for additional supply of electrical energy Apr 26, 2022 Abandoned
Array ( [id] => 19306721 [patent_doc_number] => 20240235301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ROTOR AND ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/559357 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559357
Rotor and electric motor Apr 20, 2022 Issued
Array ( [id] => 19306864 [patent_doc_number] => 20240235444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => INTER-HARMONIC DAMPING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/287039 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18287039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287039
Inter-harmonic damping system and method Apr 6, 2022 Issued
Array ( [id] => 17791672 [patent_doc_number] => 20220250763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Charging Wing System for Aircraft [patent_app_type] => utility [patent_app_number] => 17/714573 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714573
Charging Wing System for Aircraft Apr 5, 2022 Abandoned
Array ( [id] => 19094399 [patent_doc_number] => 11955868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Air-cooling system for portable generator [patent_app_type] => utility [patent_app_number] => 17/658212 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5129 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658212
Air-cooling system for portable generator Apr 5, 2022 Issued
Array ( [id] => 17753361 [patent_doc_number] => 20220231566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => AIR-COOLING SYSTEM FOR PORTABLE GENERATOR [patent_app_type] => utility [patent_app_number] => 17/658206 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5129 [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] => 17658206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658206
Air-cooling system for portable generator Apr 5, 2022 Issued
Array ( [id] => 19173248 [patent_doc_number] => 20240159222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => FLOATING PLATFORM AND FLOATING OFFSHORE WIND POWER EQUIPMENT COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/284688 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284688
FLOATING PLATFORM AND FLOATING OFFSHORE WIND POWER EQUIPMENT COMPRISING SAME Apr 4, 2022 Pending
Array ( [id] => 17914544 [patent_doc_number] => 20220316939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SMART WAVE ENERGY CONVERTER WITH ADAPTIVE MOTION RESPONSE [patent_app_type] => utility [patent_app_number] => 17/657745 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657745
Smart wave energy converter with adaptive motion response Mar 31, 2022 Issued
Array ( [id] => 17914046 [patent_doc_number] => 20220316441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => OCEAN CURRENT POWER PLANT [patent_app_type] => utility [patent_app_number] => 17/708099 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708099
OCEAN CURRENT POWER PLANT Mar 29, 2022 Abandoned
Array ( [id] => 18718589 [patent_doc_number] => 11795925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Roadway energy generation system [patent_app_type] => utility [patent_app_number] => 17/656989 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2010 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656989
Roadway energy generation system Mar 28, 2022 Issued
Array ( [id] => 19151734 [patent_doc_number] => 11976637 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-07 [patent_title] => Variable buoyancy renewable power generator [patent_app_type] => utility [patent_app_number] => 17/705296 [patent_app_country] => US [patent_app_date] => 2022-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4739 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705296
Variable buoyancy renewable power generator Mar 25, 2022 Issued
Array ( [id] => 17721151 [patent_doc_number] => 20220213871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => DUCTED WIND TURBINE AND SUPPORT PLATFORM [patent_app_type] => utility [patent_app_number] => 17/704686 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704686
DUCTED WIND TURBINE AND SUPPORT PLATFORM Mar 24, 2022 Abandoned
Array ( [id] => 20202063 [patent_doc_number] => 12404837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Powertrain assembly for a wind turbine [patent_app_type] => utility [patent_app_number] => 18/578045 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 2305 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18578045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578045
Powertrain assembly for a wind turbine Mar 9, 2022 Issued
Array ( [id] => 18187043 [patent_doc_number] => 11577606 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Flexible arm generator [patent_app_type] => utility [patent_app_number] => 17/690998 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 11563 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690998
Flexible arm generator Mar 8, 2022 Issued
Array ( [id] => 18290335 [patent_doc_number] => 11619202 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => Control system for an electric generator [patent_app_type] => utility [patent_app_number] => 17/690166 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17690166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690166
Control system for an electric generator Mar 8, 2022 Issued
Array ( [id] => 19188544 [patent_doc_number] => 20240167457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => OFFSHORE RENEWABLE ENERGY POWER STATION [patent_app_type] => utility [patent_app_number] => 18/282712 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1905 [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] => 18282712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282712
OFFSHORE RENEWABLE ENERGY POWER STATION Mar 2, 2022 Pending
Array ( [id] => 18118095 [patent_doc_number] => 11549481 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Rotary generator [patent_app_type] => utility [patent_app_number] => 17/685844 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2733 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685844
Rotary generator Mar 2, 2022 Issued
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