Search

Peter Chen

Examiner (ID: 4286, Phone: (571)270-7241 , Office: P/2462 )

Most Active Art Unit
2462
Art Unit(s)
2462
Total Applications
559
Issued Applications
461
Pending Applications
61
Abandoned Applications
59

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19898346 [patent_doc_number] => 12276257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Wind power generation system [patent_app_type] => utility [patent_app_number] => 18/220921 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1179 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220921
Wind power generation system Jul 11, 2023 Issued
Array ( [id] => 20420857 [patent_doc_number] => 20250382942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => WIND TURBINE CONTROL TO MAXIMISE POWER PRODUCTION WITH A THRUST LIMIT [patent_app_type] => utility [patent_app_number] => 18/878752 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18878752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/878752
WIND TURBINE CONTROL TO MAXIMISE POWER PRODUCTION WITH A THRUST LIMIT Jun 26, 2023 Pending
Array ( [id] => 18917162 [patent_doc_number] => 11879435 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-23 [patent_title] => Systems and methods for cold-climate operation of a fluid-flow based energy generation system [patent_app_type] => utility [patent_app_number] => 18/212318 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13327 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212318
Systems and methods for cold-climate operation of a fluid-flow based energy generation system Jun 20, 2023 Issued
Array ( [id] => 19910750 [patent_doc_number] => 12286954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Buoy with radiated wave reflector [patent_app_type] => utility [patent_app_number] => 18/211535 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 9634 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211535
Buoy with radiated wave reflector Jun 18, 2023 Issued
Array ( [id] => 20050623 [patent_doc_number] => 20250188845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => DUAL PURPOSE INTEGRATED GEAR FOR HYBRID TRAIN APPLICATION [patent_app_type] => utility [patent_app_number] => 18/873953 [patent_app_country] => US [patent_app_date] => 2023-06-12 [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] => -11 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18873953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873953
Dual purpose integrated gear for hybrid train application Jun 11, 2023 Issued
Array ( [id] => 18862777 [patent_doc_number] => 20230417213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Multistage Concentrative Wave Energy Rectifier [patent_app_type] => utility [patent_app_number] => 18/205420 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5182 [patent_no_of_claims] => 0 [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] => 18205420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205420
Multistage concentrative wave energy rectifier Jun 1, 2023 Issued
Array ( [id] => 18818247 [patent_doc_number] => 20230392587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ELECTRICAL GENERATORS FOR RAILWAYS [patent_app_type] => utility [patent_app_number] => 18/203612 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203612
Electrical generators for railways May 29, 2023 Issued
Array ( [id] => 19879194 [patent_doc_number] => 20250111451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ENERGY GENERATING SYSTEM FOR FACILITATING GENERATING ENERGY ON DEMAND [patent_app_type] => utility [patent_app_number] => 18/848096 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18848096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848096
ENERGY GENERATING SYSTEM FOR FACILITATING GENERATING ENERGY ON DEMAND May 16, 2023 Pending
Array ( [id] => 19572511 [patent_doc_number] => 20240376803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => ENERGY HARVESTER, METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/313738 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313738
Energy harvester, method and system May 7, 2023 Issued
Array ( [id] => 18758230 [patent_doc_number] => 20230361701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => FIELD WINDING CIRCUIT FOR AN ALTERNATOR, ALTERNATOR COMPRISING THE SAME, AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/312139 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18312139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312139
FIELD WINDING CIRCUIT FOR AN ALTERNATOR, ALTERNATOR COMPRISING THE SAME, AND ASSOCIATED METHODS May 3, 2023 Pending
Array ( [id] => 19840618 [patent_doc_number] => 12252994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Turbine assembly [patent_app_type] => utility [patent_app_number] => 18/138222 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5381 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138222
Turbine assembly Apr 23, 2023 Issued
Array ( [id] => 18571209 [patent_doc_number] => 20230261546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => WAVE ENERGY HARVESTER [patent_app_type] => utility [patent_app_number] => 18/305975 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305975
WAVE ENERGY HARVESTER Apr 23, 2023 Abandoned
Array ( [id] => 20089570 [patent_doc_number] => 20250219506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SYSTEM USING COLD HEAT [patent_app_type] => utility [patent_app_number] => 18/852375 [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] => 5535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18852375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/852375
SYSTEM USING COLD HEAT Mar 29, 2023 Pending
Array ( [id] => 19258587 [patent_doc_number] => 12018635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Power generation system and method [patent_app_type] => utility [patent_app_number] => 18/125074 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 10374 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125074
Power generation system and method Mar 21, 2023 Issued
Array ( [id] => 18628989 [patent_doc_number] => 20230287869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => OFFSHORE WIND TURBINE SYSTEMS AND PROCESSES FOR INSTALLING SAME [patent_app_type] => utility [patent_app_number] => 18/182120 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182120
Offshore wind turbine systems and processes for installing same Mar 9, 2023 Issued
Array ( [id] => 20040498 [patent_doc_number] => 20250178720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => TAXIING DEVICE WITH COMBINED RADIAL AND AXIAL MAGNETIC FLUX BRAKING, AND AIRCRAFT EQUIPPED WITH SAME [patent_app_type] => utility [patent_app_number] => 18/842945 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18842945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/842945
TAXIING DEVICE WITH COMBINED RADIAL AND AXIAL MAGNETIC FLUX BRAKING, AND AIRCRAFT EQUIPPED WITH SAME Feb 27, 2023 Pending
Array ( [id] => 20085913 [patent_doc_number] => 20250215849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => Ocean Wave Power System and Method [patent_app_type] => utility [patent_app_number] => 18/850122 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18850122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850122
Ocean wave power system and method Feb 20, 2023 Issued
Array ( [id] => 20072815 [patent_doc_number] => 20250211037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => MOTOR AND ROTARY BLADE DEVICE [patent_app_type] => utility [patent_app_number] => 18/848174 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18848174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848174
MOTOR AND ROTARY BLADE DEVICE Feb 13, 2023 Pending
Array ( [id] => 19233087 [patent_doc_number] => 20240190279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ELECTRIC AUTOMOBILE WIND POWER GENERATION AND CHARGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/168283 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168283
ELECTRIC AUTOMOBILE WIND POWER GENERATION AND CHARGING DEVICE Feb 12, 2023 Abandoned
Array ( [id] => 18552787 [patent_doc_number] => 20230250798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => AERO WIND POWER GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/105446 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105446
Aero wind power generation device Feb 2, 2023 Issued
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