Search

Dru M. Parries

Examiner (ID: 15957, Phone: (571)272-8542 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2836
Total Applications
972
Issued Applications
629
Pending Applications
68
Abandoned Applications
292

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20884738 [patent_doc_number] => 12700786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Duplex inverter generator [patent_app_type] => utility [patent_app_number] => 19/421243 [patent_app_country] => US [patent_app_date] => 2025-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19421243 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/421243
DUPLEX INVERTER GENERATOR Dec 15, 2025 Pending
Array ( [id] => 20521698 [patent_doc_number] => 20260045807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => DISTRIBUTED LOW VOLTAGE POWER GENERATION ARCHITECTURE FOR BATTERY ELECTRIFIED AIRCRAFT [patent_app_type] => utility [patent_app_number] => 19/365804 [patent_app_country] => US [patent_app_date] => 2025-10-22 [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] => -17 [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] => 19365804 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/365804
DISTRIBUTED LOW VOLTAGE POWER GENERATION ARCHITECTURE FOR BATTERY ELECTRIFIED AIRCRAFT Oct 21, 2025 Pending
Array ( [id] => 20892118 [patent_doc_number] => 20260229901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-08-06 [patent_title] => ENERGY MANAGEMENT METHOD FOR AN ENERGY SUPPLY DEVICE IN AN ISLAND GRID, AND ENERGY SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 19/146544 [patent_app_country] => US [patent_app_date] => 2023-12-11 [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] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19146544 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/146544
ENERGY MANAGEMENT METHOD FOR AN ENERGY SUPPLY DEVICE IN AN ISLAND GRID, AND ENERGY SUPPLY DEVICE Jul 8, 2025 Pending
Array ( [id] => 20410413 [patent_doc_number] => 20250379522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Voltage Conversion Circuit and Portable Power Source [patent_app_type] => utility [patent_app_number] => 19/227935 [patent_app_country] => US [patent_app_date] => 2025-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227935 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227935
Voltage Conversion Circuit and Portable Power Source Jun 3, 2025 Pending
Array ( [id] => 20859861 [patent_doc_number] => 20260213101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-23 [patent_title] => POWER SUPPLY SWITCHING DEVICE [patent_app_type] => utility [patent_app_number] => 19/132823 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19132823 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/132823
POWER SUPPLY SWITCHING DEVICE May 25, 2025 Pending
Array ( [id] => 20363642 [patent_doc_number] => 20250353454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => POWER NETWORK ARCHITECTURE FOR VEHICLES [patent_app_type] => utility [patent_app_number] => 19/211018 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19211018 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/211018
POWER NETWORK ARCHITECTURE FOR VEHICLES May 15, 2025 Pending
Array ( [id] => 20054350 [patent_doc_number] => 20250192572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => POWER CONVERTER AND DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 19/060337 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19060337 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/060337
POWER CONVERTER AND DETECTION METHOD Feb 20, 2025 Pending
Array ( [id] => 20197246 [patent_doc_number] => 20250273956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => DECENTRALISED SYSTEM FOR CONTROLLING AN ELECTRICAL NETWORK [patent_app_type] => utility [patent_app_number] => 19/060275 [patent_app_country] => US [patent_app_date] => 2025-02-21 [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] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19060275 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/060275
DECENTRALISED SYSTEM FOR CONTROLLING AN ELECTRICAL NETWORK Feb 20, 2025 Pending
Array ( [id] => 20036769 [patent_doc_number] => 20250174991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => METHOD AND APPARATUS TO FORM A VIRTUAL POWER GENERATION COLLECTIVE FROM A DISTRIBUTED NETWORK OF LOCAL GENERATION FACILITIES [patent_app_type] => utility [patent_app_number] => 19/032971 [patent_app_country] => US [patent_app_date] => 2025-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19032971 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032971
METHOD AND APPARATUS TO FORM A VIRTUAL POWER GENERATION COLLECTIVE FROM A DISTRIBUTED NETWORK OF LOCAL GENERATION FACILITIES Jan 20, 2025 Pending
Array ( [id] => 20139860 [patent_doc_number] => 20250246904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => POWER SUPPLY SYSTEM AND MOVING OBJECT [patent_app_type] => utility [patent_app_number] => 19/018022 [patent_app_country] => US [patent_app_date] => 2025-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 19018022 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/018022
Power supply system and moving object Jan 12, 2025 Issued
18/874392 A CONTROLLER Dec 11, 2024 Pending
Array ( [id] => 20733303 [patent_doc_number] => 12640564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Moving and storing energy between utility's energy delivery networks [patent_app_type] => utility [patent_app_number] => 18/941005 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12407 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941005
Moving and storing energy between utility's energy delivery networks Nov 7, 2024 Issued
Array ( [id] => 19692206 [patent_doc_number] => 20250010751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Resilient Charging Station [patent_app_type] => utility [patent_app_number] => 18/891152 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891152
Resilient charging station Sep 19, 2024 Issued
Array ( [id] => 19851224 [patent_doc_number] => 20250096575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => High voltage ride-through method for wind power based on coordinated control of energy storage and reactive compensation devices [patent_app_type] => utility [patent_app_number] => 18/887440 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18887440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887440
High voltage ride-through method for wind power based on coordinated control of energy storage and reactive compensation devices Sep 16, 2024 Pending
Array ( [id] => 19614214 [patent_doc_number] => 20240399894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => ENGINE-DRIVEN DC SUPPLY UNIT [patent_app_type] => utility [patent_app_number] => 18/807394 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18807394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807394
ENGINE-DRIVEN DC SUPPLY UNIT Aug 15, 2024 Pending
Array ( [id] => 20251621 [patent_doc_number] => 20250300490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => POWER SUPPLY SWITCHING SYSTEM AND SWITCH APPARATUS [patent_app_type] => utility [patent_app_number] => 18/804354 [patent_app_country] => US [patent_app_date] => 2024-08-14 [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] => -8 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804354
Power supply switching system and switch apparatus Aug 13, 2024 Issued
Array ( [id] => 20448791 [patent_doc_number] => 20260005517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => POWER CONVERSION APPARATUS WITH SINGLE BOOST CONVERTER CIRCUIT AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/786639 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18786639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786639
POWER CONVERSION APPARATUS WITH SINGLE BOOST CONVERTER CIRCUIT AND METHOD FOR OPERATING THE SAME Jul 28, 2024 Abandoned
Array ( [id] => 19697052 [patent_doc_number] => 20250015597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => CONTROL METHOD, CONTROL SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/757916 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757916
CONTROL METHOD, CONTROL SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM Jun 27, 2024 Pending
Array ( [id] => 19647076 [patent_doc_number] => 20240421596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SYSTEM AND METHOD FOR ENERGY CONVERSION [patent_app_type] => utility [patent_app_number] => 18/748190 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748190
SYSTEM AND METHOD FOR ENERGY CONVERSION Jun 19, 2024 Pending
Array ( [id] => 19887223 [patent_doc_number] => 12272958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Power supply and energy storage system using carbon as the medium [patent_app_type] => utility [patent_app_number] => 18/659764 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5406 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 658 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659764
Power supply and energy storage system using carbon as the medium May 8, 2024 Issued
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