Search

Hoang M. Nguyen

Examiner (ID: 12029, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 2899, 3401, 3746, 3745
Total Applications
5340
Issued Applications
4261
Pending Applications
359
Abandoned Applications
764

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18505229 [patent_doc_number] => 11703036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Geothermal heat harvesters [patent_app_type] => utility [patent_app_number] => 17/864859 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12611 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864859
Geothermal heat harvesters Jul 13, 2022 Issued
Array ( [id] => 18611980 [patent_doc_number] => 20230278712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SHAPE MEMORY ALLOY BASED SPRING ACTIVATED BALL LOCK AND ACTUATOR PIN RELEASE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/857943 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857943
Shape memory alloy based spring activated ball lock and actuator pin release systems and methods Jul 4, 2022 Issued
Array ( [id] => 17960822 [patent_doc_number] => 20220341402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SYSTEMS AND METHODS FOR GENERATION OF ELECTRICAL POWER IN AN ORGANIC RANKINE CYCLE OPERATION [patent_app_type] => utility [patent_app_number] => 17/810390 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810390
Systems and methods for generation of electrical power in an organic Rankine cycle operation Jun 30, 2022 Issued
Array ( [id] => 18879893 [patent_doc_number] => 20240003262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => PROBE HEAT SHIELDING [patent_app_type] => utility [patent_app_number] => 17/809952 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4148 [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] => 17809952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809952
Probe heat shielding Jun 29, 2022 Issued
Array ( [id] => 18764900 [patent_doc_number] => 11815293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Method for installing a geothermal system, method for utilizing geothermal energy, and geothermal system [patent_app_type] => utility [patent_app_number] => 17/853958 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4700 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17853958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853958
Method for installing a geothermal system, method for utilizing geothermal energy, and geothermal system Jun 29, 2022 Issued
Array ( [id] => 18078202 [patent_doc_number] => 20220403814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SYSTEMS AND METHODS FOR POWER DISTRIBUTION AND HARNESSING OF MARINE HYDROKINETIC ENERGY [patent_app_type] => utility [patent_app_number] => 17/846779 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17846779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846779
Systems and methods for power distribution and harnessing of marine hydrokinetic energy Jun 21, 2022 Issued
Array ( [id] => 19242450 [patent_doc_number] => 12012873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles [patent_app_type] => utility [patent_app_number] => 17/845745 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8309 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845745
Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles Jun 20, 2022 Issued
Array ( [id] => 18302460 [patent_doc_number] => 11624354 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-11 [patent_title] => Energy collection apparatus [patent_app_type] => utility [patent_app_number] => 17/806474 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2169 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806474
Energy collection apparatus Jun 9, 2022 Issued
Array ( [id] => 17913992 [patent_doc_number] => 20220316387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => TURBINE-COMPRESSOR ASSEMBLY AND METHOD [patent_app_type] => utility [patent_app_number] => 17/836015 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836015
Turbine-compressor assembly and method Jun 8, 2022 Issued
Array ( [id] => 17883533 [patent_doc_number] => 20220299010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => GROUND HEAT EXCHANGER AND WIND TURBINE [patent_app_type] => utility [patent_app_number] => 17/833214 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833214
GROUND HEAT EXCHANGER AND WIND TURBINE Jun 5, 2022 Abandoned
Array ( [id] => 17914062 [patent_doc_number] => 20220316457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => INTERMUSCULAR RIDGED BOARDS FOR ARTIFICIAL MUSCLE DEVICES UNDER HEAVY LIFT CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/833003 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833003
Intermuscular ridged boards for artificial muscle devices under heavy lift conditions Jun 5, 2022 Issued
Array ( [id] => 18058754 [patent_doc_number] => 20220389840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => REACTION TURBINE OPERATING ON CONDENSING VAPORS [patent_app_type] => utility [patent_app_number] => 17/831204 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831204
Reaction turbine operating on condensing vapors Jun 1, 2022 Issued
Array ( [id] => 18871806 [patent_doc_number] => 11859598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Shape memory alloy actuators and methods thereof [patent_app_type] => utility [patent_app_number] => 17/831318 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 93 [patent_figures_cnt] => 170 [patent_no_of_words] => 23105 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831318
Shape memory alloy actuators and methods thereof Jun 1, 2022 Issued
Array ( [id] => 19631850 [patent_doc_number] => 20240410299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => CONDENSATION SYSTEM AND METHOD FOR ELECTRIC POWER PLANT [patent_app_type] => utility [patent_app_number] => 18/256039 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256039
CONDENSATION SYSTEM AND METHOD FOR ELECTRIC POWER PLANT May 22, 2022 Pending
Array ( [id] => 18964862 [patent_doc_number] => 11898618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Arrangement for reducing oscillation [patent_app_type] => utility [patent_app_number] => 17/743474 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4223 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743474
Arrangement for reducing oscillation May 12, 2022 Issued
Array ( [id] => 19856061 [patent_doc_number] => 12258886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Systems and methods for generating gas and power [patent_app_type] => utility [patent_app_number] => 18/289548 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 15293 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289548
Systems and methods for generating gas and power May 10, 2022 Issued
Array ( [id] => 18754721 [patent_doc_number] => 20230358147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => FAST RESPONSE ACTIVE CLEARANCE SYSTEMS WITH PIEZOELECTRIC ACTUATOR IN AXIAL, AXIAL/RADIAL COMBINED, AND CIRCUMFERENTIAL DIRECTIONS [patent_app_type] => utility [patent_app_number] => 17/739766 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29250 [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] => 17739766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739766
Fast response active clearance systems with piezoelectric actuator in axial, axial/radial combined, and circumferential directions May 8, 2022 Issued
Array ( [id] => 19346012 [patent_doc_number] => 20240254975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => HEAT ENGINE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/289603 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289603
HEAT ENGINE SYSTEM AND METHOD May 8, 2022 Pending
Array ( [id] => 19346012 [patent_doc_number] => 20240254975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => HEAT ENGINE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/289603 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289603
HEAT ENGINE SYSTEM AND METHOD May 8, 2022 Pending
Array ( [id] => 18086039 [patent_doc_number] => 11536164 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => Closed-loop brayton cycle system with turbine blade cooling [patent_app_type] => utility [patent_app_number] => 17/661462 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661462
Closed-loop brayton cycle system with turbine blade cooling Apr 28, 2022 Issued
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