Search

Hoang M Nguyen

Examiner (ID: 17853, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3746, 2899, 3748, 3745
Total Applications
5337
Issued Applications
4256
Pending Applications
363
Abandoned Applications
760

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17816060 [patent_doc_number] => 11421663 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Systems and methods for generation of electrical power in an organic Rankine cycle operation [patent_app_type] => utility [patent_app_number] => 17/670827 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 20166 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670827
Systems and methods for generation of electrical power in an organic Rankine cycle operation Feb 13, 2022 Issued
Array ( [id] => 17914055 [patent_doc_number] => 20220316450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Systems for Generating Geothermal Power in an Organic Rankine Cycle Operation During Hydrocarbon Production Based on Wellhead Fluid Temperature [patent_app_type] => utility [patent_app_number] => 17/650811 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650811
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature Feb 10, 2022 Issued
Array ( [id] => 19098566 [patent_doc_number] => 20240117794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => HIGHLY STRETCHABLE FIBER WITH TUNABLE STIFFNESS AND APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/276284 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18276284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276284
HIGHLY STRETCHABLE FIBER WITH TUNABLE STIFFNESS AND APPLICATIONS Feb 10, 2022 Abandoned
Array ( [id] => 18552780 [patent_doc_number] => 20230250791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => OUTER TURBINE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/668401 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17668401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668401
Outer turbine system Feb 9, 2022 Issued
Array ( [id] => 20129764 [patent_doc_number] => 12372068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Geothermal desalination and pumping system [patent_app_type] => utility [patent_app_number] => 18/276825 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9199 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276825
Geothermal desalination and pumping system Feb 8, 2022 Issued
Array ( [id] => 18492647 [patent_doc_number] => 11698058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-11 [patent_title] => Multi-source sustainable-renewable energy harvester [patent_app_type] => utility [patent_app_number] => 17/666489 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3984 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666489
Multi-source sustainable-renewable energy harvester Feb 6, 2022 Issued
Array ( [id] => 18478014 [patent_doc_number] => 11691742 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-04 [patent_title] => Containment zone for an electric machine in a hybrid powerplant for an aircraft [patent_app_type] => utility [patent_app_number] => 17/665200 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665200
Containment zone for an electric machine in a hybrid powerplant for an aircraft Feb 3, 2022 Issued
Array ( [id] => 19034905 [patent_doc_number] => 20240084720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => GLAND CONDENSER SKID SYSTEMS BY DIRECT CONTACT HEAT EXCHANGER TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 18/263469 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18263469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263469
Gland condenser skid systems by direct contact heat exchanger technology Jan 27, 2022 Issued
Array ( [id] => 19098568 [patent_doc_number] => 20240117796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => DISTANCE ADJUSTMENT APPARATUS AND CONTROL METHOD OF DISTANCE ADJUSTMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/264825 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18264825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264825
Distance adjustment apparatus and control method of distance adjustment apparatus Jan 20, 2022 Issued
Array ( [id] => 18202926 [patent_doc_number] => 11585314 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Differential ambient pressure powered hydraulically driven generator battery [patent_app_type] => utility [patent_app_number] => 17/648315 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6471 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 500 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648315
Differential ambient pressure powered hydraulically driven generator battery Jan 18, 2022 Issued
Array ( [id] => 17588289 [patent_doc_number] => 11326550 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => Systems and methods utilizing gas temperature as a power source [patent_app_type] => utility [patent_app_number] => 17/578520 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16966 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578520
Systems and methods utilizing gas temperature as a power source Jan 18, 2022 Issued
Array ( [id] => 17750574 [patent_doc_number] => 20220228779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => GROUND HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/579542 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579542
GROUND HEAT EXCHANGER Jan 18, 2022 Abandoned
Array ( [id] => 19034974 [patent_doc_number] => 20240084789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METHOD AND SYSTEMS FOR POSITIVE DISPLACEMENT OF AN ACTUATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/261582 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18261582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/261582
Method and systems for positive displacement of an actuation device Jan 11, 2022 Issued
Array ( [id] => 18246274 [patent_doc_number] => 11602839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Artificial muscles having vacuum coupled electrode insulators and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/573070 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 13982 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573070
Artificial muscles having vacuum coupled electrode insulators and methods of manufacturing the same Jan 10, 2022 Issued
Array ( [id] => 17777347 [patent_doc_number] => 20220243696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/572893 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17572893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572893
POWER GENERATION SYSTEM Jan 10, 2022 Abandoned
Array ( [id] => 17688605 [patent_doc_number] => 20220195897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => LARGE SCALE COST EFFECTIVE DIRECT STEAM GENERATOR SYSTEM, METHOD, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/564521 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5539 [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] => 17564521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564521
Large scale cost effective direct steam generator system, method, and apparatus Dec 28, 2021 Issued
Array ( [id] => 18560436 [patent_doc_number] => 11725672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Gas compressor with reduced energy loss [patent_app_type] => utility [patent_app_number] => 17/561467 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5758 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561467
Gas compressor with reduced energy loss Dec 22, 2021 Issued
Array ( [id] => 19002468 [patent_doc_number] => 20240066539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/280264 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18280264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280264
PUMP ASSEMBLY Dec 19, 2021 Pending
Array ( [id] => 18355825 [patent_doc_number] => 11644220 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Multiple well pairs for scaling the output of geothermal energy power plants [patent_app_type] => utility [patent_app_number] => 17/554126 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 19426 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554126
Multiple well pairs for scaling the output of geothermal energy power plants Dec 16, 2021 Issued
Array ( [id] => 17521077 [patent_doc_number] => 20220106926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => HOT AIR ENGINE HAVING A STEP PISTON [patent_app_type] => utility [patent_app_number] => 17/553317 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553317
Hot air engine having a step piston Dec 15, 2021 Issued
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