Search

Hoang M. Nguyen

Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3746, 3745, 3748, 2899
Total Applications
5385
Issued Applications
4291
Pending Applications
357
Abandoned Applications
768

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14612519 [patent_doc_number] => 10358948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Thermal energy recovery device [patent_app_type] => utility [patent_app_number] => 15/927540 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 10213 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927540 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927540
Thermal energy recovery device Mar 20, 2018 Issued
Array ( [id] => 13301631 [patent_doc_number] => 20180202352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => LUBRICATION SYSTEM FOR WASTE HEAT RECOVERY GEAR BOX [patent_app_type] => utility [patent_app_number] => 15/923707 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15923707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923707
Lubrication system for waste heat recovery gear box Mar 15, 2018 Issued
Array ( [id] => 14869447 [patent_doc_number] => 20190284965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => RANKINE CYCLE POWERED BY BLEED HEAT [patent_app_type] => utility [patent_app_number] => 15/923621 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15923621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923621
Rankine cycle powered by bleed heat Mar 15, 2018 Issued
Array ( [id] => 16506866 [patent_doc_number] => 20200386122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => APPARATUS AND METHOD OF UTILIZING THERMAL ENERGY USING MULTI FLUID DIRECT CONTACT HYDRAULIC CYCLES [patent_app_type] => utility [patent_app_number] => 16/494054 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16494054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494054
Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles Mar 13, 2018 Issued
Array ( [id] => 15325719 [patent_doc_number] => 20200003189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => CONTINUOUS PRODUCTION OF MUSCLE FIBERS [patent_app_type] => utility [patent_app_number] => 16/486205 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486205
Continuous production of muscle fibers Feb 21, 2018 Issued
Array ( [id] => 15698641 [patent_doc_number] => 10605491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Geothermal energy collection system [patent_app_type] => utility [patent_app_number] => 15/900702 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900702
Geothermal energy collection system Feb 19, 2018 Issued
Array ( [id] => 16191498 [patent_doc_number] => 20200232347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => LARGE SCALE COST EFFECTIVE DIRECT STEAM GENERATOR SYSTEM, METHOD, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 16/486575 [patent_app_country] => US [patent_app_date] => 2018-02-19 [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] => -18 [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] => 16486575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486575
Large scale cost effective direct steam generator system, method, and apparatus Feb 18, 2018 Issued
Array ( [id] => 12839974 [patent_doc_number] => 20180171831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MULTIPLE ORGANIC RANKINE CYCLE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/898648 [patent_app_country] => US [patent_app_date] => 2018-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898648 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898648
MULTIPLE ORGANIC RANKINE CYCLE SYSTEMS AND METHODS Feb 17, 2018 Abandoned
Array ( [id] => 16855538 [patent_doc_number] => 20210156283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => STEAM TURBINE AND METHOD FOR OPERATING SAME [patent_app_type] => utility [patent_app_number] => 16/625737 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16625737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/625737
Steam turbine and method for operating same Feb 13, 2018 Issued
Array ( [id] => 15149151 [patent_doc_number] => 20190353053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => EXHAUST CASING, AND STEAM TURBINE PROVIDED WITH SAME [patent_app_type] => utility [patent_app_number] => 16/483257 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 532 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483257
Exhaust casing, and steam turbine provided with same Feb 13, 2018 Issued
Array ( [id] => 12815329 [patent_doc_number] => 20180163613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => METHOD AND SYSTEM FOR BOOST PRESSURE CONTROL [patent_app_type] => utility [patent_app_number] => 15/894752 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15894752 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894752
Method and system for boost pressure control Feb 11, 2018 Issued
Array ( [id] => 14598165 [patent_doc_number] => 10352271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-16 [patent_title] => Laser powered, air breathing, open-cycle heat engines [patent_app_type] => utility [patent_app_number] => 15/888432 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 4319 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888432 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888432
Laser powered, air breathing, open-cycle heat engines Feb 4, 2018 Issued
Array ( [id] => 13330133 [patent_doc_number] => 20180216604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => ENERGY RECOVERY DEVICE [patent_app_type] => utility [patent_app_number] => 15/884536 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884536 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884536
ENERGY RECOVERY DEVICE Jan 30, 2018 Abandoned
Array ( [id] => 17743142 [patent_doc_number] => 11391201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Plant and plant operation method [patent_app_type] => utility [patent_app_number] => 16/472431 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10590 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472431
Plant and plant operation method Jan 28, 2018 Issued
Array ( [id] => 14535985 [patent_doc_number] => 20190203614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => SYSTEMS AND METHODS FOR STEAM REHEAT IN POWER PLANTS [patent_app_type] => utility [patent_app_number] => 15/857532 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15857532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857532
SYSTEMS AND METHODS FOR STEAM REHEAT IN POWER PLANTS Dec 27, 2017 Abandoned
Array ( [id] => 13344317 [patent_doc_number] => 20180223698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => THERMAL ENERGY RECOVERY DEVICE [patent_app_type] => utility [patent_app_number] => 15/855778 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15855778 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/855778
Thermal energy recovery device Dec 26, 2017 Issued
Array ( [id] => 16881004 [patent_doc_number] => 11031160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Method of actuating a shape changeable member, shape changeable member and actuating system [patent_app_type] => utility [patent_app_number] => 16/477593 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 64 [patent_no_of_words] => 42971 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 16477593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477593
Method of actuating a shape changeable member, shape changeable member and actuating system Dec 21, 2017 Issued
Array ( [id] => 14520481 [patent_doc_number] => 10337488 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-02 [patent_title] => Wave energy converter deep sea mounting system [patent_app_type] => utility [patent_app_number] => 15/851400 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4044 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15851400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851400
Wave energy converter deep sea mounting system Dec 20, 2017 Issued
Array ( [id] => 14469635 [patent_doc_number] => 20190186460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => ROTATIONAL GENERATOR [patent_app_type] => utility [patent_app_number] => 15/849415 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15849415 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849415
ROTATIONAL GENERATOR Dec 19, 2017 Abandoned
Array ( [id] => 16453295 [patent_doc_number] => 20200362721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => TURBINE AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/771465 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771465
Turbine and turbocharger Dec 19, 2017 Issued
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