Search

Tuan N Nguyen

Examiner (ID: 4518, Phone: (571)272-4892 , Office: P/3754 )

Most Active Art Unit
2828
Art Unit(s)
3101, 2828, 3751, 3653, 3615, 3651, 3754, 2899
Total Applications
4762
Issued Applications
3630
Pending Applications
272
Abandoned Applications
892

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16468972 [patent_doc_number] => 20200370509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => MONOLITHIC HEATER BODIES [patent_app_type] => utility [patent_app_number] => 16/878744 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16878744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878744
Monolithic heater bodies May 19, 2020 Issued
Array ( [id] => 16736311 [patent_doc_number] => 10961949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Energy conversion apparatus and control system [patent_app_type] => utility [patent_app_number] => 16/878797 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 39 [patent_no_of_words] => 42953 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878797
Energy conversion apparatus and control system May 19, 2020 Issued
Array ( [id] => 17688667 [patent_doc_number] => 20220195959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ENGINE APPARATUS AND METHOD FOR OPERATION [patent_app_type] => utility [patent_app_number] => 17/603151 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29398 [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] => 17603151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603151
Engine apparatus and method for operation May 19, 2020 Issued
Array ( [id] => 16430097 [patent_doc_number] => 10830174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-10 [patent_title] => Monolithic heat-exchanger bodies [patent_app_type] => utility [patent_app_number] => 16/878773 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 33500 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878773
Monolithic heat-exchanger bodies May 19, 2020 Issued
Array ( [id] => 16239090 [patent_doc_number] => 20200256324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => DYNAMIC ANTI-BUCKLING SUPPORT FOR A LONG SLENDER MEMBER WITH A HIGH AXIAL COMPRESSION STRESS STATE AND CHANGING LENGTH [patent_app_type] => utility [patent_app_number] => 16/864668 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864668
Dynamic anti-buckling support for a long slender member with a high axial compression stress state and changing length Apr 30, 2020 Issued
Array ( [id] => 16399618 [patent_doc_number] => 20200340476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/861673 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861673
Scroll compressor Apr 28, 2020 Issued
Array ( [id] => 16399618 [patent_doc_number] => 20200340476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/861673 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861673
Scroll compressor Apr 28, 2020 Issued
Array ( [id] => 16399618 [patent_doc_number] => 20200340476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/861673 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861673
Scroll compressor Apr 28, 2020 Issued
Array ( [id] => 16399618 [patent_doc_number] => 20200340476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/861673 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861673
Scroll compressor Apr 28, 2020 Issued
Array ( [id] => 17867848 [patent_doc_number] => 20220290584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => COMBINED CYCLE POWER DEVICE [patent_app_type] => utility [patent_app_number] => 17/608152 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608152
COMBINED CYCLE POWER DEVICE Apr 27, 2020 Abandoned
Array ( [id] => 17282160 [patent_doc_number] => 11199183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Shape memory alloy actuators and methods thereof [patent_app_type] => utility [patent_app_number] => 16/859929 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 91 [patent_no_of_words] => 11809 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859929
Shape memory alloy actuators and methods thereof Apr 26, 2020 Issued
Array ( [id] => 17721093 [patent_doc_number] => 20220213813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => COMBINED CYCLE POWER DEVICE [patent_app_type] => utility [patent_app_number] => 17/607387 [patent_app_country] => US [patent_app_date] => 2020-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17607387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607387
COMBINED CYCLE POWER DEVICE Apr 25, 2020 Abandoned
Array ( [id] => 17721173 [patent_doc_number] => 20220213894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => SCROLL PUMP CRANK SLEEVE [patent_app_type] => utility [patent_app_number] => 17/606281 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606281
SCROLL PUMP CRANK SLEEVE Apr 23, 2020 Abandoned
Array ( [id] => 17688603 [patent_doc_number] => 20220195895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE [patent_app_type] => utility [patent_app_number] => 17/606446 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17606446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606446
SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE Apr 19, 2020 Abandoned
Array ( [id] => 17604674 [patent_doc_number] => 11333150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Compressor [patent_app_type] => utility [patent_app_number] => 16/841841 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9451 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16841841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841841
Compressor Apr 6, 2020 Issued
Array ( [id] => 17105029 [patent_doc_number] => 11125233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Compressor having oil allocation member [patent_app_type] => utility [patent_app_number] => 16/829303 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5206 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16829303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829303
Compressor having oil allocation member Mar 24, 2020 Issued
Array ( [id] => 17330554 [patent_doc_number] => 11221008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Scroll compressor [patent_app_type] => utility [patent_app_number] => 16/829494 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7308 [patent_no_of_claims] => 2 [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] => 16829494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829494
Scroll compressor Mar 24, 2020 Issued
Array ( [id] => 17208325 [patent_doc_number] => 11168688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Scroll compressor [patent_app_type] => utility [patent_app_number] => 16/828009 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 9277 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828009
Scroll compressor Mar 23, 2020 Issued
Array ( [id] => 17657905 [patent_doc_number] => 20220178370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/437993 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17437993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437993
Scroll compressor Mar 15, 2020 Issued
Array ( [id] => 16313502 [patent_doc_number] => 20200292240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HEAT AND POWER COGENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/816424 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816424 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816424
Heat and power cogeneration system Mar 11, 2020 Issued
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