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] => 18045694 [patent_doc_number] => 11519639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Geothermal energy collection system [patent_app_type] => utility [patent_app_number] => 17/486883 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12293 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486883
Geothermal energy collection system Sep 26, 2021 Issued
Array ( [id] => 17468189 [patent_doc_number] => 11274663 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-15 [patent_title] => Controller for controlling generation of geothermal power in an organic rankine cycle operation during hydrocarbon production [patent_app_type] => utility [patent_app_number] => 17/481658 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 18749 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481658
Controller for controlling generation of geothermal power in an organic rankine cycle operation during hydrocarbon production Sep 21, 2021 Issued
Array ( [id] => 17336890 [patent_doc_number] => 20220003221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => POLYMER FIBER ACTUATORS [patent_app_type] => utility [patent_app_number] => 17/480635 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17480635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480635
Polymer fiber actuators Sep 20, 2021 Issued
Array ( [id] => 17336870 [patent_doc_number] => 20220003201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SYSTEM FOR CONVERSION OF WAVE ENERGY INTO ELECTRICAL ENERGY [patent_app_type] => utility [patent_app_number] => 17/478188 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17478188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478188
System for conversion of wave energy into electrical energy Sep 16, 2021 Issued
Array ( [id] => 18252907 [patent_doc_number] => 20230079946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => LIFT DEVICE AND METHOD OF CONTROLLING ON A GRADE [patent_app_type] => utility [patent_app_number] => 17/475788 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7548 [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] => 17475788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475788
LIFT DEVICE AND METHOD OF CONTROLLING ON A GRADE Sep 14, 2021 Issued
Array ( [id] => 17474529 [patent_doc_number] => 20220082033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => SYSTEM AND METHOD FOR HEATING STEAM AND CHEMICAL FEED LINES FOR NATURAL GAS POWERED PLANTS [patent_app_type] => utility [patent_app_number] => 17/471436 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471436
System and method for heating steam and chemical feed lines for natural gas powered plants Sep 9, 2021 Issued
Array ( [id] => 19702137 [patent_doc_number] => 12196153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Catalyst mounting in internal combustion engines [patent_app_type] => utility [patent_app_number] => 18/043635 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2774 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043635
Catalyst mounting in internal combustion engines Aug 31, 2021 Issued
Array ( [id] => 17400332 [patent_doc_number] => 20220042422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => FOIL-AIR BEARING ASSEMBLY FOR ENGINE STARTER [patent_app_type] => utility [patent_app_number] => 17/462993 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462993
Foil-air bearing assembly for engine starter Aug 30, 2021 Issued
Array ( [id] => 17483016 [patent_doc_number] => 20220090520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => MULTI-FUNCTIONAL FECAL WASTE AND GARBAGE PROCESSOR AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/461871 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11104 [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] => 17461871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461871
Multi-functional fecal waste and garbage processor and associated methods Aug 29, 2021 Issued
Array ( [id] => 19027769 [patent_doc_number] => 11927117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Heat engine [patent_app_type] => utility [patent_app_number] => 18/024061 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 27217 [patent_no_of_claims] => 5 [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] => 18024061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024061
Heat engine Aug 29, 2021 Issued
Array ( [id] => 20108098 [patent_doc_number] => 12358803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Integrated steam generator and superheater with process gas in ammonia synloop [patent_app_type] => utility [patent_app_number] => 17/411413 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17411413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411413
Integrated steam generator and superheater with process gas in ammonia synloop Aug 24, 2021 Issued
Array ( [id] => 17275527 [patent_doc_number] => 20210381725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => SELF-CONTAINED IN-GROUND GEOTHERMAL GENERATOR AND HEAT EXCHANGER WITH IN-LINE PUMP USED IN SEVERAL ALTERNATIVE APPLICATIONS INCLUDING THE RESTORATION OF THE SALTON SEA [patent_app_type] => utility [patent_app_number] => 17/445677 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445677
SELF-CONTAINED IN-GROUND GEOTHERMAL GENERATOR AND HEAT EXCHANGER WITH IN-LINE PUMP USED IN SEVERAL ALTERNATIVE APPLICATIONS INCLUDING THE RESTORATION OF THE SALTON SEA Aug 22, 2021 Abandoned
Array ( [id] => 17429184 [patent_doc_number] => 20220056893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => POWER GENERATION FROM SUPERCRITICAL CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 17/406694 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17406694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406694
POWER GENERATION FROM SUPERCRITICAL CARBON DIOXIDE Aug 18, 2021 Abandoned
Array ( [id] => 17432417 [patent_doc_number] => 20220060127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => THERMO-DIELECTRIC-ELASTOMER-CELL [patent_app_type] => utility [patent_app_number] => 17/405430 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405430
Thermo-dielectric-elastomer-cell Aug 17, 2021 Issued
Array ( [id] => 18650254 [patent_doc_number] => 20230296087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => A SOLAR-POWERED, TEMPERATURE CASCADING SYSTEM FOR ELECTRICITY GENERATION [patent_app_type] => utility [patent_app_number] => 18/021500 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021500
Solar-powered, temperature cascading system for electricity generation Aug 15, 2021 Issued
Array ( [id] => 18029450 [patent_doc_number] => 11512627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Electrified air system for removing cold start aids [patent_app_type] => utility [patent_app_number] => 17/401121 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 10310 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401121
Electrified air system for removing cold start aids Aug 11, 2021 Issued
Array ( [id] => 17244217 [patent_doc_number] => 20210363960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => MACHINE FOR DRIVING AN ELECTRIC GENERATOR [patent_app_type] => utility [patent_app_number] => 17/396723 [patent_app_country] => US [patent_app_date] => 2021-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17396723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396723
MACHINE FOR DRIVING AN ELECTRIC GENERATOR Aug 7, 2021 Abandoned
Array ( [id] => 19702173 [patent_doc_number] => 12196189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Linear drive and linear drive arrangement [patent_app_type] => utility [patent_app_number] => 18/020787 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8859 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 503 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020787
Linear drive and linear drive arrangement Aug 3, 2021 Issued
Array ( [id] => 18178098 [patent_doc_number] => 20230038827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => TURBOCHARGER CONTROL WITH OVERSPEED PROTECTION [patent_app_type] => utility [patent_app_number] => 17/392951 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11662 [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] => 17392951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392951
Turbocharger control with overspeed protection Aug 2, 2021 Issued
Array ( [id] => 18188131 [patent_doc_number] => 11578703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => In situ geothermal power [patent_app_type] => utility [patent_app_number] => 17/386940 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3724 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386940
In situ geothermal power Jul 27, 2021 Issued
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