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] => 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
Array ( [id] => 17845521 [patent_doc_number] => 11434880 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-06 [patent_title] => Renewable geothermal energy harvesting systems and methods [patent_app_type] => utility [patent_app_number] => 17/385566 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385566
Renewable geothermal energy harvesting systems and methods Jul 25, 2021 Issued
Array ( [id] => 18013884 [patent_doc_number] => 11506170 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Generator device using potential energy [patent_app_type] => utility [patent_app_number] => 17/382367 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3864 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382367
Generator device using potential energy Jul 21, 2021 Issued
Array ( [id] => 18676079 [patent_doc_number] => 20230313703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => STEAM TURBINE PLANT AND METHOD FOR CLEANING SAME [patent_app_type] => utility [patent_app_number] => 18/024890 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024890
Steam turbine plant and method for cleaning same Jul 18, 2021 Issued
Array ( [id] => 18650286 [patent_doc_number] => 20230296119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ARRANGEMENTS, DUCT ARRANGEMENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/006475 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006475
Arrangements, duct arrangements and methods Jul 18, 2021 Issued
Array ( [id] => 17184447 [patent_doc_number] => 20210331332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FLUIDIC SOLAR ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/371624 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17371624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371624
Fluidic solar actuator Jul 8, 2021 Issued
Array ( [id] => 18188051 [patent_doc_number] => 11578623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Cryogenic combined cycle power plant [patent_app_type] => utility [patent_app_number] => 17/367050 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 11050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367050
Cryogenic combined cycle power plant Jul 1, 2021 Issued
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