Search

Chuong D. Ngo

Examiner (ID: 18806)

Most Active Art Unit
2193
Art Unit(s)
2899, 2306, 2193, 2182, 2121, 2124, 2787, 2183
Total Applications
2158
Issued Applications
1754
Pending Applications
68
Abandoned Applications
343

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18290531 [patent_doc_number] => 11619399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => Systems and methods for direct use of solar energy [patent_app_type] => utility [patent_app_number] => 17/481654 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4249 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481654 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481654
Systems and methods for direct use of solar energy Sep 21, 2021 Issued
Array ( [id] => 17312168 [patent_doc_number] => 20210401216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => CONTROL METHOD OF COOKING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/469414 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469414
Control method of cooking apparatus Sep 7, 2021 Issued
Array ( [id] => 18242221 [patent_doc_number] => 20230074532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Oven [patent_app_type] => utility [patent_app_number] => 17/469226 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469226
Oven Sep 7, 2021 Issued
Array ( [id] => 18751613 [patent_doc_number] => 20230354827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => HORIZONTAL AND RADIAL AIRFLOW HEAT TRANSFER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/027307 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18027307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027307
HORIZONTAL AND RADIAL AIRFLOW HEAT TRANSFER SYSTEM Sep 7, 2021 Pending
Array ( [id] => 20433720 [patent_doc_number] => 12504176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Baking oven [patent_app_type] => utility [patent_app_number] => 18/027985 [patent_app_country] => US [patent_app_date] => 2021-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027985
Baking oven Sep 5, 2021 Issued
Array ( [id] => 18629179 [patent_doc_number] => 20230288059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => GAS-BURNER DEVICE AND METHOD FOR OPERATING A GAS-BURNER DEVICE [patent_app_type] => utility [patent_app_number] => 18/018992 [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] => 1878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18018992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018992
GAS-BURNER DEVICE AND METHOD FOR OPERATING A GAS-BURNER DEVICE Aug 15, 2021 Abandoned
Array ( [id] => 17661543 [patent_doc_number] => 20220182008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SINGLE AXIS SOLAR TRACKER ROTATION STOPPER [patent_app_type] => utility [patent_app_number] => 17/394138 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394138
SINGLE AXIS SOLAR TRACKER ROTATION STOPPER Aug 3, 2021 Abandoned
Array ( [id] => 17229576 [patent_doc_number] => 20210356132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => COLUMN HEATER WITH IMPROVED HEAT OUTPUT [patent_app_type] => utility [patent_app_number] => 17/391098 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17391098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391098
Column heater with improved heat output Aug 1, 2021 Issued
Array ( [id] => 20156369 [patent_doc_number] => 12382963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Air cooking device [patent_app_type] => utility [patent_app_number] => 17/390416 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390416
Air cooking device Jul 29, 2021 Issued
Array ( [id] => 18522374 [patent_doc_number] => 20230233022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => A BARBECUE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/007196 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007196
Barbecue arrangement Jul 29, 2021 Issued
Array ( [id] => 18613291 [patent_doc_number] => 20230280027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => WALL-ARRANGED GIANT RING-SHAPED STRAIGHT-THROUGH PULVERIZED COAL BURNER [patent_app_type] => utility [patent_app_number] => 18/018991 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018991
WALL-ARRANGED GIANT RING-SHAPED STRAIGHT-THROUGH PULVERIZED COAL BURNER Jul 26, 2021 Abandoned
Array ( [id] => 18160616 [patent_doc_number] => 20230027208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => OVEN APPLIANCE AND RACK ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/381709 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381709
Oven appliance and rack assembly Jul 20, 2021 Issued
Array ( [id] => 18650456 [patent_doc_number] => 20230296289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SOLAR RADIATION RECEIVER AND REACTOR SYSTEM HAVING A SOLAR RADIATION RECEIVER [patent_app_type] => utility [patent_app_number] => 18/016506 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18016506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016506
Solar radiation receiver and reactor system having a solar radiation receiver Jun 30, 2021 Issued
Array ( [id] => 18515233 [patent_doc_number] => 20230231513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SOLAR PANEL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/008570 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10513 [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] => 18008570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008570
SOLAR PANEL ASSEMBLY Jun 10, 2021 Pending
Array ( [id] => 17293154 [patent_doc_number] => 20210388993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => LADDER RACK ASSEMBLY FOR A COOKING CAVITY [patent_app_type] => utility [patent_app_number] => 17/342328 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342328
Ladder rack assembly for a cooking cavity Jun 7, 2021 Issued
Array ( [id] => 18568005 [patent_doc_number] => 20230258340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Cooking hob with extractor hood [patent_app_type] => utility [patent_app_number] => 18/014511 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014511 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014511
Cooking hob with extractor hood May 31, 2021 Issued
Array ( [id] => 17549096 [patent_doc_number] => 20220120437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Floating Wick [patent_app_type] => utility [patent_app_number] => 17/333927 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333927
Floating wick May 27, 2021 Issued
Array ( [id] => 19551430 [patent_doc_number] => 12135132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Grate and range system [patent_app_type] => utility [patent_app_number] => 17/332204 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 4837 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332204
Grate and range system May 26, 2021 Issued
Array ( [id] => 18498290 [patent_doc_number] => 20230220994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => A SCRUBBER BURNER [patent_app_type] => utility [patent_app_number] => 18/000475 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000475
Scrubber burner May 23, 2021 Issued
Array ( [id] => 19083928 [patent_doc_number] => 20240110729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => NOVEL FLAT HEAT ABSORBER FOR SOLAR TOWER POWER GENERATION AND SYSTEM USING SAME [patent_app_type] => utility [patent_app_number] => 18/270355 [patent_app_country] => US [patent_app_date] => 2021-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270355
Flat heat absorber for solar tower power generation and system using same May 7, 2021 Issued
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