Search

Dung H. Bui

Examiner (ID: 4731, Phone: (571)270-7077 , Office: P/1773 )

Most Active Art Unit
1773
Art Unit(s)
1775, 1773, 1776, 1772, 1797, 4153
Total Applications
1691
Issued Applications
1279
Pending Applications
191
Abandoned Applications
269

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17626176 [patent_doc_number] => 20220161191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => PROCESS AND APPARATUS TO REMOVE CARBON-14 FROM CARBON-DIOXIDE IN ATMOSPHERIC GASES AND AGRICULTURAL PRODUCTS GROWN IN CONTROLLED ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 17/540687 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17540687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540687
Process and apparatus to remove carbon-14 from carbon-dioxide in atmospheric gases and agricultural products grown in controlled environments Dec 1, 2021 Issued
Array ( [id] => 18954132 [patent_doc_number] => 20240042459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => INVERTER APPARATUS PROVIDED WITH DUST COLLECTING UNIT [patent_app_type] => utility [patent_app_number] => 18/269458 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269458
INVERTER APPARATUS PROVIDED WITH DUST COLLECTING UNIT Nov 24, 2021 Pending
Array ( [id] => 17777307 [patent_doc_number] => 20220243656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Fiber-Reinforced Aircraft Component and Aircraft Comprising Same [patent_app_type] => utility [patent_app_number] => 17/532676 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532676
Fiber-reinforced aircraft component and aircraft comprising same Nov 21, 2021 Issued
Array ( [id] => 18619440 [patent_doc_number] => 11752464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Rankine vortex particle separator systems and methods [patent_app_type] => utility [patent_app_number] => 17/526277 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2505 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526277
Rankine vortex particle separator systems and methods Nov 14, 2021 Issued
Array ( [id] => 18726878 [patent_doc_number] => 20230341159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => DEVICE FOR SEPARATING A GASEOUS AND A LIQUID PHASE OF A WORKING MEDIUM AND FOR STORING THE LIQUID PHASE [patent_app_type] => utility [patent_app_number] => 17/998238 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8216 [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] => 17998238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998238
DEVICE FOR SEPARATING A GASEOUS AND A LIQUID PHASE OF A WORKING MEDIUM AND FOR STORING THE LIQUID PHASE Nov 10, 2021 Pending
Array ( [id] => 17426278 [patent_doc_number] => 20220053986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => CLEANER [patent_app_type] => utility [patent_app_number] => 17/453716 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17453716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453716
CLEANER Nov 4, 2021 Abandoned
Array ( [id] => 18860734 [patent_doc_number] => 20230415169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => A CENTRIFUGAL SEPARATOR FOR CLEANING GAS [patent_app_type] => utility [patent_app_number] => 18/036756 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036756
A CENTRIFUGAL SEPARATOR FOR CLEANING GAS Nov 1, 2021 Pending
Array ( [id] => 18785201 [patent_doc_number] => 20230372951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Water separator intended to be integrated into a hydrogen motor of a vehicle [patent_app_type] => utility [patent_app_number] => 18/031025 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031025
Water separator intended to be integrated into a hydrogen motor of a vehicle Oct 14, 2021 Issued
Array ( [id] => 19002264 [patent_doc_number] => 20240066335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => STORAGE CASE FOR A PORTABLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/267745 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18267745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267745
STORAGE CASE FOR A PORTABLE DEVICE Oct 6, 2021 Pending
Array ( [id] => 19550373 [patent_doc_number] => 12134065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Self-cleaning air filtration apparatus and method [patent_app_type] => utility [patent_app_number] => 17/495537 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 68 [patent_no_of_words] => 12353 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495537
Self-cleaning air filtration apparatus and method Oct 5, 2021 Issued
Array ( [id] => 18794469 [patent_doc_number] => 11828230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => System and method for mitigating particulate intrusion to an air intake system of a gas turbine system with intrusion protective coatings tailored to locale of operation [patent_app_type] => utility [patent_app_number] => 17/492737 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10839 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492737
System and method for mitigating particulate intrusion to an air intake system of a gas turbine system with intrusion protective coatings tailored to locale of operation Oct 3, 2021 Issued
Array ( [id] => 18807367 [patent_doc_number] => 20230381700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => GAS-LIQUID SEPARATOR [patent_app_type] => utility [patent_app_number] => 18/248597 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248597
GAS-LIQUID SEPARATOR Sep 28, 2021 Pending
Array ( [id] => 17342520 [patent_doc_number] => 20220008851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => LONG LIFE AIR FILTER [patent_app_type] => utility [patent_app_number] => 17/486797 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486797
LONG LIFE AIR FILTER Sep 26, 2021 Abandoned
Array ( [id] => 19325881 [patent_doc_number] => 12043545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Hydrogen production from hydrocarbons with near zero greenhouse gas emissions [patent_app_type] => utility [patent_app_number] => 17/480444 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3951 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480444
Hydrogen production from hydrocarbons with near zero greenhouse gas emissions Sep 20, 2021 Issued
Array ( [id] => 18287695 [patent_doc_number] => 20230103167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => HVAC AIR RETRIEVAL SYSTEM FOR WORK MACHINE [patent_app_type] => utility [patent_app_number] => 17/478742 [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] => 7386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478742
HVAC air retrieval system for work machine Sep 16, 2021 Issued
Array ( [id] => 18091706 [patent_doc_number] => 20220410047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => APPARATUS FOR TRAPPING REACTION BY-PRODUCT CREATED BY ETCHING PROCESS [patent_app_type] => utility [patent_app_number] => 17/477831 [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] => 8623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477831
Apparatus for trapping reaction by-product created by etching process Sep 16, 2021 Issued
Array ( [id] => 19903339 [patent_doc_number] => 12280326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => System for separation of gas and solid [patent_app_type] => utility [patent_app_number] => 17/477590 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1287 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477590
System for separation of gas and solid Sep 16, 2021 Issued
Array ( [id] => 18246144 [patent_doc_number] => 11602707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Pressure tank condensation separator [patent_app_type] => utility [patent_app_number] => 17/477104 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2302 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477104
Pressure tank condensation separator Sep 15, 2021 Issued
Array ( [id] => 18050937 [patent_doc_number] => 11524306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/471041 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 158 [patent_figures_cnt] => 333 [patent_no_of_words] => 45903 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471041
Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same Sep 8, 2021 Issued
Array ( [id] => 18747366 [patent_doc_number] => 11806657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Separation of particles of different surface energies through control of humidity [patent_app_type] => utility [patent_app_number] => 17/467155 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 8182 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467155
Separation of particles of different surface energies through control of humidity Sep 2, 2021 Issued
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