Search

Haidung D. Nguyen

Examiner (ID: 2249)

Most Active Art Unit
1761
Art Unit(s)
1761, 1796
Total Applications
734
Issued Applications
445
Pending Applications
62
Abandoned Applications
242

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20582986 [patent_doc_number] => 12575248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Zinc oxide nanomaterial and preparation method thereof and semiconductor device [patent_app_type] => utility [patent_app_number] => 17/851536 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851536
Zinc oxide nanomaterial and preparation method thereof and semiconductor device Jun 27, 2022 Issued
Array ( [id] => 17913678 [patent_doc_number] => 20220316073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD FOR INHIBITING METAL CORROSION DURING ACID CLEANING OR PICKLING [patent_app_type] => utility [patent_app_number] => 17/840663 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17327 [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] => 17840663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840663
Method for inhibiting metal corrosion during acid cleaning or pickling Jun 14, 2022 Issued
Array ( [id] => 19464290 [patent_doc_number] => 20240317959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => POLYMERIC NANOCOMPOSITE FOAMS [patent_app_type] => utility [patent_app_number] => 18/568125 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568125
POLYMERIC NANOCOMPOSITE FOAMS Jun 9, 2022 Pending
Array ( [id] => 18077571 [patent_doc_number] => 20220403183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CONDUCTIVE PASTE AND CONDUCTIVE FILM FORMED USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/805328 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17805328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805328
Conductive paste and conductive film formed using the same Jun 2, 2022 Issued
Array ( [id] => 19332415 [patent_doc_number] => 20240246845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SCALE INHIBITOR COMPOSITIONS AND METHODS WITH SUPRAMOLECULAR STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/563589 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563589
SCALE INHIBITOR COMPOSITIONS AND METHODS WITH SUPRAMOLECULAR STRUCTURES May 25, 2022 Pending
Array ( [id] => 18485050 [patent_doc_number] => 20230212371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => PREPARING METHOD FOR CONDUCTIVE COMPOSITE, CONDUCTIVE COMPOSITE AND PIEZORESISTIVE DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/748787 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17748787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748787
Preparing method for conductive composite, conductive composite and piezoresistive device using the same May 18, 2022 Issued
Array ( [id] => 19332658 [patent_doc_number] => 20240247088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => DISPERSANT FOR POWER STORAGE DEVICE POSITIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/289683 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14280 [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] => 18289683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289683
DISPERSANT FOR POWER STORAGE DEVICE POSITIVE ELECTRODE Apr 27, 2022 Pending
Array ( [id] => 19248889 [patent_doc_number] => 20240199876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => EXTRUDABLE COMPOSITIONS COMPRISING POLYMERIC PARTICLES COATED BY CARBON NANOTUBES [patent_app_type] => utility [patent_app_number] => 18/288564 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18288564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288564
EXTRUDABLE COMPOSITIONS COMPRISING POLYMERIC PARTICLES COATED BY CARBON NANOTUBES Apr 27, 2022 Pending
Array ( [id] => 17960187 [patent_doc_number] => 20220340767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Organic Solvent Composition and Paint Composition Comprising the Same [patent_app_type] => utility [patent_app_number] => 17/729685 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729685
Organic solvent composition and paint composition comprising the same Apr 25, 2022 Issued
Array ( [id] => 19323409 [patent_doc_number] => 20240244957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL [patent_app_type] => utility [patent_app_number] => 18/287341 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18287341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287341
FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL Apr 20, 2022 Abandoned
Array ( [id] => 18555114 [patent_doc_number] => 20230253131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHOD FOR MANUFACTURING CONDUCTIVE PASTE AND METHOD FOR MANUFACTURING MULTILAYER CERAMIC ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 17/721839 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17721839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721839
Method for manufacturing conductive paste and method for manufacturing multilayer ceramic electronic component Apr 14, 2022 Issued
Array ( [id] => 18692744 [patent_doc_number] => 20230323076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => COMPOSITE MATERIAL FOR A PASSIVE VARIABLE RADIATOR [patent_app_type] => utility [patent_app_number] => 17/716546 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17716546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716546
COMPOSITE MATERIAL FOR A PASSIVE VARIABLE RADIATOR Apr 7, 2022 Abandoned
Array ( [id] => 17929927 [patent_doc_number] => 20220325052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SOLUTIONS FOR SOLVENT SWELLING AND SOLVENT BONDING [patent_app_type] => utility [patent_app_number] => 17/713997 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17713997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713997
SOLUTIONS FOR SOLVENT SWELLING AND SOLVENT BONDING Apr 4, 2022 Pending
Array ( [id] => 19814068 [patent_doc_number] => 12245500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Doped organic semiconductors and methods of making the same [patent_app_type] => utility [patent_app_number] => 17/709522 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 47 [patent_no_of_words] => 14466 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709522
Doped organic semiconductors and methods of making the same Mar 30, 2022 Issued
Array ( [id] => 19148727 [patent_doc_number] => 20240147848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/268377 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268377
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME Mar 29, 2022 Pending
Array ( [id] => 18004810 [patent_doc_number] => 20220363576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SILICA REDUCER COMPOSITIONS AND METHODS FOR TREATMENT OF PRODUCED WATER FROM THERMAL IN SITU BITUMEN OR HEAVY HYDROCARBON RECOVERY OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/706857 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706857
SILICA REDUCER COMPOSITIONS AND METHODS FOR TREATMENT OF PRODUCED WATER FROM THERMAL IN SITU BITUMEN OR HEAVY HYDROCARBON RECOVERY OPERATIONS Mar 28, 2022 Pending
Array ( [id] => 18658154 [patent_doc_number] => 20230304147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHODS OF FORMING A METAL CARBIDE OR A METAL CARBIDE MATERIAL, METHODS OF FORMING AN ELECTRONIC DEVICE, AND RELATED ELECTRONIC DEVICES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/656341 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17656341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656341
METHODS OF FORMING A METAL CARBIDE OR A METAL CARBIDE MATERIAL, METHODS OF FORMING AN ELECTRONIC DEVICE, AND RELATED ELECTRONIC DEVICES AND SYSTEMS Mar 23, 2022 Pending
Array ( [id] => 19264097 [patent_doc_number] => 20240207795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SOLVENT COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/287947 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287947
SOLVENT COMPOSITION Mar 21, 2022 Abandoned
Array ( [id] => 19187985 [patent_doc_number] => 20240166898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => INK COMPOSITION, LAYER AND DISPLAY DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 18/282190 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18282190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282190
INK COMPOSITION, LAYER AND DISPLAY DEVICE USING SAME Mar 16, 2022 Pending
Array ( [id] => 18713105 [patent_doc_number] => 20230335740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Positive Electrode Slurry Composition for Secondary Battery, Positive Electrode Prepared by Using the Same, and Secondary Battery Including the Positive Electrode [patent_app_type] => utility [patent_app_number] => 18/025058 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025058
Positive electrode slurry composition for secondary battery, positive electrode prepared by using the same, and secondary battery including the positive electrode Mar 16, 2022 Issued
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