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] => 19977306 [patent_doc_number] => 12344768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Dispersant for power storage device electrode [patent_app_type] => utility [patent_app_number] => 18/724443 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14564 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724443
Dispersant for power storage device electrode Dec 26, 2022 Issued
Array ( [id] => 18468613 [patent_doc_number] => 20230202895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS [patent_app_type] => utility [patent_app_number] => 18/069295 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069295
CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS Dec 20, 2022 Pending
Array ( [id] => 18948419 [patent_doc_number] => 11891703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Corrosion inhibition package [patent_app_type] => utility [patent_app_number] => 18/066063 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11822 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066063
Corrosion inhibition package Dec 13, 2022 Issued
Array ( [id] => 20608163 [patent_doc_number] => 12583749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Titanium-zirconium co-doped carbon-coated lithium iron phosphate material and production method and use thereof [patent_app_type] => utility [patent_app_number] => 18/037811 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037811
Titanium-zirconium co-doped carbon-coated lithium iron phosphate material and production method and use thereof Nov 10, 2022 Issued
Array ( [id] => 18657668 [patent_doc_number] => 20230303607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METAL ORGANIC FRAMEWORKS AND ENERGY STORAGE SYSTEM INCLUDING THIS [patent_app_type] => utility [patent_app_number] => 17/979259 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17979259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979259
Metal organic frameworks and energy storage system including this Nov 1, 2022 Issued
Array ( [id] => 18208735 [patent_doc_number] => 20230054994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Electrically Conducting Poly(pyrazoles) [patent_app_type] => utility [patent_app_number] => 17/972968 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972968
Electrically conducting poly(pyrazoles) Oct 24, 2022 Issued
Array ( [id] => 18165569 [patent_doc_number] => 20230032168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/957200 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957200
WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS Sep 29, 2022 Abandoned
Array ( [id] => 18252885 [patent_doc_number] => 20230079924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/957209 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17957209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957209
WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS Sep 29, 2022 Abandoned
Array ( [id] => 19083234 [patent_doc_number] => 20240110035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => ELECTRICAL STRESS GRADING COMPOSITIONS AND DEVICES INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/936780 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17936780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936780
ELECTRICAL STRESS GRADING COMPOSITIONS AND DEVICES INCLUDING THE SAME Sep 28, 2022 Pending
Array ( [id] => 20108305 [patent_doc_number] => 12359013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Curable composition [patent_app_type] => utility [patent_app_number] => 18/280608 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13479 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280608
Curable composition Sep 27, 2022 Issued
Array ( [id] => 19586558 [patent_doc_number] => 20240384115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CONDUCTIVE PASTE, CONDUCTIVE FILM-COATED SUBSTRATE, AND METHOD FOR PRODUCING CONDUCTIVE FILM-COATED SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/691238 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691238
CONDUCTIVE PASTE, CONDUCTIVE FILM-COATED SUBSTRATE, AND METHOD FOR PRODUCING CONDUCTIVE FILM-COATED SUBSTRATE Sep 25, 2022 Pending
Array ( [id] => 19444784 [patent_doc_number] => 12095078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Manufacturing method of electrostatic self-assembled nano-silicon/rGO/carbon nanofibers composite as anode materials for lithium-ion batteries and manufacturing method for lithium-ion batteries using it [patent_app_type] => utility [patent_app_number] => 17/949224 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 8380 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949224
Manufacturing method of electrostatic self-assembled nano-silicon/rGO/carbon nanofibers composite as anode materials for lithium-ion batteries and manufacturing method for lithium-ion batteries using it Sep 20, 2022 Issued
Array ( [id] => 18141952 [patent_doc_number] => 20230015795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => High Capacity, Long Cycle Life Battery Anode Materials, Compositions and Methods [patent_app_type] => utility [patent_app_number] => 17/941697 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941697
High Capacity, Long Cycle Life Battery Anode Materials, Compositions and Methods Sep 8, 2022 Issued
Array ( [id] => 18080874 [patent_doc_number] => 20220406486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => PASTE AND CONDUCTIVE FILM AND THEIR PRODUCTION METHODS [patent_app_type] => utility [patent_app_number] => 17/894609 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894609
Paste and conductive film and their production methods Aug 23, 2022 Issued
Array ( [id] => 19528028 [patent_doc_number] => 20240351930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => FUNCTIONALIZED PHOSPHONATES, AND WATER-SOLUBLE SALTS AND N-OXIDE DERIVATIVES THEREOF, AND METHOD OF USE THEREOF AS SCALE INHIBITOR [patent_app_type] => utility [patent_app_number] => 18/683601 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10569 [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] => 18683601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683601
FUNCTIONALIZED PHOSPHONATES, AND WATER-SOLUBLE SALTS AND N-OXIDE DERIVATIVES THEREOF, AND METHOD OF USE THEREOF AS SCALE INHIBITOR Aug 9, 2022 Pending
Array ( [id] => 19527965 [patent_doc_number] => 20240351867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD FOR PRODUCING HYDROGEN [patent_app_type] => utility [patent_app_number] => 18/685584 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18685584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685584
METHOD FOR PRODUCING HYDROGEN Aug 8, 2022 Pending
Array ( [id] => 18181565 [patent_doc_number] => 20230042294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Corrosion Inhibiting Paste for Aircraft Use [patent_app_type] => utility [patent_app_number] => 17/817487 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817487
Corrosion inhibiting paste for aircraft use Aug 3, 2022 Issued
Array ( [id] => 18164373 [patent_doc_number] => 20230030968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DUAL NUCLEATION AND GROWTH INHIBITORS OF MINERAL SCALE [patent_app_type] => utility [patent_app_number] => 17/878258 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10807 [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] => 17878258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878258
Dual nucleation and growth inhibitors of mineral scale Jul 31, 2022 Issued
Array ( [id] => 19543313 [patent_doc_number] => 20240360349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => IONIC LIQUID AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/681652 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681652
IONIC LIQUID AND METHOD FOR PRODUCING THE SAME Jul 13, 2022 Abandoned
Array ( [id] => 17993791 [patent_doc_number] => 20220359828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/858127 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17858127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858127
ORGANIC LIGHT-EMITTING DEVICE Jul 5, 2022 Abandoned
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