
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17370101
[patent_doc_number] => 20220025153
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-27
[patent_title] => Liquid Crystalline Polymer Composition
[patent_app_type] => utility
[patent_app_number] => 17/489868
[patent_app_country] => US
[patent_app_date] => 2021-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13837
[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] => 17489868
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/489868 | Liquid crystalline polymer composition | Sep 29, 2021 | Issued |
Array
(
[id] => 18779234
[patent_doc_number] => 11820928
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-21
[patent_title] => Organic-inorganic hybrid perovskite nanocrystals and methods of making the same
[patent_app_type] => utility
[patent_app_number] => 17/469429
[patent_app_country] => US
[patent_app_date] => 2021-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 33
[patent_figures_cnt] => 75
[patent_no_of_words] => 13597
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469429
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/469429 | Organic-inorganic hybrid perovskite nanocrystals and methods of making the same | Sep 7, 2021 | Issued |
Array
(
[id] => 20116141
[patent_doc_number] => 12365833
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Curable composition, cured film produced using same, and color filter comprising same
[patent_app_type] => utility
[patent_app_number] => 18/011485
[patent_app_country] => US
[patent_app_date] => 2021-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6277
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[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] => 18011485
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/011485 | Curable composition, cured film produced using same, and color filter comprising same | Aug 19, 2021 | Issued |
Array
(
[id] => 18792939
[patent_doc_number] => 11826676
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-28
[patent_title] => Flocculant composition and method of forming same
[patent_app_type] => utility
[patent_app_number] => 17/406476
[patent_app_country] => US
[patent_app_date] => 2021-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3614
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406476
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/406476 | Flocculant composition and method of forming same | Aug 18, 2021 | Issued |
Array
(
[id] => 18419941
[patent_doc_number] => 20230174401
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => SILICA REMOVAL REAGENT FOR REVERSE OSMOSIS MEMBRANE PRETREATMENT
[patent_app_type] => utility
[patent_app_number] => 17/434507
[patent_app_country] => US
[patent_app_date] => 2021-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4140
[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] => 17434507
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/434507 | Silica removal reagent for reverse osmosis membrane pretreatment | Aug 8, 2021 | Issued |
Array
(
[id] => 19897955
[patent_doc_number] => 12275863
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-15
[patent_title] => Conductive coating composition and heating system
[patent_app_type] => utility
[patent_app_number] => 18/016984
[patent_app_country] => US
[patent_app_date] => 2021-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 0
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016984
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/016984 | Conductive coating composition and heating system | Jul 15, 2021 | Issued |
Array
(
[id] => 18570343
[patent_doc_number] => 20230260680
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => COPPER-ANF COMPOSITE CONDUCTOR FABRICATION
[patent_app_type] => utility
[patent_app_number] => 18/014244
[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] => 10850
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -31
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014244
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/014244 | COPPER-ANF COMPOSITE CONDUCTOR FABRICATION | Jun 30, 2021 | Pending |
Array
(
[id] => 17321233
[patent_doc_number] => 20210410283
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-30
[patent_title] => BIPHASIC MATERIAL AND STRETCHABLE CIRCUIT BOARD
[patent_app_type] => utility
[patent_app_number] => 17/357060
[patent_app_country] => US
[patent_app_date] => 2021-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15231
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[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] => 17357060
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/357060 | Biphasic material and stretchable circuit board | Jun 23, 2021 | Issued |
Array
(
[id] => 17145122
[patent_doc_number] => 20210313135
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-07
[patent_title] => PPTC DEVICE HAVING LOW MELTING TEMPERATURE POLYMER BODY
[patent_app_type] => utility
[patent_app_number] => 17/349065
[patent_app_country] => US
[patent_app_date] => 2021-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2174
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349065
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/349065 | PPTC device having low melting temperature polymer body | Jun 15, 2021 | Issued |
Array
(
[id] => 18402348
[patent_doc_number] => 11664500
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-30
[patent_title] => Cathode material
[patent_app_type] => utility
[patent_app_number] => 17/339926
[patent_app_country] => US
[patent_app_date] => 2021-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 23
[patent_no_of_words] => 5314
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339926
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/339926 | Cathode material | Jun 3, 2021 | Issued |
Array
(
[id] => 19809406
[patent_doc_number] => 12240775
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-04
[patent_title] => Core-shell structure membrane scale inhibitor and preparation method therefor
[patent_app_type] => utility
[patent_app_number] => 18/000961
[patent_app_country] => US
[patent_app_date] => 2021-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3056
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000961
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/000961 | Core-shell structure membrane scale inhibitor and preparation method therefor | Jun 1, 2021 | Issued |
Array
(
[id] => 17095293
[patent_doc_number] => 20210283084
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-16
[patent_title] => Metal and Ceramic Nanofibers
[patent_app_type] => utility
[patent_app_number] => 17/330760
[patent_app_country] => US
[patent_app_date] => 2021-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 45621
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17330760
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/330760 | Metal and ceramic nanofibers | May 25, 2021 | Issued |
Array
(
[id] => 18481354
[patent_doc_number] => 11695110
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-04
[patent_title] => Electroactive materials for metal-ion batteries
[patent_app_type] => utility
[patent_app_number] => 17/316908
[patent_app_country] => US
[patent_app_date] => 2021-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10949
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[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] => 17316908
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/316908 | Electroactive materials for metal-ion batteries | May 10, 2021 | Issued |
Array
(
[id] => 17055642
[patent_doc_number] => 20210265076
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-26
[patent_title] => METHOD FOR MANUFACTURING ANISOTROPIC CONDUCTIVE FILM, AND ANISOTROPIC CONDUCTIVE FILM
[patent_app_type] => utility
[patent_app_number] => 17/315862
[patent_app_country] => US
[patent_app_date] => 2021-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11688
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315862
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/315862 | Method for manufacturing anisotropic conductive film, and anisotropic conductive film | May 9, 2021 | Issued |
Array
(
[id] => 18541083
[patent_doc_number] => 20230246197
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-03
[patent_title] => POSITIVE ELECTRODE MIXTURE FOR COMPOSITE ALL-SOLID-STATE LITHIUM SULFUR BATTERY
[patent_app_type] => utility
[patent_app_number] => 18/000879
[patent_app_country] => US
[patent_app_date] => 2021-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7350
[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] => 18000879
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/000879 | POSITIVE ELECTRODE MIXTURE FOR COMPOSITE ALL-SOLID-STATE LITHIUM SULFUR BATTERY | May 5, 2021 | Abandoned |
Array
(
[id] => 17960115
[patent_doc_number] => 20220340695
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-27
[patent_title] => SOFT PRESSURE SENSING MATERIALS, DEVICES AND SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 17/238910
[patent_app_country] => US
[patent_app_date] => 2021-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6432
[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] => 17238910
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/238910 | SOFT PRESSURE SENSING MATERIALS, DEVICES AND SYSTEMS | Apr 22, 2021 | Abandoned |
Array
(
[id] => 20263220
[patent_doc_number] => 12434190
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Draw solute, draw solution, and water treatment device
[patent_app_type] => utility
[patent_app_number] => 17/916931
[patent_app_country] => US
[patent_app_date] => 2021-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2159
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916931
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/916931 | Draw solute, draw solution, and water treatment device | Apr 6, 2021 | Issued |
Array
(
[id] => 17533744
[patent_doc_number] => 20220112353
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => Method for Preparing Ultra-high Wear-Resistant Graphene Epoxy Resin Composites
[patent_app_type] => utility
[patent_app_number] => 17/196662
[patent_app_country] => US
[patent_app_date] => 2021-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1911
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 304
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196662
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/196662 | Method for Preparing Ultra-high Wear-Resistant Graphene Epoxy Resin Composites | Mar 8, 2021 | Abandoned |
Array
(
[id] => 20161447
[patent_doc_number] => 12388083
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-12
[patent_title] => Method for manufacturing active material
[patent_app_type] => utility
[patent_app_number] => 17/908804
[patent_app_country] => US
[patent_app_date] => 2021-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4589
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908804
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/908804 | Method for manufacturing active material | Mar 2, 2021 | Issued |
Array
(
[id] => 18306982
[patent_doc_number] => 20230110882
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-13
[patent_title] => METHOD FOR PRODUCING POLYMER COMPOUND FOR USE AS BINDER FOR SECONDARY BATTERY
[patent_app_type] => utility
[patent_app_number] => 17/904908
[patent_app_country] => US
[patent_app_date] => 2021-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7032
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904908
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/904908 | METHOD FOR PRODUCING POLYMER COMPOUND FOR USE AS BINDER FOR SECONDARY BATTERY | Feb 23, 2021 | Abandoned |