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] => 17448801 [patent_doc_number] => 20220069306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL BASED ON IRON AND LITHIUM HYDROXYSULFIDE [patent_app_type] => utility [patent_app_number] => 17/415363 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17415363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415363
Negative electrode active material based on iron and lithium hydroxysulfide Dec 17, 2019 Issued
Array ( [id] => 20332930 [patent_doc_number] => 12463215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Method and system for sulfur and sulfur-containing chemicals as cathode additives for silicon anode-based lithium ion batteries [patent_app_type] => utility [patent_app_number] => 16/706234 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1237 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706234
Method and system for sulfur and sulfur-containing chemicals as cathode additives for silicon anode-based lithium ion batteries Dec 5, 2019 Issued
Array ( [id] => 17482381 [patent_doc_number] => 20220089885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SILVER PASTE [patent_app_type] => utility [patent_app_number] => 17/417905 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17417905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417905
Silver paste Nov 27, 2019 Issued
Array ( [id] => 15740837 [patent_doc_number] => 20200109306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => METHODS FOR SYNTHESIZING METAL NANOSTRANDS, AND STRUCTURES FORMED OF THE METAL NANOSTRAND SYNTHESIZED THEREOF [patent_app_type] => utility [patent_app_number] => 16/699008 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699008
Methods for synthesizing metal nanostrands, and structures formed of the metal nanostrand synthesized thereof Nov 27, 2019 Issued
Array ( [id] => 17100466 [patent_doc_number] => 20210288257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/625810 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16625810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/625810
ORGANIC LIGHT-EMITTING DEVICE Nov 26, 2019 Abandoned
Array ( [id] => 17319353 [patent_doc_number] => 20210408403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FLEXIBLE SUBSTRATE MATERIAL, METHOD OF MANUFACTURING FLEXIBLE DISPLAY PANEL SUBSTRATE AND FLEXIBLE DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 16/621258 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16621258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621258
FLEXIBLE SUBSTRATE MATERIAL, METHOD OF MANUFACTURING FLEXIBLE DISPLAY PANEL SUBSTRATE AND FLEXIBLE DISPLAY PANEL Nov 12, 2019 Abandoned
Array ( [id] => 17335842 [patent_doc_number] => 20220002173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => COMPOSITION AND METHOD FOR PURIFYING, DISINFECTING AND CLARIFYING WATER [patent_app_type] => utility [patent_app_number] => 17/293893 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293893
Composition and method for purifying, disinfecting and clarifying water Nov 12, 2019 Issued
Array ( [id] => 17599775 [patent_doc_number] => 20220149349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Electroactive Materials for Metal-Ion Batteries [patent_app_type] => utility [patent_app_number] => 17/292241 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292241
Electroactive materials for metal-ion batteries Nov 7, 2019 Issued
Array ( [id] => 17551940 [patent_doc_number] => 20220123282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Electroactive Materials for Metal-Ion Batteries [patent_app_type] => utility [patent_app_number] => 17/292262 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292262
Electroactive materials for metal-ion batteries Nov 7, 2019 Issued
Array ( [id] => 17764636 [patent_doc_number] => 20220238249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => TYPE OF FRONT FINGER PASTE FOR N-TYPE SOLAR CELLS AS WELL AS ITS PREPARATION METHODS [patent_app_type] => utility [patent_app_number] => 17/260229 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17260229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260229
TYPE OF FRONT FINGER PASTE FOR N-TYPE SOLAR CELLS AS WELL AS ITS PREPARATION METHODS Sep 19, 2019 Abandoned
Array ( [id] => 15649873 [patent_doc_number] => 20200087466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => LASER-INDUCED GRAPHENE FORMATION IN POLYMER COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/569046 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569046
LASER-INDUCED GRAPHENE FORMATION IN POLYMER COMPOSITIONS Sep 11, 2019 Abandoned
Array ( [id] => 15590629 [patent_doc_number] => 20200071849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => n-TYPE 4H-SiC SINGLE CRYSTAL SUBSTRATE AND METHOD OF PRODUCING n-TYPE 4H-SiC SINGLE CRYSTAL SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/553302 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553302
n-Type 4H--SiC single crystal substrate and method of producing n-type 4H--SiC single crystal substrate Aug 27, 2019 Issued
Array ( [id] => 15554331 [patent_doc_number] => 20200061577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => CESIUM ADSORBENT AND METHOD OF PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 16/548085 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16548085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548085
Cesium adsorbent and method of preparing the same Aug 21, 2019 Issued
Array ( [id] => 16516344 [patent_doc_number] => 20200395602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => HIGH CAPACITY, LONG CYCLE LIFE BATTERY ANODE MATERIALS, COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/543130 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 16543130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543130
HIGH CAPACITY, LONG CYCLE LIFE BATTERY ANODE MATERIALS, COMPOSITIONS AND METHODS Aug 15, 2019 Abandoned
Array ( [id] => 19738391 [patent_doc_number] => 12215209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Solvent blends for olefin shrink film seaming, shrink labels formed with said solvent blends and methods of providing seams with said solvent blends [patent_app_type] => utility [patent_app_number] => 17/264538 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10071 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17264538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264538
Solvent blends for olefin shrink film seaming, shrink labels formed with said solvent blends and methods of providing seams with said solvent blends Jul 30, 2019 Issued
Array ( [id] => 16614106 [patent_doc_number] => 20210032759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CORROSION INHIBITOR COMPOSITION AND METHODS OF INHIBITING CORROSION DURING ACID PICKLING [patent_app_type] => utility [patent_app_number] => 16/526021 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526021
Corrosion inhibitor composition and methods of inhibiting corrosion during acid pickling Jul 29, 2019 Issued
Array ( [id] => 17207645 [patent_doc_number] => 11168003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Method for inhibiting extractant degradation by diluent and extractant input method [patent_app_type] => utility [patent_app_number] => 16/523349 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2702 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523349
Method for inhibiting extractant degradation by diluent and extractant input method Jul 25, 2019 Issued
Array ( [id] => 16598291 [patent_doc_number] => 20210024822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => METHOD FOR CONTROLLING CHARGE-TRANSFER CO-CRYSTALS GROWTH [patent_app_type] => utility [patent_app_number] => 16/521208 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521208
Method for controlling charge-transfer co-crystals growth Jul 23, 2019 Issued
Array ( [id] => 15407683 [patent_doc_number] => 20200024163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => WASTEWATER FILTRATION METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/507781 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507781
WASTEWATER FILTRATION METHOD AND SYSTEM Jul 9, 2019 Abandoned
Array ( [id] => 20527409 [patent_doc_number] => 12545834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Light-emitting device, display device, electronic device, organic compound, and lighting device [patent_app_type] => utility [patent_app_number] => 17/257463 [patent_app_country] => US [patent_app_date] => 2019-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 52 [patent_no_of_words] => 33585 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257463
Light-emitting device, display device, electronic device, organic compound, and lighting device Jul 3, 2019 Issued
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