Search

Khanh V. Nguyen

Examiner (ID: 1719, Phone: (571)272-1767 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2817, 2842
Total Applications
2743
Issued Applications
2481
Pending Applications
159
Abandoned Applications
135

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20473498 [patent_doc_number] => 20260015717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => METHODS OF FILLING GAP ON SUBSTRATE SURFACE [patent_app_type] => utility [patent_app_number] => 19/261057 [patent_app_country] => US [patent_app_date] => 2025-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19261057 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/261057
METHODS OF FILLING GAP ON SUBSTRATE SURFACE Jul 6, 2025 Pending
19/143077 Method for Manufacturing Exhaust Gas Purification Catalyst Jun 24, 2025 Pending
Array ( [id] => 20379125 [patent_doc_number] => 20250361618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => RECIPE OPTIMIZATION METHOD AND HEAT TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 19/211708 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19211708 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/211708
RECIPE OPTIMIZATION METHOD AND HEAT TREATMENT APPARATUS May 18, 2025 Pending
Array ( [id] => 20363218 [patent_doc_number] => 20250353030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => METHOD AND APPARATUS FOR APPLYING A TREATMENT SUBSTANCE ON A RUNNING PAPER WEB OR BOARD WEB [patent_app_type] => utility [patent_app_number] => 19/203360 [patent_app_country] => US [patent_app_date] => 2025-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19203360 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/203360
METHOD AND APPARATUS FOR APPLYING A TREATMENT SUBSTANCE ON A RUNNING PAPER WEB OR BOARD WEB May 8, 2025 Pending
Array ( [id] => 20349681 [patent_doc_number] => 20250346533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => CORES FOR CERAMIC MATRIX COMPOSITE COMPONENTS [patent_app_type] => utility [patent_app_number] => 19/202437 [patent_app_country] => US [patent_app_date] => 2025-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19202437 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/202437
CORES FOR CERAMIC MATRIX COMPOSITE COMPONENTS May 7, 2025 Pending
Array ( [id] => 20393645 [patent_doc_number] => 20250369120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/202009 [patent_app_country] => US [patent_app_date] => 2025-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19202009 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/202009
SUBSTRATE PROCESSING APPARATUS May 7, 2025 Pending
Array ( [id] => 20182460 [patent_doc_number] => 20250266418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => MANUFACTURING METHOD OF BATTERY [patent_app_type] => utility [patent_app_number] => 19/200724 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19200724 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/200724
MANUFACTURING METHOD OF BATTERY May 6, 2025 Pending
Array ( [id] => 20553636 [patent_doc_number] => 20260053415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => CATHETER-DEPLOYABLE SOFT ROBOTIC SENSOR ARRAYS AND PROCESSING OF FLEXIBLE CIRCUITS [patent_app_type] => utility [patent_app_number] => 19/172051 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19172051 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/172051
CATHETER-DEPLOYABLE SOFT ROBOTIC SENSOR ARRAYS AND PROCESSING OF FLEXIBLE CIRCUITS Apr 6, 2025 Pending
Array ( [id] => 20163737 [patent_doc_number] => 20250255783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => METHOD OF MASKING A DENTAL SUPPORT STRUCTURE OF A DENTAL PROSTHESIS MADE OF HIGHLY TRANSLUCENT CERAMIC MATERIAL [patent_app_type] => utility [patent_app_number] => 19/169626 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169626 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169626
METHOD OF MASKING A DENTAL SUPPORT STRUCTURE OF A DENTAL PROSTHESIS MADE OF HIGHLY TRANSLUCENT CERAMIC MATERIAL Apr 2, 2025 Pending
Array ( [id] => 20091890 [patent_doc_number] => 20250221826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => TALUS FORMATION AND IMPLANTATION METHOD [patent_app_type] => utility [patent_app_number] => 19/089961 [patent_app_country] => US [patent_app_date] => 2025-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19089961 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/089961
TALUS FORMATION AND IMPLANTATION METHOD Mar 24, 2025 Pending
Array ( [id] => 20083820 [patent_doc_number] => 20250213756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => INTRAVASCULAR DEVICES [patent_app_type] => utility [patent_app_number] => 19/086684 [patent_app_country] => US [patent_app_date] => 2025-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19086684 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/086684
INTRAVASCULAR DEVICES Mar 20, 2025 Pending
Array ( [id] => 20248021 [patent_doc_number] => 20250296890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => GENERATING TEMPERATURE INVERSION WITHIN A POROUS PREFORM USING MICROWAVES FOR CHEMICAL VAPOR INFILTRATION [patent_app_type] => utility [patent_app_number] => 19/085164 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19085164 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085164
GENERATING TEMPERATURE INVERSION WITHIN A POROUS PREFORM USING MICROWAVES FOR CHEMICAL VAPOR INFILTRATION Mar 19, 2025 Pending
Array ( [id] => 20149310 [patent_doc_number] => 20250249148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => FORMULATIONS AND PROCESSES TO GENERATE REPELLENT SURFACES ON MEDICAL DEVICES [patent_app_type] => utility [patent_app_number] => 19/079753 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 19079753 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079753
FORMULATIONS AND PROCESSES TO GENERATE REPELLENT SURFACES ON MEDICAL DEVICES Mar 13, 2025 Pending
Array ( [id] => 20050393 [patent_doc_number] => 20250188615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Gapfill Methods and Processing Assemblies [patent_app_type] => utility [patent_app_number] => 19/062181 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062181 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062181
Gapfill Methods and Processing Assemblies Feb 24, 2025 Pending
Array ( [id] => 20165412 [patent_doc_number] => 20250257458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => METHOD AND APPARATUS FOR ATOMIC LAYER DEPOSITION OF A FLUORIDE LAYER, OPTICAL ELEMENT AND OPTICAL ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 19/045745 [patent_app_country] => US [patent_app_date] => 2025-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 19045745 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/045745
METHOD AND APPARATUS FOR ATOMIC LAYER DEPOSITION OF A FLUORIDE LAYER, OPTICAL ELEMENT AND OPTICAL ARRANGEMENT Feb 4, 2025 Pending
Array ( [id] => 20053685 [patent_doc_number] => 20250191907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => FILM FORMING METHOD AND FILM FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/042169 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5634 [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] => 19042169 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/042169
FILM FORMING METHOD AND FILM FORMING APPARATUS Jan 30, 2025 Pending
Array ( [id] => 20150912 [patent_doc_number] => 20250250750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => AUTOMATED RAISED PAVEMENT MARKER PLACEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 19/043377 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19043377 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/043377
AUTOMATED RAISED PAVEMENT MARKER PLACEMENT DEVICE Jan 30, 2025 Pending
Array ( [id] => 20336855 [patent_doc_number] => 20250340975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => Method for forming film [patent_app_type] => utility [patent_app_number] => 19/027124 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027124 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027124
Method for forming film Jan 16, 2025 Issued
Array ( [id] => 20101541 [patent_doc_number] => 20250231477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => FILM FORMING APPARATUS, FILM FORMING METHOD, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 19/009431 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009431 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009431
FILM FORMING APPARATUS, FILM FORMING METHOD, AND ARTICLE MANUFACTURING METHOD Jan 2, 2025 Pending
Array ( [id] => 20057506 [patent_doc_number] => 20250195728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => WATER-BASED HYDROGEL BLEND COATING AND METHOD OF APPLICATION TO ELASTOMERIC ARTICLES [patent_app_type] => utility [patent_app_number] => 19/002343 [patent_app_country] => US [patent_app_date] => 2024-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19002343 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002343
WATER-BASED HYDROGEL BLEND COATING AND METHOD OF APPLICATION TO ELASTOMERIC ARTICLES Dec 25, 2024 Pending
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