Search

Hoa T. Nguyen

Examiner (ID: 4683)

Most Active Art Unit
2313
Art Unit(s)
2627, 2305, 2652, 2899, 2785, 2313, 2413, 2309, 2686, 2651, 2784
Total Applications
1071
Issued Applications
702
Pending Applications
26
Abandoned Applications
343

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20053733 [patent_doc_number] => 20250191955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SURFACE STRUCTURE OF AN ELECTROSTATIC CHUCK AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/945027 [patent_app_country] => US [patent_app_date] => 2024-11-12 [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] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18945027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945027
SURFACE STRUCTURE OF AN ELECTROSTATIC CHUCK AND METHOD FOR FORMING THE SAME Nov 11, 2024 Pending
Array ( [id] => 19845786 [patent_doc_number] => 20250091137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CLAMPING DEVICE [patent_app_type] => utility [patent_app_number] => 18/822517 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822517
CLAMPING DEVICE Sep 2, 2024 Pending
Array ( [id] => 19542206 [patent_doc_number] => 20240359242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CUTTING INSERT, INDEXABLE ROTARY CUTTING TOOL, AND BODY OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/764710 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18764710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/764710
Cutting insert, indexable rotary cutting tool, and body of the same Jul 4, 2024 Issued
Array ( [id] => 20592752 [patent_doc_number] => 12576449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Processing tool [patent_app_type] => utility [patent_app_number] => 18/676981 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676981
Processing tool May 28, 2024 Issued
Array ( [id] => 20192786 [patent_doc_number] => 20250269496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => LIGHT WEIGHT HIGH STIFFNESS CHUCK WITH INTERCHANGEABLE TOP [patent_app_type] => utility [patent_app_number] => 18/587311 [patent_app_country] => US [patent_app_date] => 2024-02-26 [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] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587311
LIGHT WEIGHT HIGH STIFFNESS CHUCK WITH INTERCHANGEABLE TOP Feb 25, 2024 Pending
Array ( [id] => 19232722 [patent_doc_number] => 20240189914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SYSTEM AND METHOD OF RE-PROFILING LOCOMOTIVE RAILCAR WHEELS [patent_app_type] => utility [patent_app_number] => 18/584422 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584422
System and method of re-profiling locomotive railcar wheels Feb 21, 2024 Issued
Array ( [id] => 19331726 [patent_doc_number] => 20240246156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => BIT HOLDER [patent_app_type] => utility [patent_app_number] => 18/415867 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415867
BIT HOLDER Jan 17, 2024 Pending
Array ( [id] => 19033116 [patent_doc_number] => 20240082931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CUTTING PLATE AND METHOD AND COMPRESSION MOLD FOR PRODUCING A GREEN BODY OF THE CUTTING PLATE [patent_app_type] => utility [patent_app_number] => 18/519336 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519336
CUTTING PLATE AND METHOD AND COMPRESSION MOLD FOR PRODUCING A GREEN BODY OF THE CUTTING PLATE Nov 26, 2023 Pending
Array ( [id] => 19126244 [patent_doc_number] => 20240131597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Machine Tool System and Method of Controlling Machine Tool System [patent_app_type] => utility [patent_app_number] => 18/489273 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489273
Machine Tool System and Method of Controlling Machine Tool System Oct 17, 2023 Pending
Array ( [id] => 19126244 [patent_doc_number] => 20240131597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Machine Tool System and Method of Controlling Machine Tool System [patent_app_type] => utility [patent_app_number] => 18/489273 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489273
Machine Tool System and Method of Controlling Machine Tool System Oct 16, 2023 Pending
Array ( [id] => 19111760 [patent_doc_number] => 20240123510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => MACHINE TOOL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/481604 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481604
MACHINE TOOL SYSTEM Oct 4, 2023 Pending
Array ( [id] => 19071071 [patent_doc_number] => 20240105497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND HOLDING METHOD OF SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/475593 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18475593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475593
SUBSTRATE PROCESSING APPARATUS AND HOLDING METHOD OF SUBSTRATE Sep 26, 2023 Pending
Array ( [id] => 19186801 [patent_doc_number] => 20240165714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => GRIPPING DEVICE FOR HOLDING, CENTRING AND/OR COLLET-CLAMPING A MICROMECHANICAL OR HOROLOGICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/452750 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452750
GRIPPING DEVICE FOR HOLDING, CENTRING AND/OR COLLET-CLAMPING A MICROMECHANICAL OR HOROLOGICAL COMPONENT Aug 20, 2023 Pending
Array ( [id] => 19768924 [patent_doc_number] => 20250050350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => Foam Removal Attachment [patent_app_type] => utility [patent_app_number] => 18/233170 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18233170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233170
Foam Removal Attachment Aug 10, 2023 Pending
Array ( [id] => 20526422 [patent_doc_number] => 12544841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Cutting tool comprising toolholder and round cutting insert and method for repositioning the round cutting insert in a pocket of the toolholder [patent_app_type] => utility [patent_app_number] => 18/229437 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 1244 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229437
Cutting tool comprising toolholder and round cutting insert and method for repositioning the round cutting insert in a pocket of the toolholder Aug 1, 2023 Issued
Array ( [id] => 19744557 [patent_doc_number] => 20250033122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => MODULAR HYDRAULIC CHUCK [patent_app_type] => utility [patent_app_number] => 18/359381 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18359381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359381
MODULAR HYDRAULIC CHUCK Jul 25, 2023 Pending
Array ( [id] => 19697188 [patent_doc_number] => 20250015733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Finger Electrostatic Chuck for High Resistance Substrate Chucking [patent_app_type] => utility [patent_app_number] => 18/218794 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218794
Finger Electrostatic Chuck for High Resistance Substrate Chucking Jul 5, 2023 Pending
Array ( [id] => 19630263 [patent_doc_number] => 20240408712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => CERAMIC COOLING BASE [patent_app_type] => utility [patent_app_number] => 18/206332 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18206332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206332
CERAMIC COOLING BASE Jun 5, 2023 Pending
Array ( [id] => 20164290 [patent_doc_number] => 20250256336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => CUTTING INSERT AND PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 19/114970 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19114970 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/114970
Cutting insert and processing method May 30, 2023 Issued
Array ( [id] => 19570896 [patent_doc_number] => 20240375188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Mandrel Assembly for Use With a Rotary Tool [patent_app_type] => utility [patent_app_number] => 18/196731 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196731
Mandrel Assembly for Use With a Rotary Tool May 11, 2023 Pending
Menu