Search

Chwen-wei Su

Examiner (ID: 9650, Phone: (571)272-4998 , Office: P/3722 )

Most Active Art Unit
3722
Art Unit(s)
3722
Total Applications
556
Issued Applications
422
Pending Applications
2
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16884303 [patent_doc_number] => 20210170498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => REPLACEABLE CUTTING HEAD HAVING BACK-TAPERED CONICAL EXTERNAL THREAD AND ROTARY CUTTING TOOL [patent_app_type] => utility [patent_app_number] => 16/708565 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708565
Replaceable cutting head having back-tapered conical external thread and rotary cutting tool Dec 9, 2019 Issued
Array ( [id] => 15766851 [patent_doc_number] => 20200114443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Tap [patent_app_type] => utility [patent_app_number] => 16/707302 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707302
Tap Dec 8, 2019 Issued
Array ( [id] => 17227702 [patent_doc_number] => 20210354258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => TOOL-HOLDER UNIT OF A MACHINE FOR MACHINING BLOCK OR SLAB MATERIALS, MACHINE INCLUDING SUCH UNIT AND METHOD FOR MACHINING BLOCK OF SLAB MATERIALS [patent_app_type] => utility [patent_app_number] => 17/296585 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15294 [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] => 17296585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296585
Tool-holder unit of a machine for machining block or slab materials, machine including such unit and method for machining block of slab materials Nov 28, 2019 Issued
Array ( [id] => 16010405 [patent_doc_number] => 20200180045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => DRILL, DRILLING UNIT, AND DRILLING METHOD [patent_app_type] => utility [patent_app_number] => 16/671420 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671420
Drill, drilling unit, and drilling method Oct 31, 2019 Issued
Array ( [id] => 17014484 [patent_doc_number] => 11084104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Hand-tight drill chuck with lock [patent_app_type] => utility [patent_app_number] => 16/662331 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2965 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662331
Hand-tight drill chuck with lock Oct 23, 2019 Issued
Array ( [id] => 17089026 [patent_doc_number] => 11117199 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-14 [patent_title] => Tool jig and method of use [patent_app_type] => utility [patent_app_number] => 16/602523 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3105 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [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] => 16602523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/602523
Tool jig and method of use Oct 22, 2019 Issued
Array ( [id] => 17089064 [patent_doc_number] => 11117237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Machine tool provided with spindle having measurement function [patent_app_type] => utility [patent_app_number] => 16/601645 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3521 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601645
Machine tool provided with spindle having measurement function Oct 14, 2019 Issued
Array ( [id] => 17103640 [patent_doc_number] => 11123832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Workpiece holding device and loading apparatus that uses the workpiece holding device [patent_app_type] => utility [patent_app_number] => 16/601664 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3486 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601664
Workpiece holding device and loading apparatus that uses the workpiece holding device Oct 14, 2019 Issued
Array ( [id] => 15929051 [patent_doc_number] => 20200156159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => NOVEL DRILL CHUCK [patent_app_type] => utility [patent_app_number] => 16/591936 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16591936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591936
NOVEL DRILL CHUCK Oct 2, 2019 Abandoned
Array ( [id] => 15361801 [patent_doc_number] => 20200016665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => TOOL HOLDER WITH BUILT-IN CAVITIES [patent_app_type] => utility [patent_app_number] => 16/580304 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 16580304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580304
Tool holder with built-in cavities Sep 23, 2019 Issued
Array ( [id] => 15647735 [patent_doc_number] => 20200086397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => CHUCK [patent_app_type] => utility [patent_app_number] => 16/568727 [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] => 3255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16568727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/568727
Chuck Sep 11, 2019 Issued
Array ( [id] => 15647817 [patent_doc_number] => 20200086438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => SPINDLE ALIGNMENT AND MACHINE TOOL [patent_app_type] => utility [patent_app_number] => 16/567545 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16567545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/567545
SPINDLE ALIGNMENT AND MACHINE TOOL Sep 10, 2019 Abandoned
Array ( [id] => 15616935 [patent_doc_number] => 20200078872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => COUPLING DEVICE [patent_app_type] => utility [patent_app_number] => 16/566198 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566198
Coupling device Sep 9, 2019 Issued
Array ( [id] => 17435154 [patent_doc_number] => 11260463 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-01 [patent_title] => Integrated tapping and drill attachment [patent_app_type] => utility [patent_app_number] => 16/566810 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3165 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566810
Integrated tapping and drill attachment Sep 9, 2019 Issued
Array ( [id] => 17467072 [patent_doc_number] => 11273531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Smart coolant pump [patent_app_type] => utility [patent_app_number] => 16/566143 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566143
Smart coolant pump Sep 9, 2019 Issued
Array ( [id] => 15647733 [patent_doc_number] => 20200086396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => POWER TOOL CHUCK [patent_app_type] => utility [patent_app_number] => 16/565575 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16565575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565575
Power tool chuck Sep 9, 2019 Issued
Array ( [id] => 15616931 [patent_doc_number] => 20200078870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => DRILL CHUCK [patent_app_type] => utility [patent_app_number] => 16/564973 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16564973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564973
DRILL CHUCK Sep 8, 2019 Abandoned
Array ( [id] => 17306651 [patent_doc_number] => 11207737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Inline tool holders [patent_app_type] => utility [patent_app_number] => 16/561932 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3317 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16561932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561932
Inline tool holders Sep 4, 2019 Issued
Array ( [id] => 16987921 [patent_doc_number] => 11075104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Semiconductor chuck and method of making [patent_app_type] => utility [patent_app_number] => 16/552856 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6799 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552856
Semiconductor chuck and method of making Aug 26, 2019 Issued
Array ( [id] => 17051236 [patent_doc_number] => 20210260670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SINGLE-EDGE DRILL FOR FORMING A DEEP HOLE [patent_app_type] => utility [patent_app_number] => 16/973273 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973273
Single-edge drill for forming a deep hole Aug 22, 2019 Issued
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