
Rick Kiltae Chang
Examiner (ID: 7412, Phone: (571)272-4564 , Office: P/3726 )
| Most Active Art Unit | 3726 |
| Art Unit(s) | 3729, 3726 |
| Total Applications | 1907 |
| Issued Applications | 1423 |
| Pending Applications | 31 |
| Abandoned Applications | 456 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17838549
[patent_doc_number] => 20220275854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-01
[patent_title] => Method for producing a threaded nut of a threaded drive, in particular a ball screw nut of a ball screw drive
[patent_app_type] => utility
[patent_app_number] => 17/628057
[patent_app_country] => US
[patent_app_date] => 2020-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2096
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628057
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/628057 | Method for producing a threaded nut of a threaded drive, in particular a ball screw nut of a ball screw drive | Jun 24, 2020 | Issued |
Array
(
[id] => 18762813
[patent_doc_number] => 11813192
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-11-14
[patent_title] => Oral devices
[patent_app_type] => utility
[patent_app_number] => 16/912367
[patent_app_country] => US
[patent_app_date] => 2020-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 23
[patent_no_of_words] => 8835
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 424
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912367
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/912367 | Oral devices | Jun 24, 2020 | Issued |
Array
(
[id] => 17774136
[patent_doc_number] => 20220240485
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-04
[patent_title] => EXTRUDER SCREW HANDLING DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/617859
[patent_app_country] => US
[patent_app_date] => 2020-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5729
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 17617859
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/617859 | Extruder screw handling device | Jun 10, 2020 | Issued |
Array
(
[id] => 17292683
[patent_doc_number] => 20210388522
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-16
[patent_title] => SYSTEM AND METHOD FOR FIXTURING A GAS TURBINE ENGINE COMPONENT FOR AN ELECTROPLATING PROCESS
[patent_app_type] => utility
[patent_app_number] => 16/897857
[patent_app_country] => US
[patent_app_date] => 2020-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3802
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16897857
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/897857 | System for fixturing a gas turbine engine component for an electroplating process | Jun 9, 2020 | Issued |
Array
(
[id] => 18445280
[patent_doc_number] => 11680843
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-20
[patent_title] => Weighing balance
[patent_app_type] => utility
[patent_app_number] => 16/872738
[patent_app_country] => US
[patent_app_date] => 2020-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 8169
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16872738
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/872738 | Weighing balance | May 11, 2020 | Issued |
Array
(
[id] => 17910237
[patent_doc_number] => 11464123
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-10-04
[patent_title] => Method of adapting an electronic equipment enclosure for cable management
[patent_app_type] => utility
[patent_app_number] => 16/871879
[patent_app_country] => US
[patent_app_date] => 2020-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 15
[patent_no_of_words] => 8467
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871879
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/871879 | Method of adapting an electronic equipment enclosure for cable management | May 10, 2020 | Issued |
Array
(
[id] => 17623102
[patent_doc_number] => 11342163
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-05-24
[patent_title] => Variable depth edge ring for etch uniformity control
[patent_app_type] => utility
[patent_app_number] => 16/871829
[patent_app_country] => US
[patent_app_date] => 2020-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 19
[patent_no_of_words] => 5448
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871829
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/871829 | Variable depth edge ring for etch uniformity control | May 10, 2020 | Issued |
Array
(
[id] => 16239255
[patent_doc_number] => 20200256489
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-13
[patent_title] => IRRIGATION PIPE AND METHOD OF FABRICATION
[patent_app_type] => utility
[patent_app_number] => 16/861336
[patent_app_country] => US
[patent_app_date] => 2020-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6280
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861336
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/861336 | Irrigation pipe assembly | Apr 28, 2020 | Issued |
Array
(
[id] => 17913944
[patent_doc_number] => 20220316339
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-06
[patent_title] => METHOD FOR CARRYING OUT METHOD FOR IMPLEMENTING ENERGY CONVERSION INSTALLATION SERVICE MEASURES, AND ENERGY CONVERSION INSTALLATION
[patent_app_type] => utility
[patent_app_number] => 17/609378
[patent_app_country] => US
[patent_app_date] => 2020-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8943
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609378
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/609378 | Method for carrying out servicing measures on an energy conversion installation | Apr 21, 2020 | Issued |
Array
(
[id] => 18700641
[patent_doc_number] => 11787135
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-17
[patent_title] => Method of repairing a composite blade
[patent_app_type] => utility
[patent_app_number] => 17/606416
[patent_app_country] => US
[patent_app_date] => 2020-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2312
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606416
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/606416 | Method of repairing a composite blade | Apr 21, 2020 | Issued |
Array
(
[id] => 19507432
[patent_doc_number] => 12118860
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-10-15
[patent_title] => Secure chest
[patent_app_type] => utility
[patent_app_number] => 16/835597
[patent_app_country] => US
[patent_app_date] => 2020-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 34
[patent_figures_cnt] => 47
[patent_no_of_words] => 13446
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835597
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/835597 | Secure chest | Mar 30, 2020 | Issued |
Array
(
[id] => 16341368
[patent_doc_number] => 20200306018
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-01
[patent_title] => OPTIMIZED LIBRARY SOLUTION FOR DENTAL IMPLANTS
[patent_app_type] => utility
[patent_app_number] => 16/829415
[patent_app_country] => US
[patent_app_date] => 2020-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4137
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16829415
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/829415 | Optimized library solution for dental implants | Mar 24, 2020 | Issued |
Array
(
[id] => 16153159
[patent_doc_number] => 20200214812
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-07-09
[patent_title] => Method Of Producing A Dental Prosthesis
[patent_app_type] => utility
[patent_app_number] => 16/823891
[patent_app_country] => US
[patent_app_date] => 2020-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5452
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823891
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/823891 | Method of producing a dental prosthesis | Mar 18, 2020 | Issued |
Array
(
[id] => 17619385
[patent_doc_number] => 11338415
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-05-24
[patent_title] => Guidance device and method for installing flanges
[patent_app_type] => utility
[patent_app_number] => 16/820133
[patent_app_country] => US
[patent_app_date] => 2020-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3730
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820133
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/820133 | Guidance device and method for installing flanges | Mar 15, 2020 | Issued |
Array
(
[id] => 16112675
[patent_doc_number] => 20200208360
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-07-02
[patent_title] => ORTHOTROPIC DECK
[patent_app_type] => utility
[patent_app_number] => 16/815773
[patent_app_country] => US
[patent_app_date] => 2020-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6506
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16815773
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/815773 | Method for manufacturing an orthotropic deck panel | Mar 10, 2020 | Issued |
Array
(
[id] => 16113407
[patent_doc_number] => 20200208726
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-07-02
[patent_title] => STRUCTURED MATERIAL ALLOY COMPONENT FABRICATION
[patent_app_type] => utility
[patent_app_number] => 16/815502
[patent_app_country] => US
[patent_app_date] => 2020-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2264
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 16815502
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/815502 | Structured material alloy component fabrication | Mar 10, 2020 | Issued |
Array
(
[id] => 17756652
[patent_doc_number] => 11396939
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-07-26
[patent_title] => Output shaft support structure
[patent_app_type] => utility
[patent_app_number] => 16/804840
[patent_app_country] => US
[patent_app_date] => 2020-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 5236
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804840
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/804840 | Output shaft support structure | Feb 27, 2020 | Issued |
Array
(
[id] => 16075371
[patent_doc_number] => 20200191672
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-18
[patent_title] => METHOD AND DEVICE FOR MONITORING THE CLAMPING OF AN ASSEMBLY BY A THREADED FASTENER
[patent_app_type] => utility
[patent_app_number] => 16/803595
[patent_app_country] => US
[patent_app_date] => 2020-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5221
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803595
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/803595 | Method and device for monitoring the clamping of an assembly by a threaded fastener | Feb 26, 2020 | Issued |
Array
(
[id] => 17467978
[patent_doc_number] => 11274450
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-15
[patent_title] => System and method of assembling and installing commercial roofing
[patent_app_type] => utility
[patent_app_number] => 16/802392
[patent_app_country] => US
[patent_app_date] => 2020-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 2781
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802392
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/802392 | System and method of assembling and installing commercial roofing | Feb 25, 2020 | Issued |
Array
(
[id] => 18886935
[patent_doc_number] => 11865694
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-09
[patent_title] => Rotary driving tool for handling closure elements
[patent_app_type] => utility
[patent_app_number] => 17/430250
[patent_app_country] => US
[patent_app_date] => 2020-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2327
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 230
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430250
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/430250 | Rotary driving tool for handling closure elements | Feb 16, 2020 | Issued |