
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] => 18832110
[patent_doc_number] => 20230400637
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-14
[patent_title] => METHOD FOR CONSTRUCTING LIGHT TRANSMISSION SYSTEM, AND ON-SITE CONSTRUCTION SET
[patent_app_type] => utility
[patent_app_number] => 18/251375
[patent_app_country] => US
[patent_app_date] => 2021-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2931
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251375
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/251375 | METHOD FOR CONSTRUCTING LIGHT TRANSMISSION SYSTEM, AND ON-SITE CONSTRUCTION SET | Oct 31, 2021 | Abandoned |
Array
(
[id] => 17967469
[patent_doc_number] => 11484975
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-01
[patent_title] => Method and device for mounting a plug in a hollow shaft
[patent_app_type] => utility
[patent_app_number] => 17/504484
[patent_app_country] => US
[patent_app_date] => 2021-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2960
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 17504484
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/504484 | Method and device for mounting a plug in a hollow shaft | Oct 17, 2021 | Issued |
Array
(
[id] => 18323031
[patent_doc_number] => 20230121159
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => WEARABLE CLIMBING DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/503991
[patent_app_country] => US
[patent_app_date] => 2021-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3320
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503991
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/503991 | Wearable climbing device | Oct 17, 2021 | Issued |
Array
(
[id] => 17533470
[patent_doc_number] => 20220112079
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => MODULAR 3-D PRINTED DEVICES FOR SAMPLE DELIVERY
[patent_app_type] => utility
[patent_app_number] => 17/497675
[patent_app_country] => US
[patent_app_date] => 2021-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2479
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497675
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/497675 | Modular 3-D printed devices for sample delivery and method | Oct 7, 2021 | Issued |
Array
(
[id] => 17369480
[patent_doc_number] => 20220024532
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-27
[patent_title] => METHOD FOR IMPROVED REINFORCEMENT BAFFLING AND SEALING
[patent_app_type] => utility
[patent_app_number] => 17/494925
[patent_app_country] => US
[patent_app_date] => 2021-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4003
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17494925
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/494925 | Reinforcing, baffling, or sealing device for a vehicle structure | Oct 5, 2021 | Issued |
Array
(
[id] => 17800872
[patent_doc_number] => 11415162
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-16
[patent_title] => Method for fastening gearbox housing components using reduced shank fasteners
[patent_app_type] => utility
[patent_app_number] => 17/490420
[patent_app_country] => US
[patent_app_date] => 2021-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4426
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490420
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/490420 | Method for fastening gearbox housing components using reduced shank fasteners | Sep 29, 2021 | Issued |
Array
(
[id] => 18428395
[patent_doc_number] => 11673603
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-13
[patent_title] => Movable object
[patent_app_type] => utility
[patent_app_number] => 17/481631
[patent_app_country] => US
[patent_app_date] => 2021-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5353
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481631
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/481631 | Movable object | Sep 21, 2021 | Issued |
Array
(
[id] => 18753008
[patent_doc_number] => 20230356294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-09
[patent_title] => COPPER PASTE, WICK FORMATION METHOD, AND HEAT PIPE
[patent_app_type] => utility
[patent_app_number] => 18/026244
[patent_app_country] => US
[patent_app_date] => 2021-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13544
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 18026244
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/026244 | Copper paste, wick formation method, and heat pipe | Sep 15, 2021 | Issued |
Array
(
[id] => 18135345
[patent_doc_number] => 11561004
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-24
[patent_title] => System for removing and replacing fire-tubes
[patent_app_type] => utility
[patent_app_number] => 17/474597
[patent_app_country] => US
[patent_app_date] => 2021-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4820
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474597
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/474597 | System for removing and replacing fire-tubes | Sep 13, 2021 | Issued |
Array
(
[id] => 17563861
[patent_doc_number] => 20220128010
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-28
[patent_title] => STRUCTURE AND METHOD FOR COUNTER-ROTATING TURBINE AND GEAR ASSEMBLY AND DISASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 17/469960
[patent_app_country] => US
[patent_app_date] => 2021-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8530
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469960
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/469960 | STRUCTURE AND METHOD FOR COUNTER-ROTATING TURBINE AND GEAR ASSEMBLY AND DISASSEMBLY | Sep 8, 2021 | Abandoned |
Array
(
[id] => 19715973
[patent_doc_number] => 12201488
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-21
[patent_title] => Compensating deviations using a partial manufacturing result
[patent_app_type] => utility
[patent_app_number] => 17/463649
[patent_app_country] => US
[patent_app_date] => 2021-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 21451
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463649
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/463649 | Compensating deviations using a partial manufacturing result | Aug 31, 2021 | Issued |
Array
(
[id] => 17291405
[patent_doc_number] => 20210387244
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-16
[patent_title] => ENTWINED TUBULAR ARRANGEMENTS FOR HEAT EXCHANGERS AND COUNTERFLOW HEAT TRANSFER SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 17/459078
[patent_app_country] => US
[patent_app_date] => 2021-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3558
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459078
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/459078 | Entwined tubular arrangements for heat exchangers and counterflow heat transfer systems | Aug 26, 2021 | Issued |
Array
(
[id] => 17945358
[patent_doc_number] => 20220332375
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-20
[patent_title] => CONNECTING ASSEMBLY, METHOD FOR MANUFACTURING A CONNECTING ASSEMBLY, VEHICLE BODY STRUCTURE, AND METHOD FOR ASSEMBLING A VEHICLE BODY STRUCTURE
[patent_app_type] => utility
[patent_app_number] => 17/410423
[patent_app_country] => US
[patent_app_date] => 2021-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5850
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410423
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/410423 | Connecting assembly, method for manufacturing a connecting assembly, vehicle body structure, and method for assembling a vehicle body structure | Aug 23, 2021 | Issued |
Array
(
[id] => 19667138
[patent_doc_number] => 12179863
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-31
[patent_title] => Module attachment method
[patent_app_type] => utility
[patent_app_number] => 18/293802
[patent_app_country] => US
[patent_app_date] => 2021-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4656
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 395
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293802
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/293802 | Module attachment method | Aug 4, 2021 | Issued |
Array
(
[id] => 18172423
[patent_doc_number] => 11572119
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-07
[patent_title] => Vehicle parts assembly method and vehicle parts assembly apparatus
[patent_app_type] => utility
[patent_app_number] => 17/387429
[patent_app_country] => US
[patent_app_date] => 2021-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 19
[patent_no_of_words] => 9881
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387429
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/387429 | Vehicle parts assembly method and vehicle parts assembly apparatus | Jul 27, 2021 | Issued |
Array
(
[id] => 19013558
[patent_doc_number] => 11920478
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-03-05
[patent_title] => Substrate edge configurations for ceramic coatings
[patent_app_type] => utility
[patent_app_number] => 17/385003
[patent_app_country] => US
[patent_app_date] => 2021-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 5098
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385003
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/385003 | Substrate edge configurations for ceramic coatings | Jul 25, 2021 | Issued |
Array
(
[id] => 17369589
[patent_doc_number] => 20220024641
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-27
[patent_title] => System and Method for Bag Closure Clip Production
[patent_app_type] => utility
[patent_app_number] => 17/381485
[patent_app_country] => US
[patent_app_date] => 2021-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7269
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17381485
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/381485 | System and Method for Bag Closure Clip Production | Jul 20, 2021 | Abandoned |
Array
(
[id] => 19883519
[patent_doc_number] => 12269207
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-08
[patent_title] => Biodegradable plastics for use in additive manufacturing processes
[patent_app_type] => utility
[patent_app_number] => 17/367943
[patent_app_country] => US
[patent_app_date] => 2021-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 7126
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367943
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/367943 | Biodegradable plastics for use in additive manufacturing processes | Jul 5, 2021 | Issued |
Array
(
[id] => 17670743
[patent_doc_number] => 20220183910
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-16
[patent_title] => HYPERBARIC OXYGEN CHAMBER MANUFACTURED UTILIZING ADDITIVE MANUFACTURING
[patent_app_type] => utility
[patent_app_number] => 17/367916
[patent_app_country] => US
[patent_app_date] => 2021-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4333
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 17367916
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/367916 | Hyperbaric oxygen chamber manufactured utilizing additive manufacturing | Jul 5, 2021 | Issued |
Array
(
[id] => 18070889
[patent_doc_number] => 11529706
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-20
[patent_title] => Method of aligning hardpoints in aeronautical structures
[patent_app_type] => utility
[patent_app_number] => 17/305278
[patent_app_country] => US
[patent_app_date] => 2021-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 6476
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 488
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305278
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/305278 | Method of aligning hardpoints in aeronautical structures | Jul 1, 2021 | Issued |