
Matthew David
Examiner (ID: 6568, Phone: (571)272-2467 , Office: P/2615 )
| Most Active Art Unit | 2111 |
| Art Unit(s) | 2111, 2615 |
| Total Applications | 342 |
| Issued Applications | 234 |
| Pending Applications | 0 |
| Abandoned Applications | 109 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20188314
[patent_doc_number] => 12399425
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-26
[patent_title] => Molding apparatus and article manufacturing method
[patent_app_type] => utility
[patent_app_number] => 18/162567
[patent_app_country] => US
[patent_app_date] => 2023-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 27
[patent_no_of_words] => 7733
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 364
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162567
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/162567 | Molding apparatus and article manufacturing method | Jan 30, 2023 | Issued |
Array
(
[id] => 18523630
[patent_doc_number] => 20230234286
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => MATERIAL DISPENSE DEVICE, THREE-DIMENSIONAL SHAPING DEVICE, AND INJECTION MOLDING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/099989
[patent_app_country] => US
[patent_app_date] => 2023-01-23
[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] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099989
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/099989 | Material dispense device, three-dimensional shaping device, and injection molding device | Jan 22, 2023 | Issued |
Array
(
[id] => 18405092
[patent_doc_number] => 20230166443
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => Method and Device for Producing a Three-Dimensional Shaped Object by Means of Layer-by-Layer Material Application
[patent_app_type] => utility
[patent_app_number] => 18/095895
[patent_app_country] => US
[patent_app_date] => 2023-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9133
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 455
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095895
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/095895 | Method and device for producing a three-dimensional shaped object by means of layer-by-layer material application | Jan 10, 2023 | Issued |
Array
(
[id] => 19815795
[patent_doc_number] => 20250074002
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => METHOD AND SYSTEM FOR FABRICATING AN OBJECT HAVING INTERNAL PILLARS
[patent_app_type] => utility
[patent_app_number] => 18/724704
[patent_app_country] => US
[patent_app_date] => 2022-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15065
[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] => 18724704
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/724704 | METHOD AND SYSTEM FOR FABRICATING AN OBJECT HAVING INTERNAL PILLARS | Dec 26, 2022 | Pending |
Array
(
[id] => 20200887
[patent_doc_number] => 12403654
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Systems and methods for additive manufacturing
[patent_app_type] => utility
[patent_app_number] => 18/065862
[patent_app_country] => US
[patent_app_date] => 2022-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 31
[patent_no_of_words] => 8382
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065862
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/065862 | Systems and methods for additive manufacturing | Dec 13, 2022 | Issued |
Array
(
[id] => 20415363
[patent_doc_number] => 12498644
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-16
[patent_title] => Method and apparatus for identifying positions of a spatial light modulator relative to a template edge
[patent_app_type] => utility
[patent_app_number] => 18/064158
[patent_app_country] => US
[patent_app_date] => 2022-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 1320
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064158
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/064158 | Method and apparatus for identifying positions of a spatial light modulator relative to a template edge | Dec 8, 2022 | Issued |
Array
(
[id] => 19709367
[patent_doc_number] => 20250019509
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-16
[patent_title] => METHOD FOR TREATING POLYIMIDE
[patent_app_type] => utility
[patent_app_number] => 18/714041
[patent_app_country] => US
[patent_app_date] => 2022-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12098
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18714041
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/714041 | Method for treating polyimide | Nov 28, 2022 | Issued |
Array
(
[id] => 18390518
[patent_doc_number] => 20230158736
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => TEXTURE EMBRACED MENISCUS POLYMERIZATION
[patent_app_type] => utility
[patent_app_number] => 17/993763
[patent_app_country] => US
[patent_app_date] => 2022-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8183
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993763
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/993763 | 3D printing system including a layer of an inert material between a textured surface and a liquid photopolymer resin | Nov 22, 2022 | Issued |
Array
(
[id] => 19977512
[patent_doc_number] => 12344976
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-01
[patent_title] => Vibrating device for an installation for producing a nonwoven, fabric web
[patent_app_type] => utility
[patent_app_number] => 17/990393
[patent_app_country] => US
[patent_app_date] => 2022-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 0
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990393
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/990393 | Vibrating device for an installation for producing a nonwoven, fabric web | Nov 17, 2022 | Issued |
Array
(
[id] => 20173321
[patent_doc_number] => 12392055
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Production method of innovative nanofiber medical textile material with transdermal-drug release properties
[patent_app_type] => utility
[patent_app_number] => 18/292885
[patent_app_country] => US
[patent_app_date] => 2022-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 27
[patent_no_of_words] => 2854
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[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] => 18292885
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/292885 | Production method of innovative nanofiber medical textile material with transdermal-drug release properties | Nov 14, 2022 | Issued |
Array
(
[id] => 20505404
[patent_doc_number] => 12539667
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-03
[patent_title] => Multiplexed 3D printing
[patent_app_type] => utility
[patent_app_number] => 18/709303
[patent_app_country] => US
[patent_app_date] => 2022-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 37
[patent_no_of_words] => 9236
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[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] => 18709303
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/709303 | Multiplexed 3D printing | Nov 13, 2022 | Issued |
Array
(
[id] => 18979384
[patent_doc_number] => 11904540
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-20
[patent_title] => Printing device
[patent_app_type] => utility
[patent_app_number] => 17/975613
[patent_app_country] => US
[patent_app_date] => 2022-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6081
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975613
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/975613 | Printing device | Oct 27, 2022 | Issued |
Array
(
[id] => 18853240
[patent_doc_number] => 11850799
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-26
[patent_title] => Powdered surface monitoring system of additive manufacturing
[patent_app_type] => utility
[patent_app_number] => 17/973552
[patent_app_country] => US
[patent_app_date] => 2022-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3458
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 276
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973552
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/973552 | Powdered surface monitoring system of additive manufacturing | Oct 25, 2022 | Issued |
Array
(
[id] => 19809826
[patent_doc_number] => 12241198
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-04
[patent_title] => Device and method of flattening recycled carbon fiber material
[patent_app_type] => utility
[patent_app_number] => 18/048800
[patent_app_country] => US
[patent_app_date] => 2022-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1532
[patent_no_of_claims] => 7
[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] => 18048800
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/048800 | Device and method of flattening recycled carbon fiber material | Oct 20, 2022 | Issued |
Array
(
[id] => 20023997
[patent_doc_number] => 20250162219
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => FEEDER AND INJECTION MOLDING MACHINE
[patent_app_type] => utility
[patent_app_number] => 18/837744
[patent_app_country] => US
[patent_app_date] => 2022-10-19
[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] => -8
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18837744
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/837744 | FEEDER AND INJECTION MOLDING MACHINE | Oct 18, 2022 | Pending |
Array
(
[id] => 18518017
[patent_doc_number] => 11707891
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-25
[patent_title] => Method for regulating temperature at a resin interface in an additive manufacturing process
[patent_app_type] => utility
[patent_app_number] => 17/965685
[patent_app_country] => US
[patent_app_date] => 2022-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 14575
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965685
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/965685 | Method for regulating temperature at a resin interface in an additive manufacturing process | Oct 12, 2022 | Issued |
Array
(
[id] => 18642769
[patent_doc_number] => 11766825
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-26
[patent_title] => Three-dimensional printing system with improved powder coating uniformity
[patent_app_type] => utility
[patent_app_number] => 17/965002
[patent_app_country] => US
[patent_app_date] => 2022-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 3642
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965002
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/965002 | Three-dimensional printing system with improved powder coating uniformity | Oct 12, 2022 | Issued |
Array
(
[id] => 18496705
[patent_doc_number] => 20230219294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => HYBRID ADDITIVE MANUFACTURING METHOD
[patent_app_type] => utility
[patent_app_number] => 17/965472
[patent_app_country] => US
[patent_app_date] => 2022-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5141
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17965472
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/965472 | HYBRID ADDITIVE MANUFACTURING METHOD | Oct 12, 2022 | Abandoned |
Array
(
[id] => 18167487
[patent_doc_number] => 20230034094
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-02
[patent_title] => MULTIPLE AXIS ROBOTIC ADDITIVE MANUFACTURING SYSTEM AND METHODS
[patent_app_type] => utility
[patent_app_number] => 17/962779
[patent_app_country] => US
[patent_app_date] => 2022-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11005
[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] => 17962779
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/962779 | Multiple axis robotic additive manufacturing system and methods | Oct 9, 2022 | Issued |
Array
(
[id] => 19135036
[patent_doc_number] => 11969958
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-04-30
[patent_title] => Manufacturing thermoplastic container with internal baffle(s)
[patent_app_type] => utility
[patent_app_number] => 17/962175
[patent_app_country] => US
[patent_app_date] => 2022-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 13
[patent_no_of_words] => 3342
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962175
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/962175 | Manufacturing thermoplastic container with internal baffle(s) | Oct 6, 2022 | Issued |