
Christopher D. Ballman
Examiner (ID: 3132, Phone: (571)272-9984 , Office: P/3753 )
| Most Active Art Unit | 3753 |
| Art Unit(s) | 3753 |
| Total Applications | 530 |
| Issued Applications | 384 |
| Pending Applications | 58 |
| Abandoned Applications | 109 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19241348
[patent_doc_number] => 12011764
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-06-18
[patent_title] => Metal 3D printed heat exchangers and fluid directing devices
[patent_app_type] => utility
[patent_app_number] => 18/110280
[patent_app_country] => US
[patent_app_date] => 2023-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 19
[patent_no_of_words] => 8323
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110280
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/110280 | Metal 3D printed heat exchangers and fluid directing devices | Feb 14, 2023 | Issued |
Array
(
[id] => 18392160
[patent_doc_number] => 20230160379
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => MODULAR VALVE APPARATUS AND SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/093975
[patent_app_country] => US
[patent_app_date] => 2023-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 45075
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093975
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/093975 | Modular valve apparatus and system | Jan 5, 2023 | Issued |
Array
(
[id] => 18322764
[patent_doc_number] => 20230120892
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => VALVE DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/083672
[patent_app_country] => US
[patent_app_date] => 2022-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12403
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083672
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/083672 | VALVE DEVICE | Dec 18, 2022 | Abandoned |
Array
(
[id] => 18322515
[patent_doc_number] => 20230120643
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => MIXING VALVE
[patent_app_type] => utility
[patent_app_number] => 18/067007
[patent_app_country] => US
[patent_app_date] => 2022-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4577
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18067007
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/067007 | MIXING VALVE | Dec 14, 2022 | Pending |
Array
(
[id] => 18485778
[patent_doc_number] => 20230213117
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => Insert Molded Core Depressor
[patent_app_type] => utility
[patent_app_number] => 18/079771
[patent_app_country] => US
[patent_app_date] => 2022-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1414
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079771
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/079771 | Insert Molded Core Depressor | Dec 11, 2022 | Abandoned |
Array
(
[id] => 18421069
[patent_doc_number] => 20230175532
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => VALVE FOR DIVIDING A HYDRAULIC CIRCUIT AND HYDRAULIC CIRCUIT COMPRISING SAID VALVE
[patent_app_type] => utility
[patent_app_number] => 18/072849
[patent_app_country] => US
[patent_app_date] => 2022-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6969
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072849
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/072849 | Valve for dividing a hydraulic circuit and hydraulic circuit comprising said valve | Nov 30, 2022 | Issued |
Array
(
[id] => 19684884
[patent_doc_number] => 20250003429
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => PRESSURE SENSING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/708576
[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] => 3395
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708576
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/708576 | PRESSURE SENSING DEVICE | Nov 28, 2022 | Pending |
Array
(
[id] => 19684990
[patent_doc_number] => 20250003535
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => METHOD FOR SEALING A JUNCTION HAVING A CONTACT SURFACE AND A COUNTER-CONTACT SURFACE OF AN ELEMENT OF A COMPARTMENT OF A GAS-INSULATED SUBSTATION, AND RESULTING JUNCTION
[patent_app_type] => utility
[patent_app_number] => 18/708482
[patent_app_country] => US
[patent_app_date] => 2022-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5881
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708482
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/708482 | Method for sealing a junction having a contact surface and a counter-contact surface of an element of a compartment of a gas-insulated substation, and resulting junction | Nov 23, 2022 | Issued |
Array
(
[id] => 19492285
[patent_doc_number] => 12110986
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-08
[patent_title] => Actuating member and reversing valve
[patent_app_type] => utility
[patent_app_number] => 17/992993
[patent_app_country] => US
[patent_app_date] => 2022-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 22
[patent_no_of_words] => 15560
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[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] => 17992993
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/992993 | Actuating member and reversing valve | Nov 22, 2022 | Issued |
Array
(
[id] => 19684964
[patent_doc_number] => 20250003509
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => CONTROL VALVE
[patent_app_type] => utility
[patent_app_number] => 18/709098
[patent_app_country] => US
[patent_app_date] => 2022-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10793
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18709098
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/709098 | CONTROL VALVE | Nov 17, 2022 | Pending |
Array
(
[id] => 19068135
[patent_doc_number] => 20240102561
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-28
[patent_title] => PROPORTIONAL VALVE
[patent_app_type] => utility
[patent_app_number] => 17/980483
[patent_app_country] => US
[patent_app_date] => 2022-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4078
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980483
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/980483 | PROPORTIONAL VALVE | Nov 2, 2022 | Pending |
Array
(
[id] => 18364365
[patent_doc_number] => 20230145956
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-11
[patent_title] => AIR SUPPLY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/977262
[patent_app_country] => US
[patent_app_date] => 2022-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16510
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977262
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/977262 | AIR SUPPLY DEVICE | Oct 30, 2022 | Abandoned |
Array
(
[id] => 19731681
[patent_doc_number] => 12209672
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-28
[patent_title] => Valve device
[patent_app_type] => utility
[patent_app_number] => 17/972810
[patent_app_country] => US
[patent_app_date] => 2022-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 28
[patent_no_of_words] => 20526
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 640
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972810
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/972810 | Valve device | Oct 24, 2022 | Issued |
Array
(
[id] => 20107230
[patent_doc_number] => 12357929
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Multifunctional water treatment filter valve
[patent_app_type] => utility
[patent_app_number] => 17/965804
[patent_app_country] => US
[patent_app_date] => 2022-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 0
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 600
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965804
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/965804 | Multifunctional water treatment filter valve | Oct 13, 2022 | Issued |
Array
(
[id] => 19091676
[patent_doc_number] => 11953116
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-09
[patent_title] => Electromagnetic valve and fluid system
[patent_app_type] => utility
[patent_app_number] => 17/940306
[patent_app_country] => US
[patent_app_date] => 2022-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 19
[patent_no_of_words] => 8476
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940306
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/940306 | Electromagnetic valve and fluid system | Sep 7, 2022 | Issued |
Array
(
[id] => 18392292
[patent_doc_number] => 20230160511
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => INFLATION PUMP CONNECTOR SUITABLE FOR VARIOUS VALVES
[patent_app_type] => utility
[patent_app_number] => 17/940147
[patent_app_country] => US
[patent_app_date] => 2022-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4674
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 437
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940147
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/940147 | Inflation pump connector suitable for various valves | Sep 7, 2022 | Issued |
Array
(
[id] => 19020977
[patent_doc_number] => 20240077148
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => APPARATUS FOR NOISE REDUCTION IN VALVES
[patent_app_type] => utility
[patent_app_number] => 17/903448
[patent_app_country] => US
[patent_app_date] => 2022-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7313
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 17903448
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/903448 | Apparatus for noise reduction in valves | Sep 5, 2022 | Issued |
Array
(
[id] => 19505681
[patent_doc_number] => 12117096
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-15
[patent_title] => Cap assembly
[patent_app_type] => utility
[patent_app_number] => 17/900184
[patent_app_country] => US
[patent_app_date] => 2022-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2500
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[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] => 17900184
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/900184 | Cap assembly | Aug 30, 2022 | Issued |
Array
(
[id] => 20109023
[patent_doc_number] => 12359734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Rotor for multiport coolant flow control valve assembly
[patent_app_type] => utility
[patent_app_number] => 17/822276
[patent_app_country] => US
[patent_app_date] => 2022-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 0
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 421
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822276
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/822276 | Rotor for multiport coolant flow control valve assembly | Aug 24, 2022 | Issued |
Array
(
[id] => 20109023
[patent_doc_number] => 12359734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Rotor for multiport coolant flow control valve assembly
[patent_app_type] => utility
[patent_app_number] => 17/822276
[patent_app_country] => US
[patent_app_date] => 2022-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 0
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 421
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822276
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/822276 | Rotor for multiport coolant flow control valve assembly | Aug 24, 2022 | Issued |