
Charles Grant Freay
Examiner (ID: 5456, Phone: (571)272-4827 , Office: P/3746 )
| Most Active Art Unit | 3746 |
| Art Unit(s) | 3727, 3403, 3746, 3304, 2899 |
| Total Applications | 3911 |
| Issued Applications | 3057 |
| Pending Applications | 360 |
| Abandoned Applications | 518 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20202082
[patent_doc_number] => 12404857
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Cooling sleeve for use with a fluid end
[patent_app_type] => utility
[patent_app_number] => 18/960118
[patent_app_country] => US
[patent_app_date] => 2024-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 47
[patent_no_of_words] => 2239
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18960118
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/960118 | Cooling sleeve for use with a fluid end | Nov 25, 2024 | Issued |
Array
(
[id] => 19833054
[patent_doc_number] => 20250084840
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-13
[patent_title] => MEDICAL FLUID THERAPY MACHINE INCLUDING READILY ACCESSIBLE PNEUMATIC MANIFOLD AND VALVES THEREFORE
[patent_app_type] => utility
[patent_app_number] => 18/955006
[patent_app_country] => US
[patent_app_date] => 2024-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10882
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955006
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/955006 | MEDICAL FLUID THERAPY MACHINE INCLUDING READILY ACCESSIBLE PNEUMATIC MANIFOLD AND VALVES THEREFORE | Nov 20, 2024 | Pending |
Array
(
[id] => 19815202
[patent_doc_number] => 20250073409
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => PAP SYSTEM BLOWER
[patent_app_type] => utility
[patent_app_number] => 18/954219
[patent_app_country] => US
[patent_app_date] => 2024-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16275
[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] => 18954219
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/954219 | PAP system blower | Nov 19, 2024 | Issued |
Array
(
[id] => 19724739
[patent_doc_number] => 20250027490
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-23
[patent_title] => TIRE INFLATION APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/904180
[patent_app_country] => US
[patent_app_date] => 2024-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7453
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18904180
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/904180 | TIRE INFLATION APPARATUS | Oct 1, 2024 | Pending |
Array
(
[id] => 19684854
[patent_doc_number] => 20250003399
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => FLUID END ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/829964
[patent_app_country] => US
[patent_app_date] => 2024-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18473
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829964
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/829964 | Fluid end assembly | Sep 9, 2024 | Issued |
Array
(
[id] => 19631934
[patent_doc_number] => 20240410383
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => BEARINGS FOR ELECTRIC SUBMERSIBLE PUMPS
[patent_app_type] => utility
[patent_app_number] => 18/807714
[patent_app_country] => US
[patent_app_date] => 2024-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5768
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18807714
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/807714 | Bearings for electric submersible pumps | Aug 15, 2024 | Issued |
Array
(
[id] => 19615905
[patent_doc_number] => 20240401585
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-05
[patent_title] => FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/804490
[patent_app_country] => US
[patent_app_date] => 2024-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9468
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804490
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/804490 | FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF | Aug 13, 2024 | Pending |
Array
(
[id] => 19615915
[patent_doc_number] => 20240401595
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-05
[patent_title] => METHOD FOR CONTROLLING A ROTARY SCREW COMPRESSOR
[patent_app_type] => utility
[patent_app_number] => 18/803162
[patent_app_country] => US
[patent_app_date] => 2024-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3019
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 18803162
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/803162 | Method for controlling a rotary screw compressor | Aug 12, 2024 | Issued |
Array
(
[id] => 19693745
[patent_doc_number] => 20250012290
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-09
[patent_title] => FLUID PUMP HAVING AT LEAST ONE IMPELLER BLADE AND A SUPPORT DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/773050
[patent_app_country] => US
[patent_app_date] => 2024-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4609
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 18773050
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/773050 | Fluid pump having at least one impeller blade and a support device | Jul 14, 2024 | Issued |
Array
(
[id] => 19709979
[patent_doc_number] => 20250020121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-16
[patent_title] => CRYOPUMP SYSTEM, CRYOPUMP MONITORING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING CRYOPUMP MONITORING PROGRAM
[patent_app_type] => utility
[patent_app_number] => 18/762742
[patent_app_country] => US
[patent_app_date] => 2024-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13723
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762742
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/762742 | CRYOPUMP SYSTEM, CRYOPUMP MONITORING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING CRYOPUMP MONITORING PROGRAM | Jul 2, 2024 | Pending |
Array
(
[id] => 19904652
[patent_doc_number] => 12281649
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-22
[patent_title] => Fluid end
[patent_app_type] => utility
[patent_app_number] => 18/742667
[patent_app_country] => US
[patent_app_date] => 2024-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 83
[patent_figures_cnt] => 183
[patent_no_of_words] => 23992
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742667
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/742667 | Fluid end | Jun 12, 2024 | Issued |
Array
(
[id] => 19464974
[patent_doc_number] => 20240318643
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => FLUID END
[patent_app_type] => utility
[patent_app_number] => 18/736090
[patent_app_country] => US
[patent_app_date] => 2024-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 32261
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736090
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/736090 | Fluid end | Jun 5, 2024 | Issued |
Array
(
[id] => 20227654
[patent_doc_number] => 12416298
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Rod-pump controller
[patent_app_type] => utility
[patent_app_number] => 18/679539
[patent_app_country] => US
[patent_app_date] => 2024-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 0
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679539
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/679539 | Rod-pump controller | May 30, 2024 | Issued |
Array
(
[id] => 19614124
[patent_doc_number] => 20240399804
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-05
[patent_title] => TIRE INFLATION APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/666380
[patent_app_country] => US
[patent_app_date] => 2024-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6429
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666380
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/666380 | TIRE INFLATION APPARATUS | May 15, 2024 | Pending |
Array
(
[id] => 19404461
[patent_doc_number] => 20240287972
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-29
[patent_title] => FRACTURING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/651148
[patent_app_country] => US
[patent_app_date] => 2024-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5613
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651148
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/651148 | Fracturing apparatus | Apr 29, 2024 | Issued |
Array
(
[id] => 19449736
[patent_doc_number] => 20240309866
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-19
[patent_title] => COMPACT MULTI-CHAMBER FOAM-AT-A-DISTANCE PUMPS AND DISPENSERS
[patent_app_type] => utility
[patent_app_number] => 18/604894
[patent_app_country] => US
[patent_app_date] => 2024-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4359
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604894
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/604894 | COMPACT MULTI-CHAMBER FOAM-AT-A-DISTANCE PUMPS AND DISPENSERS | Mar 13, 2024 | Pending |
Array
(
[id] => 19266168
[patent_doc_number] => 20240209867
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-27
[patent_title] => BLOWER
[patent_app_type] => utility
[patent_app_number] => 18/597961
[patent_app_country] => US
[patent_app_date] => 2024-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6573
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597961
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/597961 | BLOWER | Mar 6, 2024 | Pending |
Array
(
[id] => 19390227
[patent_doc_number] => 20240280097
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => SYSTEMS AND METHODS OF UTILIZATION OF A HYDRAULIC FRACTURING UNIT PROFILE TO OPERATE HYDRAULIC FRACTURING UNITS
[patent_app_type] => utility
[patent_app_number] => 18/583488
[patent_app_country] => US
[patent_app_date] => 2024-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14976
[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] => 18583488
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/583488 | SYSTEMS AND METHODS OF UTILIZATION OF A HYDRAULIC FRACTURING UNIT PROFILE TO OPERATE HYDRAULIC FRACTURING UNITS | Feb 20, 2024 | Pending |
Array
(
[id] => 19381742
[patent_doc_number] => 20240271612
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => PREDICTIVE TUBE FAILURE DETECTION FOR PUMP
[patent_app_type] => utility
[patent_app_number] => 18/436915
[patent_app_country] => US
[patent_app_date] => 2024-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6599
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436915
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/436915 | Predictive tube failure detection for pump | Feb 7, 2024 | Issued |
Array
(
[id] => 19319107
[patent_doc_number] => 20240240650
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-18
[patent_title] => PAP SYSTEM BLOWER
[patent_app_type] => utility
[patent_app_number] => 18/429628
[patent_app_country] => US
[patent_app_date] => 2024-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16230
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18429628
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/429628 | PAP system blower | Jan 31, 2024 | Issued |