Search

Danielle M. Christensen

Examiner (ID: 182, Phone: (571)270-3275 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
711
Issued Applications
552
Pending Applications
43
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20069361 [patent_doc_number] => 20250207583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => FLUID ROTARY MACHINE WITH AN ENCODER MODULE [patent_app_type] => utility [patent_app_number] => 18/983546 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983546
FLUID ROTARY MACHINE WITH AN ENCODER MODULE Dec 16, 2024 Pending
Array ( [id] => 19999238 [patent_doc_number] => 20250137460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DUAL-MODE COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/978776 [patent_app_country] => US [patent_app_date] => 2024-12-12 [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] => -19 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18978776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/978776
Dual-mode compressor Dec 11, 2024 Issued
Array ( [id] => 20041789 [patent_doc_number] => 20250180011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => HEAT EXCHANGER FOR HYDRAULIC POST-TENSIONING JACK SYSTEM [patent_app_type] => utility [patent_app_number] => 18/970700 [patent_app_country] => US [patent_app_date] => 2024-12-05 [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] => -19 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970700
HEAT EXCHANGER FOR HYDRAULIC POST-TENSIONING JACK SYSTEM Dec 4, 2024 Issued
Array ( [id] => 20033914 [patent_doc_number] => 20250172136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => DIAPHRAGM RUPTURE SIGNALLING DEVICE [patent_app_type] => utility [patent_app_number] => 18/961602 [patent_app_country] => US [patent_app_date] => 2024-11-27 [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] => -13 [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] => 18961602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961602
DIAPHRAGM RUPTURE SIGNALLING DEVICE Nov 26, 2024 Pending
Array ( [id] => 19847533 [patent_doc_number] => 20250092884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => LANDFILL PUMP HAVING METERED CYCLING [patent_app_type] => utility [patent_app_number] => 18/960854 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18960854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960854
Landfill pump having metered cycling Nov 25, 2024 Issued
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
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