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Stephen M. Baker

Examiner (ID: 12189)

Most Active Art Unit
2112
Art Unit(s)
2306, 2133, 2112, 2607, 2784, 2605, 2313, 2787, 2786
Total Applications
2021
Issued Applications
1703
Pending Applications
72
Abandoned Applications
247

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20309831 [patent_doc_number] => 20250327460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => BLOWER [patent_app_type] => utility [patent_app_number] => 19/251885 [patent_app_country] => US [patent_app_date] => 2025-06-27 [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] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19251885 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/251885
BLOWER Jun 26, 2025 Pending
Array ( [id] => 20223491 [patent_doc_number] => 20250286422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => LIQUID PUMP [patent_app_type] => utility [patent_app_number] => 19/215869 [patent_app_country] => US [patent_app_date] => 2025-05-22 [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] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19215869 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/215869
LIQUID PUMP May 21, 2025 Pending
Array ( [id] => 20364756 [patent_doc_number] => 20250354568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => COMPRESSED-AIR-DRIVEN VACUUM GENERATION DEVICE AND AREA SUCTION GRIPPER [patent_app_type] => utility [patent_app_number] => 19/209370 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19209370 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/209370
COMPRESSED-AIR-DRIVEN VACUUM GENERATION DEVICE AND AREA SUCTION GRIPPER May 14, 2025 Pending
Array ( [id] => 20350420 [patent_doc_number] => 20250347272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => Piezoelectric hydraulic piston pump [patent_app_type] => utility [patent_app_number] => 19/205747 [patent_app_country] => US [patent_app_date] => 2025-05-12 [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] => -11 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19205747 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/205747
Piezoelectric hydraulic piston pump May 11, 2025 Pending
Array ( [id] => 20407871 [patent_doc_number] => 20250376980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => DIAPHRAGM PUMP AND VALVE ASSEMBLY FOR A DIAPHRAGM PUMP [patent_app_type] => utility [patent_app_number] => 19/194652 [patent_app_country] => US [patent_app_date] => 2025-04-30 [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] => -20 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19194652 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/194652
DIAPHRAGM PUMP AND VALVE ASSEMBLY FOR A DIAPHRAGM PUMP Apr 29, 2025 Pending
Array ( [id] => 20069352 [patent_doc_number] => 20250207574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID PASSAGE [patent_app_type] => utility [patent_app_number] => 19/078772 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19078772 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/078772
FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID PASSAGE Mar 12, 2025 Pending
Array ( [id] => 20069354 [patent_doc_number] => 20250207576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PUMP AND COMBINATION PUMP/MIXER DEVICE WITH LOBED CHECK VALVE FLUID PASSAGES [patent_app_type] => utility [patent_app_number] => 19/079066 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079066 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079066
PUMP AND COMBINATION PUMP/MIXER DEVICE WITH LOBED CHECK VALVE FLUID PASSAGES Mar 12, 2025 Pending
Array ( [id] => 20050709 [patent_doc_number] => 20250188931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => COMPRESSOR SEALING ELEMENT ARRANGEMENT NEAR STATOR FOR CONTROLLING A GASEOUS FLUID FLOW THERETHROUGH [patent_app_type] => utility [patent_app_number] => 19/061392 [patent_app_country] => US [patent_app_date] => 2025-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19061392 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/061392
COMPRESSOR SEALING ELEMENT ARRANGEMENT NEAR STATOR FOR CONTROLLING A GASEOUS FLUID FLOW THERETHROUGH Feb 23, 2025 Pending
Array ( [id] => 20041777 [patent_doc_number] => 20250179999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => VARIABLE DISPLACEMENT HYDRAULIC PUMP SYSTEM WITH OVER-TEMPERATURE PREVENTION [patent_app_type] => utility [patent_app_number] => 19/051273 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051273 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051273
VARIABLE DISPLACEMENT HYDRAULIC PUMP SYSTEM WITH OVER-TEMPERATURE PREVENTION Feb 11, 2025 Pending
Array ( [id] => 20033911 [patent_doc_number] => 20250172133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => PISTON-CYLINDER ASSEMBLY FOR A RADIAL PISTON COMPRESSOR, AND RADIAL PISTON COMPRESSOR [patent_app_type] => utility [patent_app_number] => 19/039581 [patent_app_country] => US [patent_app_date] => 2025-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 19039581 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039581
PISTON-CYLINDER ASSEMBLY FOR A RADIAL PISTON COMPRESSOR, AND RADIAL PISTON COMPRESSOR Jan 27, 2025 Pending
Array ( [id] => 19984657 [patent_doc_number] => 20250122879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => FLUID PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/999043 [patent_app_country] => US [patent_app_date] => 2024-12-23 [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] => -18 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999043
FLUID PUMP ASSEMBLY Dec 22, 2024 Pending
Array ( [id] => 19773289 [patent_doc_number] => 20250054715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => MULTI-MODE AIR COMPRESSOR PRESSURE POWER SWITCH [patent_app_type] => utility [patent_app_number] => 18/928582 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18928582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/928582
MULTI-MODE AIR COMPRESSOR PRESSURE POWER SWITCH Oct 27, 2024 Pending
Array ( [id] => 19770808 [patent_doc_number] => 20250052234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => MOBILE PUMP SYSTEM FOR MULTIPURPOSE WATER DELIVERY [patent_app_type] => utility [patent_app_number] => 18/929327 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18929327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929327
MOBILE PUMP SYSTEM FOR MULTIPURPOSE WATER DELIVERY Oct 27, 2024 Pending
Array ( [id] => 19643667 [patent_doc_number] => 20240418187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Double Nozzle for Creating A Maximum Suction Pressure [patent_app_type] => utility [patent_app_number] => 18/796136 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796136
Double Nozzle for Creating A Maximum Suction Pressure Aug 5, 2024 Pending
Array ( [id] => 19999245 [patent_doc_number] => 20250137467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => WATER WELL SUBMERSIBLE PUMP FILTER [patent_app_type] => utility [patent_app_number] => 18/760277 [patent_app_country] => US [patent_app_date] => 2024-07-01 [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] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18760277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760277
WATER WELL SUBMERSIBLE PUMP FILTER Jun 30, 2024 Pending
Array ( [id] => 19664007 [patent_doc_number] => 20240431072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHOD FOR REPLACING THE LIQUID IN A COOLING CIRCUIT OF A SUPERCOMPUTER RACK [patent_app_type] => utility [patent_app_number] => 18/745927 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3325 [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] => 18745927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745927
METHOD FOR REPLACING THE LIQUID IN A COOLING CIRCUIT OF A SUPERCOMPUTER RACK Jun 16, 2024 Pending
Array ( [id] => 19631912 [patent_doc_number] => 20240410361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Dual Bias Regulator Assembly For Operating Diaphragm Pump Systems [patent_app_type] => utility [patent_app_number] => 18/679629 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679629
Dual Bias Regulator Assembly For Operating Diaphragm Pump Systems May 30, 2024 Pending
Array ( [id] => 19390226 [patent_doc_number] => 20240280096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => LIQUID CONTAINER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/655119 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18655119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655119
LIQUID CONTAINER SYSTEM May 2, 2024 Pending
Array ( [id] => 19346021 [patent_doc_number] => 20240254984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MODULAR METERING PUMP SYSTEM [patent_app_type] => utility [patent_app_number] => 18/635591 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635591
MODULAR METERING PUMP SYSTEM Apr 14, 2024 Abandoned
Array ( [id] => 20527878 [patent_doc_number] => 12546308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Multi-piece fluid end [patent_app_type] => utility [patent_app_number] => 18/629397 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 1153 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629397
MULTI-PIECE FLUID END Apr 7, 2024 Issued
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