Search

Ivan A. Greene

Examiner (ID: 552, Phone: (571)270-5868 , Office: P/1619 )

Most Active Art Unit
1619
Art Unit(s)
1619
Total Applications
736
Issued Applications
119
Pending Applications
104
Abandoned Applications
526

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20678964 [patent_doc_number] => 20260117776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => MOTOR PUMP AND HOUSING ASSEMBLY THEREFOR [patent_app_type] => utility [patent_app_number] => 19/372488 [patent_app_country] => US [patent_app_date] => 2025-10-29 [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] => -10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19372488 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/372488
MOTOR PUMP AND HOUSING ASSEMBLY THEREFOR Oct 28, 2025 Pending
Array ( [id] => 20640175 [patent_doc_number] => 20260098529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-09 [patent_title] => EJECTOR-TYPE VACUUM PUMP ASSEMBLY HAVING STABILISED MEMBRANE FLOW VALVE, AND A FLOW CONTROL UNIT HAVING STABILISED MEMBRANE FLOW VALVE FOR USE WITH AN EJECTOR-TYPE VACUUM PUMP OF SUCH ASSEMBLY, AND A METHOD OF CON-TROLLING A VACUUM LEVEL IN A VACUUM CHAMBER OF AN EJECTOR-TYPE VACUUM PUMP OF THE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/351797 [patent_app_country] => US [patent_app_date] => 2025-10-07 [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] => -5 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19351797 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/351797
EJECTOR-TYPE VACUUM PUMP ASSEMBLY HAVING STABILISED MEMBRANE FLOW VALVE, AND A FLOW CONTROL UNIT HAVING STABILISED MEMBRANE FLOW VALVE FOR USE WITH AN EJECTOR-TYPE VACUUM PUMP OF SUCH ASSEMBLY, AND A METHOD OF CON-TROLLING A VACUUM LEVEL IN A VACUUM CHAMBER OF AN EJECTOR-TYPE VACUUM PUMP OF THE ASSEMBLY Oct 6, 2025 Pending
Array ( [id] => 20499524 [patent_doc_number] => 20260028982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => A ONE-WAY PUMPING DEVICE AND ITS APPLICATION DEVICE [patent_app_type] => utility [patent_app_number] => 19/350441 [patent_app_country] => US [patent_app_date] => 2025-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19350441 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/350441
A ONE-WAY PUMPING DEVICE AND ITS APPLICATION DEVICE Oct 5, 2025 Pending
Array ( [id] => 20569206 [patent_doc_number] => 20260063128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => Water Pump [patent_app_type] => utility [patent_app_number] => 19/310989 [patent_app_country] => US [patent_app_date] => 2025-08-27 [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] => -9 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19310989 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/310989
Water Pump Aug 26, 2025 Pending
Array ( [id] => 20600742 [patent_doc_number] => 20260078749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => SYSTEM AND METHOD FOR HIERARCHICAL COMPRESSOR CONTROL [patent_app_type] => utility [patent_app_number] => 19/310572 [patent_app_country] => US [patent_app_date] => 2025-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19310572 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/310572
SYSTEM AND METHOD FOR HIERARCHICAL COMPRESSOR CONTROL Aug 25, 2025 Pending
Array ( [id] => 20393958 [patent_doc_number] => 20250369433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => Micromembrane Pumping Device [patent_app_type] => utility [patent_app_number] => 19/297693 [patent_app_country] => US [patent_app_date] => 2025-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19297693 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/297693
Micromembrane Pumping Device Aug 11, 2025 Pending
Array ( [id] => 20151135 [patent_doc_number] => 20250250973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => RECIPROCATING PUMP TURNING AND BARRING TOOL [patent_app_type] => utility [patent_app_number] => 19/191585 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19191585 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/191585
RECIPROCATING PUMP TURNING AND BARRING TOOL Apr 27, 2025 Pending
Array ( [id] => 20165678 [patent_doc_number] => 20250257724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => ELECTRIC AIR PUMP [patent_app_type] => utility [patent_app_number] => 19/191458 [patent_app_country] => US [patent_app_date] => 2025-04-28 [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] => -9 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19191458 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/191458
ELECTRIC AIR PUMP Apr 27, 2025 Pending
Array ( [id] => 20151133 [patent_doc_number] => 20250250971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => AXIAL PUMP ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 19/187747 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19187747 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/187747
AXIAL PUMP ASSEMBLIES Apr 22, 2025 Pending
Array ( [id] => 20251654 [patent_doc_number] => 20250300523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => ELECTRIC LIQUID PUMP [patent_app_type] => utility [patent_app_number] => 19/077118 [patent_app_country] => US [patent_app_date] => 2025-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19077118 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/077118
ELECTRIC LIQUID PUMP Mar 11, 2025 Pending
Array ( [id] => 20060182 [patent_doc_number] => 20250198404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Packing Leakage Detection and Packing Status Monitoring System and Method in a Plunger Pump [patent_app_type] => utility [patent_app_number] => 19/072144 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19072144 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072144
Packing Leakage Detection and Packing Status Monitoring System and Method in a Plunger Pump Mar 5, 2025 Pending
Array ( [id] => 20220526 [patent_doc_number] => 20250283457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => FLUID CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 19/071037 [patent_app_country] => US [patent_app_date] => 2025-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19071037 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071037
FLUID CONTROL DEVICE Mar 4, 2025 Pending
Array ( [id] => 20151138 [patent_doc_number] => 20250250976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Pump Jack Stage 2 Emissions Reduction System and Method of Use [patent_app_type] => utility [patent_app_number] => 19/048849 [patent_app_country] => US [patent_app_date] => 2025-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19048849 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048849
Pump Jack Stage 2 Emissions Reduction System and Method of Use Feb 6, 2025 Pending
Array ( [id] => 20122172 [patent_doc_number] => 20250237203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DOUBLE ACTING TWO STAGE PISTON TYPE PUMP [patent_app_type] => utility [patent_app_number] => 19/035638 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19035638 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035638
DOUBLE ACTING TWO STAGE PISTON TYPE PUMP Jan 22, 2025 Pending
Array ( [id] => 20016743 [patent_doc_number] => 20250154965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => FAN MOTOR, FAN COMPRISING THE SAME, AND CONTROL METHOD OF FAN MOTOR [patent_app_type] => utility [patent_app_number] => 19/023166 [patent_app_country] => US [patent_app_date] => 2025-01-15 [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] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023166 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023166
FAN MOTOR, FAN COMPRISING THE SAME, AND CONTROL METHOD OF FAN MOTOR Jan 14, 2025 Pending
Array ( [id] => 20672413 [patent_doc_number] => 12612918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Vacuum pump [patent_app_type] => utility [patent_app_number] => 19/004357 [patent_app_country] => US [patent_app_date] => 2024-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19004357 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/004357
Vacuum pump Dec 28, 2024 Issued
Array ( [id] => 20615592 [patent_doc_number] => 20260085682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => PUMP OR MOTOR MOUNTING FLANGE [patent_app_type] => utility [patent_app_number] => 18/897438 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897438
PUMP OR MOTOR MOUNTING FLANGE Sep 25, 2024 Pending
Array ( [id] => 19631911 [patent_doc_number] => 20240410360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => REFRIGERANT COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/810665 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810665
REFRIGERANT COMPRESSOR Aug 20, 2024 Pending
Array ( [id] => 20033913 [patent_doc_number] => 20250172135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => PERISTALTIC PUMP [patent_app_type] => utility [patent_app_number] => 18/756154 [patent_app_country] => US [patent_app_date] => 2024-06-27 [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] => -13 [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] => 18756154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756154
PERISTALTIC PUMP Jun 26, 2024 Pending
Array ( [id] => 20744547 [patent_doc_number] => 12644446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Head module for air compressor and air compressor including same [patent_app_type] => utility [patent_app_number] => 18/741952 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5450 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741952
Head module for air compressor and air compressor including same Jun 12, 2024 Issued
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