Search

Stephen Edward Rieth

Examiner (ID: 10716, Phone: (571)272-6274 , Office: P/1764 )

Most Active Art Unit
1764
Art Unit(s)
1759, 1764
Total Applications
766
Issued Applications
308
Pending Applications
102
Abandoned Applications
370

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20248319 [patent_doc_number] => 20250297188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 19/227890 [patent_app_country] => US [patent_app_date] => 2025-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227890 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227890
REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR Jun 3, 2025 Abandoned
Array ( [id] => 20179662 [patent_doc_number] => 20250263620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => LUBRICANT COMPOSITION COMPRISING TRACTION COEFFICIENT ADDITIVE [patent_app_type] => utility [patent_app_number] => 19/199188 [patent_app_country] => US [patent_app_date] => 2025-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 19199188 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/199188
LUBRICANT COMPOSITION COMPRISING TRACTION COEFFICIENT ADDITIVE May 4, 2025 Pending
Array ( [id] => 20016203 [patent_doc_number] => 20250154425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => REFRIGERATING MACHINE OIL, WORKING FLUID COMPOSITION FOR REFRIGERATING MACHINE, LUBRICATING METHOD, AND METHOD FOR PRODUCING REFRIGERATING MACHINE OIL [patent_app_type] => utility [patent_app_number] => 19/019820 [patent_app_country] => US [patent_app_date] => 2025-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19019820 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/019820
REFRIGERATING MACHINE OIL, WORKING FLUID COMPOSITION FOR REFRIGERATING MACHINE, LUBRICATING METHOD, AND METHOD FOR PRODUCING REFRIGERATING MACHINE OIL Jan 13, 2025 Abandoned
Array ( [id] => 19890907 [patent_doc_number] => 20250116219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => SYSTEMS AND METHODS FOR SELECTIVE CATALYTIC REDUCTION AND/OR AMMONIA SLIP CATALYST SULFUR PROTECTION [patent_app_type] => utility [patent_app_number] => 18/983182 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18983182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983182
SYSTEMS AND METHODS FOR SELECTIVE CATALYTIC REDUCTION AND/OR AMMONIA SLIP CATALYST SULFUR PROTECTION Dec 15, 2024 Pending
Array ( [id] => 19832544 [patent_doc_number] => 20250084330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => HEAVY DISTILLATE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/960354 [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] => 11120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18960354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960354
HEAVY DISTILLATE COMPOSITION Nov 25, 2024 Pending
Array ( [id] => 20033163 [patent_doc_number] => 20250171385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCARBON STREAM WITH OPTIMIZED VAPOUR COMPRESSION [patent_app_type] => utility [patent_app_number] => 18/958116 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18958116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958116
ENERGY-EFFICIENT PROCESS FOR SEPARATION OF 1-BUTENE FROM A HYDROCARBON STREAM WITH OPTIMIZED VAPOUR COMPRESSION Nov 24, 2024 Pending
Array ( [id] => 20050157 [patent_doc_number] => 20250188379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => FUSED-RING POLYCYCLIC AMINE FUNCTIONALIZED OLEFINIC POLYMERS FOR LUBRICATING OIL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/950358 [patent_app_country] => US [patent_app_date] => 2024-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18950358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/950358
FUSED-RING POLYCYCLIC AMINE FUNCTIONALIZED OLEFINIC POLYMERS FOR LUBRICATING OIL COMPOSITIONS Nov 17, 2024 Pending
Array ( [id] => 20059540 [patent_doc_number] => 20250197762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Lubricant Compositions For Reduced Pre-ignition In Hydrogen Fueled Engines [patent_app_type] => utility [patent_app_number] => 18/948730 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948730
Lubricant Compositions For Reduced Pre-ignition In Hydrogen Fueled Engines Nov 14, 2024 Pending
Array ( [id] => 20025114 [patent_doc_number] => 20250163336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SLURRY HYDROCRACKING OF RENEWABLE FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/944638 [patent_app_country] => US [patent_app_date] => 2024-11-12 [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] => -13 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944638
SLURRY HYDROCRACKING OF RENEWABLE FEEDSTOCKS Nov 11, 2024 Pending
Array ( [id] => 20068832 [patent_doc_number] => 20250207054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Lubricant Compositions Providing Robust Valvetrain Wear Protection in the Ford 6.7L Engine Test [patent_app_type] => utility [patent_app_number] => 18/944570 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944570
Lubricant Compositions Providing Robust Valvetrain Wear Protection in the Ford 6.7L Engine Test Nov 11, 2024 Pending
Array ( [id] => 20059533 [patent_doc_number] => 20250197755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Lubricant Compositions Containing Molybdenum For Reduced Pre-ignition In Hydrogen Fueled Engines [patent_app_type] => utility [patent_app_number] => 18/931306 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -60 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18931306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931306
Lubricant Compositions Containing Molybdenum For Reduced Pre-ignition In Hydrogen Fueled Engines Oct 29, 2024 Pending
Array ( [id] => 20676890 [patent_doc_number] => 20260115700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => TANTALUM CATALYST COMPOSITION AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/929391 [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] => 5801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18929391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929391
TANTALUM CATALYST COMPOSITION AND METHOD OF USING THE SAME Oct 27, 2024 Pending
Array ( [id] => 19754261 [patent_doc_number] => 20250042826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => METHOD OF DEOXYGENATION OF A HYDROCARBON IN THE PRESENCE OF METHANE-CONTAINING GAS ENVIRONMENT AND CATALYST STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/918489 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918489
METHOD OF DEOXYGENATION OF A HYDROCARBON IN THE PRESENCE OF METHANE-CONTAINING GAS ENVIRONMENT AND CATALYST STRUCTURE Oct 16, 2024 Pending
Array ( [id] => 19983913 [patent_doc_number] => 20250122135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => PURIFICATION OF AN ALCOHOL DEHYDRATION PRODUCT STREAM [patent_app_type] => utility [patent_app_number] => 18/910879 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18910879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910879
PURIFICATION OF AN ALCOHOL DEHYDRATION PRODUCT STREAM Oct 8, 2024 Pending
Array ( [id] => 19724256 [patent_doc_number] => 20250027007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => BALL SCREW GREASE COMPOSITION FOR RACK-ASSISTED ELECTRIC POWER STEERING [patent_app_type] => utility [patent_app_number] => 18/904342 [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] => 3004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18904342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/904342
BALL SCREW GREASE COMPOSITION FOR RACK-ASSISTED ELECTRIC POWER STEERING Oct 1, 2024 Pending
Array ( [id] => 19890510 [patent_doc_number] => 20250115822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL BEARING DURABILITY IN INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 18/882334 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -50 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882334
Lubricating oil compositions and use thereof for improving journal bearing durability in internal combustion engines Sep 10, 2024 Issued
Array ( [id] => 19890509 [patent_doc_number] => 20250115821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL BEARING WEAR IN INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 18/826880 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826880
Lubricating oil compositions and use thereof for improving journal bearing wear in internal combustion engines Sep 5, 2024 Issued
Array ( [id] => 19890514 [patent_doc_number] => 20250115826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Smart Hydraulics [patent_app_type] => utility [patent_app_number] => 18/825135 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 18825135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825135
Smart Hydraulics Sep 4, 2024 Pending
Array ( [id] => 19745911 [patent_doc_number] => 20250034476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ORGANIC PHOSPHORUS COMPOUND, PREPARATION METHOD THEREFOR, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/825555 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 834 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825555
Organic phosphorus compound, preparation method therefor, and uses thereof Sep 4, 2024 Issued
Array ( [id] => 19658709 [patent_doc_number] => 20240425774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => ANTIWEAR SYSTEMS FOR IMPROVED WEAR IN MEDIUM AND/OR HEAVY DUTY DIESEL ENGINES [patent_app_type] => utility [patent_app_number] => 18/822690 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14774 [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] => 18822690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822690
Antiwear systems for improved wear in medium and/or heavy duty diesel engines Sep 2, 2024 Issued
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