Search

Ellen E. Kim

Examiner (ID: 18329, Phone: (571)272-2349 , Office: P/2883 )

Most Active Art Unit
2874
Art Unit(s)
2883, 2874, 2501, 3732
Total Applications
2119
Issued Applications
1807
Pending Applications
89
Abandoned Applications
233

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20068827 [patent_doc_number] => 20250207049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => METHOD FOR PRETREATING WASTE FAT, OIL AND GREASE AND CO-PRODUCING FIRST-GENERATION BIODIESEL [patent_app_type] => utility [patent_app_number] => 18/788356 [patent_app_country] => US [patent_app_date] => 2024-07-30 [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] => -9 [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] => 18788356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788356
METHOD FOR PRETREATING WASTE FAT, OIL AND GREASE AND CO-PRODUCING FIRST-GENERATION BIODIESEL Jul 29, 2024 Pending
Array ( [id] => 19556700 [patent_doc_number] => 20240368492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SAWDUST CHARCOAL [patent_app_type] => utility [patent_app_number] => 18/774942 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18774942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/774942
SAWDUST CHARCOAL Jul 16, 2024 Pending
Array ( [id] => 19543339 [patent_doc_number] => 20240360375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CLEAN-BURNING AVIATION GASOLINE ADDITIVE TO ELIMINATE VALVE SEAT RECESSION AND DEPOSITS [patent_app_type] => utility [patent_app_number] => 18/770895 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18770895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770895
CLEAN-BURNING AVIATION GASOLINE ADDITIVE TO ELIMINATE VALVE SEAT RECESSION AND DEPOSITS Jul 11, 2024 Pending
Array ( [id] => 19497830 [patent_doc_number] => 20240336848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SOLID-LIQUID CRUDE OIL COMPOSITIONS AND FRACTIONATION PROCESSES THEREOF [patent_app_type] => utility [patent_app_number] => 18/748801 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748801
Solid-liquid crude oil compositions and fractionation processes thereof Jun 19, 2024 Issued
Array ( [id] => 19658706 [patent_doc_number] => 20240425771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => COMBUSTION ENHANCER FOR SOLID AND LIQUID HYDROCARBON AND ORGANIC FUELS [patent_app_type] => utility [patent_app_number] => 18/748108 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748108
COMBUSTION ENHANCER FOR SOLID AND LIQUID HYDROCARBON AND ORGANIC FUELS Jun 19, 2024 Abandoned
Array ( [id] => 19497855 [patent_doc_number] => 20240336873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => WAX COMPOSITIONS AND THE EFFECT OF METALS ON BURN RATES [patent_app_type] => utility [patent_app_number] => 18/748308 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9837 [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] => 18748308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748308
WAX COMPOSITIONS AND THE EFFECT OF METALS ON BURN RATES Jun 19, 2024 Pending
Array ( [id] => 19631383 [patent_doc_number] => 20240409832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Renewable Methanol-Ethanol Blend Fuels for Use in Internal Combustion Engines [patent_app_type] => utility [patent_app_number] => 18/736807 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736807
Renewable Methanol-Ethanol Blend Fuels for Use in Internal Combustion Engines Jun 6, 2024 Pending
Array ( [id] => 19910398 [patent_doc_number] => 12286599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Method and system for preparing fuel by using high acid value biological oil and fat [patent_app_type] => utility [patent_app_number] => 18/656265 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 921 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656265
Method and system for preparing fuel by using high acid value biological oil and fat May 5, 2024 Issued
Array ( [id] => 19976278 [patent_doc_number] => 12343735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Process and apparatus for separating various elements such as cesium from refuse [patent_app_type] => utility [patent_app_number] => 18/645448 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645448
Process and apparatus for separating various elements such as cesium from refuse Apr 24, 2024 Issued
Array ( [id] => 19631413 [patent_doc_number] => 20240409862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SYSTEMS AND METHODS FOR CONVERSION OF A BIOMASS INTO BIOFUEL USING A GEOTHERMAL HEAT SOURCE [patent_app_type] => utility [patent_app_number] => 18/637067 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18637067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637067
Systems and methods for conversion of a biomass into biofuel using a geothermal heat source Apr 15, 2024 Issued
Array ( [id] => 19511975 [patent_doc_number] => 20240343661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => CATALYST AND PROCESS FOR HYDROGENATION OF OLEFINS [patent_app_type] => utility [patent_app_number] => 18/631125 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631125
CATALYST AND PROCESS FOR HYDROGENATION OF OLEFINS Apr 9, 2024 Pending
Array ( [id] => 19331627 [patent_doc_number] => 20240246057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => METHOD OF MANUFACTURING BIO-DIESEL AND REACTOR [patent_app_type] => utility [patent_app_number] => 18/628474 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628474
Method of manufacturing bio-diesel and reactor Apr 4, 2024 Issued
Array ( [id] => 20279626 [patent_doc_number] => 20250304868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => OPTIMIZING FOSSIL AND SYNTHETIC RENEWABLE GASOLINE FUEL COMPOSITION FOR ULTRA-LEAN BURN ENGINES [patent_app_type] => utility [patent_app_number] => 18/622546 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622546
OPTIMIZING FOSSIL AND SYNTHETIC RENEWABLE GASOLINE FUEL COMPOSITION FOR ULTRA-LEAN BURN ENGINES Mar 28, 2024 Pending
Array ( [id] => 19403604 [patent_doc_number] => 20240287115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SOLID SOLUTION APPROACH FOR REDOX ACTIVE METAL ORGANIC FRAMEWORKS WITH TUNABLE REDOX CONDUCTIVITY [patent_app_type] => utility [patent_app_number] => 18/611964 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611964
Solid solution approach for redox active metal organic frameworks with tunable redox conductivity Mar 20, 2024 Issued
Array ( [id] => 19359705 [patent_doc_number] => 20240261739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => DOUBLY POROUS MULTI-LAYER DESAL MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/603332 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9773 [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] => 18603332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603332
Doubly porous multi-layer desal membrane Mar 12, 2024 Issued
Array ( [id] => 19359704 [patent_doc_number] => 20240261738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => POLYSULFONE-SUPPORTED SEPARATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/603314 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9779 [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] => 18603314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603314
Polysulfone-supported separation membrane Mar 12, 2024 Issued
Array ( [id] => 19457001 [patent_doc_number] => 12097473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Crossflow desalination device [patent_app_type] => utility [patent_app_number] => 18/603353 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 9801 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603353
Crossflow desalination device Mar 12, 2024 Issued
Array ( [id] => 19381183 [patent_doc_number] => 20240271053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => COMPOSITIONS, METHODS AND USES [patent_app_type] => utility [patent_app_number] => 18/440037 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18440037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440037
COMPOSITIONS, METHODS AND USES Feb 12, 2024 Pending
Array ( [id] => 19638157 [patent_doc_number] => 12168758 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-17 [patent_title] => Zinc coordination organoselenium polymer for the synthesis of biodiesel from waste oil [patent_app_type] => utility [patent_app_number] => 18/435643 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2341 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435643
Zinc coordination organoselenium polymer for the synthesis of biodiesel from waste oil Feb 6, 2024 Issued
Array ( [id] => 19418718 [patent_doc_number] => 20240294841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-3 [patent_app_type] => utility [patent_app_number] => 18/431289 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 565 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431289
MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-3 Feb 1, 2024 Pending
Menu