Search

Eugene Yun

Examiner (ID: 7332, Phone: (571)272-7860 , Office: P/2647 )

Most Active Art Unit
2648
Art Unit(s)
2647, 2682, 2618, 2648, 2683
Total Applications
1367
Issued Applications
1081
Pending Applications
108
Abandoned Applications
206

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18620080 [patent_doc_number] => 11753106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Bicycle derailleur and connection [patent_app_type] => utility [patent_app_number] => 17/362233 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8159 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362233 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362233
Bicycle derailleur and connection Jun 28, 2021 Issued
Array ( [id] => 19676759 [patent_doc_number] => 12188611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Lubricant bath structure and robot [patent_app_type] => utility [patent_app_number] => 18/567130 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4647 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567130
Lubricant bath structure and robot Jun 28, 2021 Issued
Array ( [id] => 18035782 [patent_doc_number] => 20220379997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => FRONT SPROCKET ASSEMBLY FOR HUMAN-POWERED VEHICLE [patent_app_type] => utility [patent_app_number] => 17/332942 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332942
Front sprocket assembly for human-powered vehicle May 26, 2021 Issued
Array ( [id] => 18336795 [patent_doc_number] => 20230128744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => TOOTHED BELT TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/913332 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913332
Toothed belt transmission device May 25, 2021 Issued
Array ( [id] => 17096491 [patent_doc_number] => 20210284282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => CINCH DIRECT MOUNT 2X RING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/328421 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17328421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328421
Cinch direct mount 2X ring system May 23, 2021 Issued
Array ( [id] => 19210393 [patent_doc_number] => 11999439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Cinch direct mount 2X ring system [patent_app_type] => utility [patent_app_number] => 17/326170 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4232 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326170
Cinch direct mount 2X ring system May 19, 2021 Issued
Array ( [id] => 17068141 [patent_doc_number] => 20210270356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SUPER CHARGER COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/323746 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13906 [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] => 17323746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323746
Super charger components May 17, 2021 Issued
Array ( [id] => 18702113 [patent_doc_number] => 11788615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Bicycle front sprocket [patent_app_type] => utility [patent_app_number] => 17/319542 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 4100 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319542
Bicycle front sprocket May 12, 2021 Issued
Array ( [id] => 17035561 [patent_doc_number] => 20210252519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => TORQUE REACTION PULLEY FOR AN INERTIA CONE CRUSHER [patent_app_type] => utility [patent_app_number] => 17/308206 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308206
Torque reaction pulley for an inertia cone crusher May 4, 2021 Issued
Array ( [id] => 17037742 [patent_doc_number] => 20210254700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => PULLEY DEVICE FOR A TENSIONER ROLLER OR WINDING ROLLER [patent_app_type] => utility [patent_app_number] => 17/246616 [patent_app_country] => US [patent_app_date] => 2021-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17246616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246616
Pulley device for a tensioner roller or winding roller Apr 30, 2021 Issued
Array ( [id] => 17982251 [patent_doc_number] => 20220348287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => REAR SPROCKET ASSEMBLY AND LOCK DEVICE [patent_app_type] => utility [patent_app_number] => 17/244862 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244862
Rear sprocket assembly and lock device Apr 28, 2021 Issued
Array ( [id] => 19397657 [patent_doc_number] => 12072011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Filtering pulley [patent_app_type] => utility [patent_app_number] => 17/997249 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3492 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997249
Filtering pulley Apr 27, 2021 Issued
Array ( [id] => 20144684 [patent_doc_number] => 12379018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Filtering pulley, system comprising such pulley and related control method [patent_app_type] => utility [patent_app_number] => 17/997251 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997251
Filtering pulley, system comprising such pulley and related control method Apr 27, 2021 Issued
Array ( [id] => 18172439 [patent_doc_number] => 11572135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Bicycle gearbox having segmented sprockets [patent_app_type] => utility [patent_app_number] => 17/242036 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 75 [patent_no_of_words] => 19379 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242036
Bicycle gearbox having segmented sprockets Apr 26, 2021 Issued
Array ( [id] => 18469808 [patent_doc_number] => 20230204092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => WASHING MACHINE BELT PULLEY MADE OF A PLASTIC MATERIAL [patent_app_type] => utility [patent_app_number] => 17/919988 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17919988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919988
Washing machine belt pulley made of a plastic material Apr 18, 2021 Issued
Array ( [id] => 19234590 [patent_doc_number] => 20240191783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => VARIABLE STIFFNESS FUNCTION THROUGH A CHECK VALVE IN A HYDRAULIC [patent_app_type] => utility [patent_app_number] => 18/554592 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554592
Variable stiffness function through a check valve in a hydraulic Apr 12, 2021 Issued
Array ( [id] => 16978529 [patent_doc_number] => 20210222766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PULLEY DEVICE FOR A TENSIONER ROLLER OR WINDING ROLLER [patent_app_type] => utility [patent_app_number] => 17/225270 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17225270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225270
Pulley device for a tensioner roller or winding roller Apr 7, 2021 Issued
Array ( [id] => 18701010 [patent_doc_number] => 11787506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Derailleur for human-powered vehicle [patent_app_type] => utility [patent_app_number] => 17/218058 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11953 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218058
Derailleur for human-powered vehicle Mar 29, 2021 Issued
Array ( [id] => 18413853 [patent_doc_number] => 11668388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Pulley device, in particular for tensioning idler or runner roller [patent_app_type] => utility [patent_app_number] => 17/209308 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7376 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17209308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209308
Pulley device, in particular for tensioning idler or runner roller Mar 22, 2021 Issued
Array ( [id] => 18445073 [patent_doc_number] => 11680634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Pulley device, in particular for tensioning idler or runner roller [patent_app_type] => utility [patent_app_number] => 17/208623 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7379 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208623
Pulley device, in particular for tensioning idler or runner roller Mar 21, 2021 Issued
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