Search

Nhan T. Le

Examiner (ID: 4352, Phone: (571)272-7892 , Office: P/2649 )

Most Active Art Unit
2649
Art Unit(s)
2721, 2685, 2649, 2647, 2618
Total Applications
1593
Issued Applications
1400
Pending Applications
15
Abandoned Applications
185

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19702275 [patent_doc_number] => 12196292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Nut and ball screw device [patent_app_type] => utility [patent_app_number] => 18/288726 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 15756 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 484 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288726
Nut and ball screw device Dec 5, 2022 Issued
Array ( [id] => 19258693 [patent_doc_number] => 12018741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Gear mechanism and robot [patent_app_type] => utility [patent_app_number] => 17/990500 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10867 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990500
Gear mechanism and robot Nov 17, 2022 Issued
Array ( [id] => 18338123 [patent_doc_number] => 20230130072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => NONCIRCULAR GEAR PAIR [patent_app_type] => utility [patent_app_number] => 18/048563 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048563
Noncircular gear pair Oct 20, 2022 Issued
Array ( [id] => 18749026 [patent_doc_number] => 11808328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Nut and ball screw device [patent_app_type] => utility [patent_app_number] => 18/031926 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 15799 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031926
Nut and ball screw device Oct 12, 2022 Issued
Array ( [id] => 19106457 [patent_doc_number] => 11959544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Shift device [patent_app_type] => utility [patent_app_number] => 17/937481 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5081 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937481
Shift device Oct 2, 2022 Issued
Array ( [id] => 18314522 [patent_doc_number] => 11628585 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-18 [patent_title] => Telescopic assembly and occlusion mechanism [patent_app_type] => utility [patent_app_number] => 17/956602 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7132 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956602
Telescopic assembly and occlusion mechanism Sep 28, 2022 Issued
Array ( [id] => 20432732 [patent_doc_number] => 12502691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Cooling vibration exciter apparatus [patent_app_type] => utility [patent_app_number] => 18/694401 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 2060 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694401
Cooling vibration exciter apparatus Sep 20, 2022 Issued
Array ( [id] => 18143376 [patent_doc_number] => 20230017225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => STAMPED HUB FOR CAST PLASTIC [patent_app_type] => utility [patent_app_number] => 17/947283 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17947283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947283
STAMPED HUB FOR CAST PLASTIC Sep 18, 2022 Abandoned
Array ( [id] => 19999298 [patent_doc_number] => 20250137520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => LIGHTWEIGHT AND LOW NOISE GEAR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/690590 [patent_app_country] => US [patent_app_date] => 2022-09-09 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690590
LIGHTWEIGHT AND LOW NOISE GEAR ASSEMBLY Sep 8, 2022 Pending
Array ( [id] => 18090971 [patent_doc_number] => 20220409312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => FLOATING DRIVE MECHANISM FOR MEDICAL ROBOT AND MEDICAL ROBOT [patent_app_type] => utility [patent_app_number] => 17/899003 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899003
FLOATING DRIVE MECHANISM FOR MEDICAL ROBOT AND MEDICAL ROBOT Aug 29, 2022 Issued
Array ( [id] => 19441943 [patent_doc_number] => 12092189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Intersecting-axes type gear mechanism [patent_app_type] => utility [patent_app_number] => 17/823340 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4329 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823340
Intersecting-axes type gear mechanism Aug 29, 2022 Issued
Array ( [id] => 19877528 [patent_doc_number] => 20250109785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => CROWN WHEEL GEAR [patent_app_type] => utility [patent_app_number] => 18/686135 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686135
Crown wheel gear Aug 7, 2022 Issued
Array ( [id] => 18140674 [patent_doc_number] => 20230014514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => PISTON, GEAR-CHANGE SELECTOR AND GEARSHIFT [patent_app_type] => utility [patent_app_number] => 17/813436 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17813436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813436
Piston, gear-change selector and gearshift Jul 18, 2022 Issued
Array ( [id] => 18740475 [patent_doc_number] => 20230349452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ANTI-BACKLASH MECHANISM FOR ELECTROMECHANICAL LINEAR ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/863391 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17863391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863391
Anti-backlash mechanism for electromechanical linear actuator Jul 12, 2022 Issued
Array ( [id] => 18207420 [patent_doc_number] => 20230053677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => GEAR WHEEL OF A TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/859498 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859498
Gear wheel of a transmission Jul 6, 2022 Issued
Array ( [id] => 19529093 [patent_doc_number] => 20240352995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => FLEXIBLE GEARWHEEL DISC AND FLEXIBLE GEARWHEEL FOR A HIGH-REDUCTION GEAR MECHANISM, AND A HIGH-REDUCTION GEAR MECHANISM OF THIS TYPE [patent_app_type] => utility [patent_app_number] => 18/575127 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18575127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575127
Flexible gearwheel disc and flexible gearwheel for a high-reduction gear mechanism, and a high-reduction gear mechanism of this type Jul 5, 2022 Issued
Array ( [id] => 19504451 [patent_doc_number] => 12115858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Adjustable drop transmission assembly for a work vehicle [patent_app_type] => utility [patent_app_number] => 17/857720 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857720
Adjustable drop transmission assembly for a work vehicle Jul 4, 2022 Issued
Array ( [id] => 20272645 [patent_doc_number] => 12442419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Gear module with a securing ring [patent_app_type] => utility [patent_app_number] => 18/568339 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568339
Gear module with a securing ring Jun 7, 2022 Issued
Array ( [id] => 19106444 [patent_doc_number] => 11959531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => System for converting rotation to displacement [patent_app_type] => utility [patent_app_number] => 17/828133 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 3491 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828133
System for converting rotation to displacement May 30, 2022 Issued
Array ( [id] => 20316456 [patent_doc_number] => 12455000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Driving unit of steering apparatus [patent_app_type] => utility [patent_app_number] => 17/736542 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736542
Driving unit of steering apparatus May 3, 2022 Issued
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