
William Lu
Examiner (ID: 10200, Phone: (571)270-1809 , Office: P/2624 )
| Most Active Art Unit | 2624 |
| Art Unit(s) | 2617, 2624, 2698 |
| Total Applications | 678 |
| Issued Applications | 437 |
| Pending Applications | 78 |
| Abandoned Applications | 169 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20394011
[patent_doc_number] => 20250369486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-12-04
[patent_title] => CONNECTION SYSTEM FOR PLUNGER PUMP DEVICE
[patent_app_type] => utility
[patent_app_number] => 19/213648
[patent_app_country] => US
[patent_app_date] => 2025-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1141
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19213648
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/213648 | CONNECTION SYSTEM FOR PLUNGER PUMP DEVICE | May 19, 2025 | Pending |
Array
(
[id] => 20549420
[patent_doc_number] => 12560205
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-24
[patent_title] => Constant velocity joint and driveshaft including same
[patent_app_type] => utility
[patent_app_number] => 19/006413
[patent_app_country] => US
[patent_app_date] => 2024-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 23
[patent_no_of_words] => 2334
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19006413
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/006413 | Constant velocity joint and driveshaft including same | Dec 30, 2024 | Issued |
Array
(
[id] => 20646441
[patent_doc_number] => 12601379
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-14
[patent_title] => Constant velocity joint and driveshaft including same
[patent_app_type] => utility
[patent_app_number] => 18/989963
[patent_app_country] => US
[patent_app_date] => 2024-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 20
[patent_no_of_words] => 1146
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18989963
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/989963 | Constant velocity joint and driveshaft including same | Dec 19, 2024 | Issued |
Array
(
[id] => 19999006
[patent_doc_number] => 20250137228
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-01
[patent_title] => PIN RETAINER
[patent_app_type] => utility
[patent_app_number] => 18/933699
[patent_app_country] => US
[patent_app_date] => 2024-10-31
[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] => -12
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933699
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/933699 | PIN RETAINER | Oct 30, 2024 | Pending |
Array
(
[id] => 20024539
[patent_doc_number] => 20250162761
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => COUPLER AND PACKAGING BOX
[patent_app_type] => utility
[patent_app_number] => 18/931949
[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] => 8268
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18931949
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/931949 | COUPLER AND PACKAGING BOX | Oct 29, 2024 | Pending |
Array
(
[id] => 19769511
[patent_doc_number] => 20250050937
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-13
[patent_title] => STEERING SHAFT ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/930632
[patent_app_country] => US
[patent_app_date] => 2024-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2473
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930632
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/930632 | STEERING SHAFT ASSEMBLY | Oct 28, 2024 | Pending |
Array
(
[id] => 20016756
[patent_doc_number] => 20250154978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-15
[patent_title] => Release Mechanism For Friction Locks of a Telescoping Shaft
[patent_app_type] => utility
[patent_app_number] => 18/922733
[patent_app_country] => US
[patent_app_date] => 2024-10-22
[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] => -14
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922733
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/922733 | Release Mechanism For Friction Locks of a Telescoping Shaft | Oct 21, 2024 | Pending |
Array
(
[id] => 20008313
[patent_doc_number] => 20250146535
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-08
[patent_title] => Coupler for drive lines
[patent_app_type] => utility
[patent_app_number] => 18/917740
[patent_app_country] => US
[patent_app_date] => 2024-10-16
[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] => -14
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917740
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/917740 | Coupler for drive lines | Oct 15, 2024 | Abandoned |
Array
(
[id] => 19889777
[patent_doc_number] => 20250115089
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-10
[patent_title] => BALL STUD JOINT FOR A CHASSIS, METHOD FOR PRODUCING A CLOSURE COVER FOR SUCH A BALL STUD JOINT, AND METHOD FOR PRODUCING A BALL STUD JOINT WITH A ACCORDINGLY PRODUCED CLOSURE COVER
[patent_app_type] => utility
[patent_app_number] => 18/908326
[patent_app_country] => US
[patent_app_date] => 2024-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2971
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908326
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/908326 | BALL STUD JOINT FOR A CHASSIS, METHOD FOR PRODUCING A CLOSURE COVER FOR SUCH A BALL STUD JOINT, AND METHOD FOR PRODUCING A BALL STUD JOINT WITH A ACCORDINGLY PRODUCED CLOSURE COVER | Oct 6, 2024 | Pending |
Array
(
[id] => 20473818
[patent_doc_number] => 20260016037
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-01-15
[patent_title] => PROVISION INTRODUCED IN A CONNECTOR FOR JOINING PROFILES APPLICABLE TO FURNITURE
[patent_app_type] => utility
[patent_app_number] => 18/901720
[patent_app_country] => US
[patent_app_date] => 2024-09-30
[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] => -4
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901720
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/901720 | PROVISION INTRODUCED IN A CONNECTOR FOR JOINING PROFILES APPLICABLE TO FURNITURE | Sep 29, 2024 | Pending |
Array
(
[id] => 20579187
[patent_doc_number] => 12571432
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-10
[patent_title] => Universal joint assembly for surgical tools
[patent_app_type] => utility
[patent_app_number] => 18/825955
[patent_app_country] => US
[patent_app_date] => 2024-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 2337
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[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] => 18825955
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/825955 | Universal joint assembly for surgical tools | Sep 4, 2024 | Issued |
Array
(
[id] => 20350461
[patent_doc_number] => 20250347313
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-13
[patent_title] => ROTATING SHAFT STRUCTURE FOR POLISHER
[patent_app_type] => utility
[patent_app_number] => 18/798077
[patent_app_country] => US
[patent_app_date] => 2024-08-08
[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] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18798077
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/798077 | ROTATING SHAFT STRUCTURE FOR POLISHER | Aug 7, 2024 | Pending |
Array
(
[id] => 19557304
[patent_doc_number] => 20240369096
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => INTEGRATED COMPOSITE DRIVE SHAFTS
[patent_app_type] => utility
[patent_app_number] => 18/776744
[patent_app_country] => US
[patent_app_date] => 2024-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14370
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776744
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/776744 | INTEGRATED COMPOSITE DRIVE SHAFTS | Jul 17, 2024 | Pending |
Array
(
[id] => 19727554
[patent_doc_number] => 20250030305
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-23
[patent_title] => ROTOR SHAFT WITH LOCALIZED SPLINES FOR KEYWAYS
[patent_app_type] => utility
[patent_app_number] => 18/775798
[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] => 3114
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775798
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/775798 | ROTOR SHAFT WITH LOCALIZED SPLINES FOR KEYWAYS | Jul 16, 2024 | Pending |
Array
(
[id] => 19480421
[patent_doc_number] => 20240328463
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => FLEXIBLE COUPLING ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/737339
[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] => 2053
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737339
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/737339 | FLEXIBLE COUPLING ASSEMBLY | Jun 6, 2024 | Abandoned |
Array
(
[id] => 19512866
[patent_doc_number] => 20240344552
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-17
[patent_title] => STUB SHAFT
[patent_app_type] => utility
[patent_app_number] => 18/732402
[patent_app_country] => US
[patent_app_date] => 2024-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4802
[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] => 18732402
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/732402 | STUB SHAFT | Jun 2, 2024 | Abandoned |
Array
(
[id] => 20322063
[patent_doc_number] => 20250334151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => RIGID-FLOATING FLEXIBLE TORQUE COUPLER
[patent_app_type] => utility
[patent_app_number] => 18/646204
[patent_app_country] => US
[patent_app_date] => 2024-04-25
[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] => -16
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646204
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/646204 | RIGID-FLOATING FLEXIBLE TORQUE COUPLER | Apr 24, 2024 | Pending |
Array
(
[id] => 19510211
[patent_doc_number] => 20240341897
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-17
[patent_title] => TORQUE-LIMITING SLIP-CLUTCH SYSTEM WITH MODULAR DISKS
[patent_app_type] => utility
[patent_app_number] => 18/634017
[patent_app_country] => US
[patent_app_date] => 2024-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2843
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634017
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/634017 | TORQUE-LIMITING SLIP-CLUTCH SYSTEM WITH MODULAR DISKS | Apr 11, 2024 | Pending |
Array
(
[id] => 19817539
[patent_doc_number] => 20250075746
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => SAFETY COUPLING
[patent_app_type] => utility
[patent_app_number] => 18/632348
[patent_app_country] => US
[patent_app_date] => 2024-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3940
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18632348
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/632348 | SAFETY COUPLING | Apr 10, 2024 | Pending |
Array
(
[id] => 19319130
[patent_doc_number] => 20240240673
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-18
[patent_title] => TORQUE-LIMITING COUPLING
[patent_app_type] => utility
[patent_app_number] => 18/621760
[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] => 4331
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 253
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621760
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/621760 | TORQUE-LIMITING COUPLING | Mar 28, 2024 | Pending |