Search

Derek Douglas Knight

Examiner (ID: 12457, Phone: (571)272-7951 , Office: P/3659 )

Most Active Art Unit
3659
Art Unit(s)
3655, 3659, 3681
Total Applications
1122
Issued Applications
951
Pending Applications
44
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18537121 [patent_doc_number] => 20230242213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => PLANET CARRIER RING-FREEWHEEL ASSEMBLY FOR A TRANSMISSION DEVICE OF A WHEEL HUB DRIVE COMPRISING AT LEAST ONE PLANETARY GEAR, WHEEL HUB DRIVE HAVING SUCH A PLANET CARRIER RING-FREEWHEEL ASSEMBLY AND A VEHICLE OPERATED BY WHEEL HUB DRIVE AND MUSCLE POWER [patent_app_type] => utility [patent_app_number] => 18/104786 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18104786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104786
PLANET CARRIER RING-FREEWHEEL ASSEMBLY FOR A TRANSMISSION DEVICE OF A WHEEL HUB DRIVE COMPRISING AT LEAST ONE PLANETARY GEAR, WHEEL HUB DRIVE HAVING SUCH A PLANET CARRIER RING-FREEWHEEL ASSEMBLY AND A VEHICLE OPERATED BY WHEEL HUB DRIVE AND MUSCLE POWER Jan 31, 2023 Pending
Array ( [id] => 19801409 [patent_doc_number] => 20250067334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LUBRICATION SYSTEM AND PLANETARY GEAR MECHANISM [patent_app_type] => utility [patent_app_number] => 18/726232 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18726232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726232
Lubrication system and planetary gear mechanism Jan 31, 2023 Issued
Array ( [id] => 19801409 [patent_doc_number] => 20250067334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LUBRICATION SYSTEM AND PLANETARY GEAR MECHANISM [patent_app_type] => utility [patent_app_number] => 18/726232 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18726232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726232
Lubrication system and planetary gear mechanism Jan 31, 2023 Issued
Array ( [id] => 18537121 [patent_doc_number] => 20230242213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => PLANET CARRIER RING-FREEWHEEL ASSEMBLY FOR A TRANSMISSION DEVICE OF A WHEEL HUB DRIVE COMPRISING AT LEAST ONE PLANETARY GEAR, WHEEL HUB DRIVE HAVING SUCH A PLANET CARRIER RING-FREEWHEEL ASSEMBLY AND A VEHICLE OPERATED BY WHEEL HUB DRIVE AND MUSCLE POWER [patent_app_type] => utility [patent_app_number] => 18/104786 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18104786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104786
PLANET CARRIER RING-FREEWHEEL ASSEMBLY FOR A TRANSMISSION DEVICE OF A WHEEL HUB DRIVE COMPRISING AT LEAST ONE PLANETARY GEAR, WHEEL HUB DRIVE HAVING SUCH A PLANET CARRIER RING-FREEWHEEL ASSEMBLY AND A VEHICLE OPERATED BY WHEEL HUB DRIVE AND MUSCLE POWER Jan 31, 2023 Pending
Array ( [id] => 19861582 [patent_doc_number] => 20250100368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => HYBRID DRIVE SYSTEM FOR A MOTOR VEHICLE, IN PARTICULAR FOR A CAR [patent_app_type] => utility [patent_app_number] => 18/729222 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9130 [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] => 18729222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729222
Hybrid drive system for a motor vehicle, in particular for a car Jan 12, 2023 Issued
Array ( [id] => 18512130 [patent_doc_number] => 20230228326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => CONTROL METHOD FOR CALIBRATING AN ACTUATION OF A CONVERTER LOCK-UP CLUTCH OF A HYDRODYNAMIC TORQUE CONVERTER [patent_app_type] => utility [patent_app_number] => 18/154346 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154346
Control method for calibrating an actuation of a converter lock-up clutch of a hydrodynamic torque converter Jan 12, 2023 Issued
Array ( [id] => 19861582 [patent_doc_number] => 20250100368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => HYBRID DRIVE SYSTEM FOR A MOTOR VEHICLE, IN PARTICULAR FOR A CAR [patent_app_type] => utility [patent_app_number] => 18/729222 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9130 [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] => 18729222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729222
Hybrid drive system for a motor vehicle, in particular for a car Jan 12, 2023 Issued
Array ( [id] => 20060245 [patent_doc_number] => 20250198467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => ARRANGEMENT COMPRISING PLANETARY STAGES AND A SPLINE [patent_app_type] => utility [patent_app_number] => 18/832993 [patent_app_country] => US [patent_app_date] => 2023-01-04 [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] => -5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18832993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832993
ARRANGEMENT COMPRISING PLANETARY STAGES AND A SPLINE Jan 3, 2023 Pending
Array ( [id] => 18931854 [patent_doc_number] => 11884256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Control device [patent_app_type] => utility [patent_app_number] => 18/147919 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11329 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147919
Control device Dec 28, 2022 Issued
Array ( [id] => 18667058 [patent_doc_number] => 11773944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Complex planetary design utilizing planet geometry for stackable and reversible planetaries [patent_app_type] => utility [patent_app_number] => 18/086024 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086024
Complex planetary design utilizing planet geometry for stackable and reversible planetaries Dec 20, 2022 Issued
Array ( [id] => 20202144 [patent_doc_number] => 12404920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Drive device for a car, in particular for a passenger car [patent_app_type] => utility [patent_app_number] => 18/722191 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722191
Drive device for a car, in particular for a passenger car Dec 18, 2022 Issued
Array ( [id] => 18452711 [patent_doc_number] => 20230193991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => PLANETARY GEARBOX FOR A GAS TURBINE ENGINE, AND GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/068332 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068332
Planetary gearbox for a gas turbine engine, and gas turbine engine Dec 18, 2022 Issued
Array ( [id] => 19786350 [patent_doc_number] => 20250060029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => ELECTRIC DRIVE DEVICE FOR A MOTOR VEHICLE, IN PARTICULAR FOR A MOTOR CAR [patent_app_type] => utility [patent_app_number] => 18/724332 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18724332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724332
Electric drive device for a motor vehicle, in particular for a motor car Dec 13, 2022 Issued
Array ( [id] => 20050789 [patent_doc_number] => 20250189011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => INTEGRATED ARTICULATED POWER UNIT AND LEGGED ROBOT USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/845200 [patent_app_country] => US [patent_app_date] => 2022-12-14 [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] => -8 [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] => 18845200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845200
INTEGRATED ARTICULATED POWER UNIT AND LEGGED ROBOT USING THE SAME Dec 13, 2022 Pending
Array ( [id] => 20050789 [patent_doc_number] => 20250189011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => INTEGRATED ARTICULATED POWER UNIT AND LEGGED ROBOT USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/845200 [patent_app_country] => US [patent_app_date] => 2022-12-14 [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] => -8 [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] => 18845200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845200
INTEGRATED ARTICULATED POWER UNIT AND LEGGED ROBOT USING THE SAME Dec 13, 2022 Pending
Array ( [id] => 18923953 [patent_doc_number] => 20240026957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => CONJUGATE CAM REDUCER [patent_app_type] => utility [patent_app_number] => 18/065515 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065515
CONJUGATE CAM REDUCER Dec 12, 2022 Abandoned
Array ( [id] => 19165559 [patent_doc_number] => 11981444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Parallel hybrid power plant with hollow motor [patent_app_type] => utility [patent_app_number] => 18/075787 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2825 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075787
Parallel hybrid power plant with hollow motor Dec 5, 2022 Issued
Array ( [id] => 19826879 [patent_doc_number] => 12247650 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-11 [patent_title] => Electric drive system for a motor vehicle with two electric motors and a switchable torque vectoring function [patent_app_type] => utility [patent_app_number] => 18/718954 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9423 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18718954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/718954
Electric drive system for a motor vehicle with two electric motors and a switchable torque vectoring function Nov 17, 2022 Issued
Array ( [id] => 19684927 [patent_doc_number] => 20250003472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => ELECTRIC DRIVE SYSTEM FOR A MOTOR VEHICLE, IN PARTICULAR FOR AN AUTOMOBILE [patent_app_type] => utility [patent_app_number] => 18/710808 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710808
ELECTRIC DRIVE SYSTEM FOR A MOTOR VEHICLE, IN PARTICULAR FOR AN AUTOMOBILE Nov 15, 2022 Pending
Array ( [id] => 19411248 [patent_doc_number] => 12077048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Hybrid electric drive system for a vehicle [patent_app_type] => utility [patent_app_number] => 18/048620 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 9442 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048620
Hybrid electric drive system for a vehicle Oct 20, 2022 Issued
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