Search

Mark Hellner

Examiner (ID: 6706, Phone: (571)272-6981 , Office: P/3645 )

Most Active Art Unit
3645
Art Unit(s)
2202, 3662, 3663, 3645, 3642
Total Applications
4164
Issued Applications
3695
Pending Applications
223
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20255210 [patent_doc_number] => 12427544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => CMUT transducer [patent_app_type] => utility [patent_app_number] => 17/637712 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1096 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637712
CMUT transducer Aug 24, 2020 Issued
Array ( [id] => 17934000 [patent_doc_number] => 20220329126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => POWER ELECTRONICS MODULE HAVING A SEALING SHEATHING ATTACHED VIA AN ADHESION AGENT, ELECTRICAL DRIVE MACHINE AND PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/641242 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641242
POWER ELECTRONICS MODULE HAVING A SEALING SHEATHING ATTACHED VIA AN ADHESION AGENT, ELECTRICAL DRIVE MACHINE AND PRODUCTION METHOD Aug 24, 2020 Pending
Array ( [id] => 18680764 [patent_doc_number] => 20230318427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => AN OPTICAL ELEMENT EXCHANGE UNIT [patent_app_type] => utility [patent_app_number] => 17/580806 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580806
Optical element exchange unit Jul 23, 2020 Issued
Array ( [id] => 19611271 [patent_doc_number] => 12160155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Cooling mechanism of a stator for an axial flux machine [patent_app_type] => utility [patent_app_number] => 17/625047 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5602 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625047
Cooling mechanism of a stator for an axial flux machine Jul 7, 2020 Issued
Array ( [id] => 20244568 [patent_doc_number] => 12424902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Geared motor, in particular of a geared motor series, having an adapter part [patent_app_type] => utility [patent_app_number] => 17/623342 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623342
Geared motor, in particular of a geared motor series, having an adapter part Jun 14, 2020 Issued
Array ( [id] => 17918541 [patent_doc_number] => 20220320937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => BUSBAR UNIT, STATOR, AND METHOD FOR MANUFACTURING BUSBAR UNIT [patent_app_type] => utility [patent_app_number] => 17/616188 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616188
BUSBAR UNIT, STATOR, AND METHOD FOR MANUFACTURING BUSBAR UNIT May 31, 2020 Abandoned
Array ( [id] => 17627929 [patent_doc_number] => 20220162944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => COMPRESSED AIR DRIVEN INVERTER GENERATOR [patent_app_type] => utility [patent_app_number] => 17/602439 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602439
Compressed air driven inverter generator Apr 8, 2020 Issued
Array ( [id] => 17693088 [patent_doc_number] => 20220200381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ROTOR OF MOTOR, METHOD FOR MAINTAINING ROTOR OF MOTOR, MOTOR AND WIND-POWER ELECTRIC GENERATOR SET [patent_app_type] => utility [patent_app_number] => 17/594334 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10578 [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] => 17594334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594334
Rotor of motor, method for maintaining rotor of motor, motor and wind-power electric generator set Feb 6, 2020 Issued
Array ( [id] => 17616233 [patent_doc_number] => 20220158513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => STATOR, METHOD FOR MANUFACTURING STATOR, AND MOTOR [patent_app_type] => utility [patent_app_number] => 17/598874 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598874
STATOR, METHOD FOR MANUFACTURING STATOR, AND MOTOR Jan 19, 2020 Abandoned
Array ( [id] => 17645887 [patent_doc_number] => 20220173626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/436332 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436332
Electric compressor Jan 14, 2020 Issued
Array ( [id] => 17429284 [patent_doc_number] => 20220056993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => ROTATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/414659 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17414659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414659
ROTATING DEVICE Dec 9, 2019 Issued
Array ( [id] => 17337626 [patent_doc_number] => 20220003957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => ACTUATOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/291334 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17291334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291334
ACTUATOR ASSEMBLY Nov 14, 2019 Pending
Array ( [id] => 17174809 [patent_doc_number] => 20210328480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => MOTOR OIL COOLING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/272484 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17272484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272484
Motor oil cooling structure Nov 7, 2019 Issued
Array ( [id] => 17319821 [patent_doc_number] => 20210408871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Electric Motor [patent_app_type] => utility [patent_app_number] => 17/292900 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292900
Electric Motor Nov 6, 2019 Pending
Array ( [id] => 17278583 [patent_doc_number] => 20210384781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => ELECTRICAL MACHINE AND METHOD FOR OPERATING THE ELECTRICAL MACHINE [patent_app_type] => utility [patent_app_number] => 17/290221 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17290221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/290221
ELECTRICAL MACHINE AND METHOD FOR OPERATING THE ELECTRICAL MACHINE Oct 24, 2019 Pending
Array ( [id] => 17218344 [patent_doc_number] => 20210351682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => ELECTRIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/280378 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17280378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280378
ELECTRIC ACTUATOR Sep 29, 2019 Pending
Array ( [id] => 17204150 [patent_doc_number] => 20210344245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => INSULATING UNIT FOR AN ELECTRICAL MACHINE [patent_app_type] => utility [patent_app_number] => 17/280285 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17280285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280285
INSULATING UNIT FOR AN ELECTRICAL MACHINE Sep 24, 2019 Abandoned
Array ( [id] => 17417675 [patent_doc_number] => 20220052579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => MOTOR [patent_app_type] => utility [patent_app_number] => 17/274624 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2727 [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] => 17274624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/274624
MOTOR Sep 10, 2019 Abandoned
Array ( [id] => 17693086 [patent_doc_number] => 20220200379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => INJECTION-MOLDED MAGNET HOLDER FOR A BRUSHLESS ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 17/259799 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3827 [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] => 17259799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259799
INJECTION-MOLDED MAGNET HOLDER FOR A BRUSHLESS ELECTRIC MOTOR Jul 11, 2019 Abandoned
Array ( [id] => 17145856 [patent_doc_number] => 20210313869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => PERMANENT-MAGNETIC RADIAL ROTATING JOINT AND MICROPUMP COMPRISING SUCH A RADIAL ROTATING JOINT [patent_app_type] => utility [patent_app_number] => 17/055059 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055059
PERMANENT-MAGNETIC RADIAL ROTATING JOINT AND MICROPUMP COMPRISING SUCH A RADIAL ROTATING JOINT May 15, 2019 Pending
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