Search

Robert Gerstl

Examiner (ID: 793)

Most Active Art Unit
1202
Art Unit(s)
1201, 1613, 1205, 1614, 1626, 1202, 1206, 1803
Total Applications
3154
Issued Applications
2456
Pending Applications
123
Abandoned Applications
575

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12418521 [patent_doc_number] => 09973126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Method for controlling operating speed and torque of electric motor [patent_app_type] => utility [patent_app_number] => 15/655165 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6925 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15655165 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/655165
Method for controlling operating speed and torque of electric motor Jul 19, 2017 Issued
Array ( [id] => 13486427 [patent_doc_number] => 20180294756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => METHOD FOR TORQUE CONTROL SYSTEMS AND METHODS BASED ON ROTOR TEMPERATURE [patent_app_type] => utility [patent_app_number] => 15/482935 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15482935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/482935
Method for torque control systems and methods based on rotor temperature Apr 9, 2017 Issued
Array ( [id] => 12597735 [patent_doc_number] => 20180091075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => ELECTRIC MOTOR DRIVE APPARATUS AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 15/481608 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15481608 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/481608
Electric motor drive apparatus and method therefor Apr 6, 2017 Issued
Array ( [id] => 13477455 [patent_doc_number] => 20180290270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => WAVEFORM SHAPING IN POWER TOOL POWERED BY ALTERNATING-CURRENT POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 15/481838 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15481838 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/481838
Waveform shaping in power tool powered by alternating-current power supply Apr 6, 2017 Issued
Array ( [id] => 13480925 [patent_doc_number] => 20180292005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => REDUNDANT HAZARD MITIGATION METHODS FOR AN ETRS CONTROLS ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 15/480426 [patent_app_country] => US [patent_app_date] => 2017-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15480426 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/480426
REDUNDANT HAZARD MITIGATION METHODS FOR AN ETRS CONTROLS ARCHITECTURE Apr 5, 2017 Abandoned
Array ( [id] => 14389743 [patent_doc_number] => 10308136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Vehicle control system [patent_app_type] => utility [patent_app_number] => 15/480809 [patent_app_country] => US [patent_app_date] => 2017-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9196 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15480809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/480809
Vehicle control system Apr 5, 2017 Issued
Array ( [id] => 16444354 [patent_doc_number] => 10836262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Electric power generation control device [patent_app_type] => utility [patent_app_number] => 15/480571 [patent_app_country] => US [patent_app_date] => 2017-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 10722 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 469 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15480571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/480571
Electric power generation control device Apr 5, 2017 Issued
Array ( [id] => 11990705 [patent_doc_number] => 20170294860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'DRIVE APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/480188 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10377 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15480188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/480188
Drive apparatus and electric power steering apparatus using the same Apr 4, 2017 Issued
Array ( [id] => 11984425 [patent_doc_number] => 20170288580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'POWER TOOL AND MOTOR DRIVE SYSTEM THEREOF' [patent_app_type] => utility [patent_app_number] => 15/479836 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9771 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479836
POWER TOOL AND MOTOR DRIVE SYSTEM THEREOF Apr 4, 2017 Abandoned
Array ( [id] => 16202587 [patent_doc_number] => 10727775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Motor drive device suppressing voltage fluctuation in DC link capacitor [patent_app_type] => utility [patent_app_number] => 15/479469 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3511 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479469 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479469
Motor drive device suppressing voltage fluctuation in DC link capacitor Apr 4, 2017 Issued
Array ( [id] => 12652158 [patent_doc_number] => 20180109217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => SYNCHRONOUS MOTOR CONTROL CIRCUIT AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 15/479295 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479295
Synchronous motor control circuit and control method Apr 4, 2017 Issued
Array ( [id] => 17254610 [patent_doc_number] => 11190117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Apparatus and method for storing energy [patent_app_type] => utility [patent_app_number] => 15/479933 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9011 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479933
Apparatus and method for storing energy Apr 4, 2017 Issued
Array ( [id] => 13471995 [patent_doc_number] => 20180287540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => METHODS FOR DETERMINING A VOLTAGE COMMAND [patent_app_type] => utility [patent_app_number] => 15/479170 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479170
Methods for determining a voltage command Apr 3, 2017 Issued
Array ( [id] => 11984427 [patent_doc_number] => 20170288583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'POWER TOOL AND MOTOR DRIVE SYSTEM THEREOF' [patent_app_type] => utility [patent_app_number] => 15/478674 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8423 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15478674 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/478674
POWER TOOL AND MOTOR DRIVE SYSTEM THEREOF Apr 3, 2017 Abandoned
Array ( [id] => 11984423 [patent_doc_number] => 20170288578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'POWER SUPPLY APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/478524 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7671 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15478524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/478524
Power supply apparatus Apr 3, 2017 Issued
Array ( [id] => 13472005 [patent_doc_number] => 20180287545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Dynamic Parameter Limiting Based on Asset Performance and Health Status [patent_app_type] => utility [patent_app_number] => 15/477787 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15477787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477787
Dynamic Parameter Limiting Based on Asset Performance and Health Status Apr 2, 2017 Abandoned
Array ( [id] => 15287375 [patent_doc_number] => 10516363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Apparatus for controlling motor [patent_app_type] => utility [patent_app_number] => 15/477503 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 11204 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15477503 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477503
Apparatus for controlling motor Apr 2, 2017 Issued
Array ( [id] => 11984422 [patent_doc_number] => 20170288577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'DEVICE AND METHOD FOR SWITCHING IN AND OUT A START WINDING OF A SINGLE PHASE AC MOTOR' [patent_app_type] => utility [patent_app_number] => 15/477241 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2351 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15477241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477241
Device and method for switching in and out a start winding of a single phase ac motor Apr 2, 2017 Issued
Array ( [id] => 11995231 [patent_doc_number] => 20170299386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'METHOD FOR CONTROLLING ULTRASONIC MOTOR AND SURVEYING INSTRUMENT FOR THE SAME' [patent_app_type] => utility [patent_app_number] => 15/477691 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4078 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15477691 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477691
Method for controlling ultrasonic motor and surveying instrument for the same Apr 2, 2017 Issued
Array ( [id] => 17424917 [patent_doc_number] => 11258385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Motor control device and feeder [patent_app_type] => utility [patent_app_number] => 16/479268 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4443 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479268
Motor control device and feeder Feb 8, 2017 Issued
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