Search

David J. Buttner

Examiner (ID: 266, Phone: (571)272-1084 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1713, 1505, 1712, 1501, 1765, 1512, 1796, 1763, 1511
Total Applications
3202
Issued Applications
2135
Pending Applications
175
Abandoned Applications
910

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11040966 [patent_doc_number] => 20160237922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'METHOD AND SYSTEM FOR KNOCK CONTROL' [patent_app_type] => utility [patent_app_number] => 15/139089 [patent_app_country] => US [patent_app_date] => 2016-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9209 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 15139089 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/139089
Method and system for knock control Apr 25, 2016 Issued
Array ( [id] => 11810030 [patent_doc_number] => 09714590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Crankcase integrity breach detection' [patent_app_type] => utility [patent_app_number] => 15/133133 [patent_app_country] => US [patent_app_date] => 2016-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15133133 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133133
Crankcase integrity breach detection Apr 18, 2016 Issued
Array ( [id] => 14520383 [patent_doc_number] => 10337439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Control method for controlling a fuel injection system, and fuel injection system [patent_app_type] => utility [patent_app_number] => 15/753042 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7152 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753042 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753042
Control method for controlling a fuel injection system, and fuel injection system Apr 13, 2016 Issued
Array ( [id] => 11810058 [patent_doc_number] => 09714619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Methods and systems for indicating water at an oxygen sensor based on sensor heater power consumption' [patent_app_type] => utility [patent_app_number] => 15/097145 [patent_app_country] => US [patent_app_date] => 2016-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7639 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15097145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/097145
Methods and systems for indicating water at an oxygen sensor based on sensor heater power consumption Apr 11, 2016 Issued
Array ( [id] => 14262619 [patent_doc_number] => 10280864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Control apparatus [patent_app_type] => utility [patent_app_number] => 15/567736 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 6174 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 15567736 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567736
Control apparatus Mar 29, 2016 Issued
Array ( [id] => 12233708 [patent_doc_number] => 20180066571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/563431 [patent_app_country] => US [patent_app_date] => 2016-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6698 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 15563431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563431
Internal combustion engine and method for operating an internal combustion engine Mar 21, 2016 Issued
Array ( [id] => 14059103 [patent_doc_number] => 10233837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Assembly for an aircraft turbine engine comprising a fan casing equipped with an acoustic liner incorporating a fan casing stiffener [patent_app_type] => utility [patent_app_number] => 15/558853 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3094 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15558853 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/558853
Assembly for an aircraft turbine engine comprising a fan casing equipped with an acoustic liner incorporating a fan casing stiffener Mar 13, 2016 Issued
Array ( [id] => 12186245 [patent_doc_number] => 20180045181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'MODULAR ACTIVE STRUCTURAL VIBRATION SUPPRESSION FOR WIND TURBINE BLADES' [patent_app_type] => utility [patent_app_number] => 15/556854 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 8523 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 13 [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] => 15556854 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/556854
Modular active structural vibration suppression for wind turbine blades Mar 13, 2016 Issued
Array ( [id] => 12348711 [patent_doc_number] => 09951740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/053299 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 11937 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15053299 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/053299
Internal combustion engine Feb 24, 2016 Issued
Array ( [id] => 13223925 [patent_doc_number] => 10125732 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-13 [patent_title] => Hydromechanical fuel system with dual bypass [patent_app_type] => utility [patent_app_number] => 15/049947 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2103 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15049947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049947
Hydromechanical fuel system with dual bypass Feb 21, 2016 Issued
Array ( [id] => 14361495 [patent_doc_number] => 10302037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Method for controlling metering of fuel [patent_app_type] => utility [patent_app_number] => 15/557894 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3251 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15557894 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557894
Method for controlling metering of fuel Feb 11, 2016 Issued
Array ( [id] => 12307647 [patent_doc_number] => 09938915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Engine control system and method based on fuel quality [patent_app_type] => utility [patent_app_number] => 15/005385 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7260 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15005385 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/005385
Engine control system and method based on fuel quality Jan 24, 2016 Issued
Array ( [id] => 14638165 [patent_doc_number] => 10363812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Vapour recovery system and vapour control method [patent_app_type] => utility [patent_app_number] => 15/540790 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 7548 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15540790 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/540790
Vapour recovery system and vapour control method Jan 13, 2016 Issued
Array ( [id] => 11768398 [patent_doc_number] => 09376997 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-06-28 [patent_title] => 'EFI throttle body with side fuel injectors' [patent_app_type] => utility [patent_app_number] => 14/994966 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 8566 [patent_no_of_claims] => 20 [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] => 14994966 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/994966
EFI throttle body with side fuel injectors Jan 12, 2016 Issued
Array ( [id] => 10649956 [patent_doc_number] => 09366197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-14 [patent_title] => 'Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor' [patent_app_type] => utility [patent_app_number] => 14/969590 [patent_app_country] => US [patent_app_date] => 2015-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16633 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14969590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/969590
Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor Dec 14, 2015 Issued
Array ( [id] => 13735611 [patent_doc_number] => 20180372273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => A GAS TANK ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 15/775484 [patent_app_country] => US [patent_app_date] => 2015-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15775484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775484
Gas tank arrangement Dec 13, 2015 Issued
Array ( [id] => 11408460 [patent_doc_number] => 09555751 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-31 [patent_title] => 'Fuel-saving and energy-saving car controller' [patent_app_type] => utility [patent_app_number] => 14/961959 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2361 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14961959 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/961959
Fuel-saving and energy-saving car controller Dec 7, 2015 Issued
Array ( [id] => 10822959 [patent_doc_number] => 20160169124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'CONTROLLER FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/960927 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17968 [patent_no_of_claims] => 18 [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] => 14960927 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/960927
Controller for internal combustion engine Dec 6, 2015 Issued
Array ( [id] => 11670873 [patent_doc_number] => 20170159594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'GDCI COLD START MISFIRE PREVENTION' [patent_app_type] => utility [patent_app_number] => 14/958976 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4646 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [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] => 14958976 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958976
GDCI cold start misfire prevention Dec 3, 2015 Issued
Array ( [id] => 13577917 [patent_doc_number] => 20180340507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING OPERATION OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/771486 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15771486 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/771486
METHOD AND APPARATUS FOR CONTROLLING OPERATION OF AN INTERNAL COMBUSTION ENGINE Dec 2, 2015 Abandoned
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