Search

John P. Leubecker

Examiner (ID: 2168, Phone: (571)272-4769 , Office: P/3779 )

Most Active Art Unit
3739
Art Unit(s)
3302, 3779, 3727, 3795, 3739, 3732
Total Applications
2042
Issued Applications
1499
Pending Applications
200
Abandoned Applications
365

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15131113 [patent_doc_number] => 10478996 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-19 [patent_title] => Method of making ceramic composite bearings [patent_app_type] => utility [patent_app_number] => 15/395658 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15395658 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/395658
Method of making ceramic composite bearings Dec 29, 2016 Issued
Array ( [id] => 15850323 [patent_doc_number] => 10640426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Method for producing a shaped body and molding [patent_app_type] => utility [patent_app_number] => 15/391238 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3361 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15391238 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/391238
Method for producing a shaped body and molding Dec 26, 2016 Issued
Array ( [id] => 16245974 [patent_doc_number] => 10745313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Method for micro-grinding tip-accurately induced brittle fracture forming of curved mirror surface [patent_app_type] => utility [patent_app_number] => 16/340388 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3250 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340388
Method for micro-grinding tip-accurately induced brittle fracture forming of curved mirror surface Dec 22, 2016 Issued
Array ( [id] => 13777627 [patent_doc_number] => 20190002352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => METHOD FOR PRODUCING A SILICON CARBIDE SHAPED BODY [patent_app_type] => utility [patent_app_number] => 16/065194 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16065194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/065194
METHOD FOR PRODUCING A SILICON CARBIDE SHAPED BODY Dec 21, 2016 Abandoned
Array ( [id] => 13732741 [patent_doc_number] => 20180370838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => AMMONIA TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF QUARTZ GLASS [patent_app_type] => utility [patent_app_number] => 16/062280 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53712 [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] => 16062280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/062280
AMMONIA TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF QUARTZ GLASS Dec 15, 2016 Abandoned
Array ( [id] => 13786081 [patent_doc_number] => 20190006579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => Method For Preparing A Sol-Gel Solution Which Can Be Used For Preparing A Barium Titanate Ceramic Doped With Hafnium And/or With At Least One Lanthanide Element [patent_app_type] => utility [patent_app_number] => 16/062459 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16062459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/062459
Method for preparing a sol-gel solution which can be used for preparing a barium titanate ceramic doped with hafnium and/or with at least one lanthanide element Dec 14, 2016 Issued
Array ( [id] => 15070749 [patent_doc_number] => 10464849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Fast-densified ceramic matrix composite and fabrication method [patent_app_type] => utility [patent_app_number] => 15/372212 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 3566 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15372212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/372212
Fast-densified ceramic matrix composite and fabrication method Dec 6, 2016 Issued
Array ( [id] => 11514160 [patent_doc_number] => 20170081233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'GLASS MELT PRODUCTION DEVICE, GLASS MELT PRODUCTION METHOD, GLASS PRODUCT PRODUCTION DEVICE, AND GLASS PRODUCT PRODUCTION METHOD' [patent_app_type] => utility [patent_app_number] => 15/368906 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8282 [patent_no_of_claims] => 11 [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] => 15368906 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368906
GLASS MELT PRODUCTION DEVICE, GLASS MELT PRODUCTION METHOD, GLASS PRODUCT PRODUCTION DEVICE, AND GLASS PRODUCT PRODUCTION METHOD Dec 4, 2016 Abandoned
Array ( [id] => 13589647 [patent_doc_number] => 20180346372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => MICROWAVE PROCESSING OF THERMOELECTRIC MATERIALS AND USE OF GLASS INCLUSIONS FOR IMPROVING THE MECHANICAL AND THERMOELECTRIC PROPERTIES [patent_app_type] => utility [patent_app_number] => 15/778704 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778704 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778704
MICROWAVE PROCESSING OF THERMOELECTRIC MATERIALS AND USE OF GLASS INCLUSIONS FOR IMPROVING THE MECHANICAL AND THERMOELECTRIC PROPERTIES Nov 29, 2016 Abandoned
Array ( [id] => 15227327 [patent_doc_number] => 10501373 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-10 [patent_title] => Multi-phase ceramic system [patent_app_type] => utility [patent_app_number] => 15/363140 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3768 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15363140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/363140
Multi-phase ceramic system Nov 28, 2016 Issued
Array ( [id] => 11499077 [patent_doc_number] => 20170073262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'SUBMERGED COMBUSTION MELTERS HAVING AN EXTENDED TREATMENT ZONE AND METHODS OF PRODUCING MOLTEN GLASS' [patent_app_type] => utility [patent_app_number] => 15/358286 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10958 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [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] => 15358286 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/358286
Submerged combustion melters having an extended treatment zone and methods of producing molten glass Nov 21, 2016 Issued
Array ( [id] => 11649015 [patent_doc_number] => 20170144916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'METHOD FOR PRODUCING A COMPOSITE BODY OF A MATERIAL WITH A HIGH SILICIC ACID CONTENT' [patent_app_type] => utility [patent_app_number] => 15/358287 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6064 [patent_no_of_claims] => 13 [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] => 15358287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/358287
Method for producing a composite body of a material with a high silicic acid content Nov 21, 2016 Issued
Array ( [id] => 16832005 [patent_doc_number] => 11008244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Methods of separating a glass web [patent_app_type] => utility [patent_app_number] => 15/777491 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 15378 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15777491 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777491
Methods of separating a glass web Nov 21, 2016 Issued
Array ( [id] => 13732737 [patent_doc_number] => 20180370836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => GLASS MANUFACTURING APPARATUS WITH COOLING DEVICES AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/776512 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776512 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776512
GLASS MANUFACTURING APPARATUS WITH COOLING DEVICES AND METHOD OF USING THE SAME Nov 17, 2016 Abandoned
Array ( [id] => 15200271 [patent_doc_number] => 10497638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Ceramic wafer and the manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 15/353057 [patent_app_country] => US [patent_app_date] => 2016-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4430 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15353057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/353057
Ceramic wafer and the manufacturing method thereof Nov 15, 2016 Issued
Array ( [id] => 13536301 [patent_doc_number] => 20180319694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => GLASS MANUFACTURING APPARATUSES WITH COOLING DEVICES AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/775957 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775957 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775957
GLASS MANUFACTURING APPARATUSES WITH COOLING DEVICES AND METHODS OF USING THE SAME Nov 8, 2016 Abandoned
Array ( [id] => 13551517 [patent_doc_number] => 20180327306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => METHOD FOR TREATING VITREOUS MATERIALS BY THERMAL POLING [patent_app_type] => utility [patent_app_number] => 15/774814 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6775 [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] => 15774814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774814
Method for treating vitreous materials by thermal poling Nov 7, 2016 Issued
Array ( [id] => 17922694 [patent_doc_number] => 11465926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Method and apparatuses for forming glass ribbons [patent_app_type] => utility [patent_app_number] => 15/776444 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8619 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15776444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776444
Method and apparatuses for forming glass ribbons Nov 3, 2016 Issued
Array ( [id] => 16222595 [patent_doc_number] => 20200247711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => RADIATION PUMPED HEATER/HEATING ELEMENT [patent_app_type] => utility [patent_app_number] => 15/769748 [patent_app_country] => US [patent_app_date] => 2016-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15769748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/769748
Radiation pumped heater/heating element Oct 15, 2016 Issued
Array ( [id] => 16664971 [patent_doc_number] => 10934201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Sleeve for glass tube molding [patent_app_type] => utility [patent_app_number] => 16/060646 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4234 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060646
Sleeve for glass tube molding Oct 13, 2016 Issued
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