Search

Yuri Kan

Examiner (ID: 5930, Phone: (571)270-3978 , Office: P/3662 )

Most Active Art Unit
3662
Art Unit(s)
3662
Total Applications
1144
Issued Applications
940
Pending Applications
78
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1100629 [patent_doc_number] => 06814857 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-09 [patent_title] => 'Method for passing a fluid through a moving bed of particles' [patent_app_type] => B1 [patent_app_number] => 10/062689 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18223 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/814/06814857.pdf [firstpage_image] =>[orig_patent_app_number] => 10062689 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/062689
Method for passing a fluid through a moving bed of particles Jan 30, 2002 Issued
Array ( [id] => 1282142 [patent_doc_number] => 06638419 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Method for obtaining oil products with low sulphur content by desulfurization of extracts' [patent_app_type] => B1 [patent_app_number] => 09/959639 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3161 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/638/06638419.pdf [firstpage_image] =>[orig_patent_app_number] => 09959639 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/959639
Method for obtaining oil products with low sulphur content by desulfurization of extracts Jan 9, 2002 Issued
Array ( [id] => 1195548 [patent_doc_number] => 06726833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Process for hydroconverting a heavy hydrocarbon chargestock' [patent_app_type] => B2 [patent_app_number] => 10/035195 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3263 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/726/06726833.pdf [firstpage_image] =>[orig_patent_app_number] => 10035195 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/035195
Process for hydroconverting a heavy hydrocarbon chargestock Jan 3, 2002 Issued
Array ( [id] => 5839693 [patent_doc_number] => 20020130063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'Process for treating a hydrocarbon feed, Comprising a counter-current fixed bed hydrotreatment step' [patent_app_type] => new [patent_app_number] => 10/022831 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5950 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20020130063.pdf [firstpage_image] =>[orig_patent_app_number] => 10022831 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/022831
Process for treating a hydrocarbon feed, comprising a counter-current fixed bed hydrotreatment step Dec 19, 2001 Issued
Array ( [id] => 6666402 [patent_doc_number] => 20030111385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Hydrocracking process to maximize diesel with improved aromatic saturation' [patent_app_type] => new [patent_app_number] => 10/028557 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6763 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0111/20030111385.pdf [firstpage_image] =>[orig_patent_app_number] => 10028557 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028557
Hydrocracking process to maximize diesel with improved aromatic saturation Dec 18, 2001 Issued
Array ( [id] => 6503195 [patent_doc_number] => 20020134705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Process for reducing the level of elemental sulfur in hydrocarbon streams' [patent_app_type] => new [patent_app_number] => 10/022936 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2082 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20020134705.pdf [firstpage_image] =>[orig_patent_app_number] => 10022936 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/022936
Process for reducing the level of elemental sulfur in hydrocarbon streams Dec 16, 2001 Abandoned
Array ( [id] => 1128772 [patent_doc_number] => 06787025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-07 [patent_title] => 'Process for the production of high quality middle distillates from mild hydrocrackers and vacuum gas oil hydrotreaters in combination with external feeds in the middle distillate boiling range' [patent_app_type] => B2 [patent_app_number] => 10/025411 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3734 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/787/06787025.pdf [firstpage_image] =>[orig_patent_app_number] => 10025411 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/025411
Process for the production of high quality middle distillates from mild hydrocrackers and vacuum gas oil hydrotreaters in combination with external feeds in the middle distillate boiling range Dec 16, 2001 Issued
Array ( [id] => 5900328 [patent_doc_number] => 20020139714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams' [patent_app_type] => new [patent_app_number] => 10/022949 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5226 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20020139714.pdf [firstpage_image] =>[orig_patent_app_number] => 10022949 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/022949
Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams Dec 16, 2001 Abandoned
Array ( [id] => 1169214 [patent_doc_number] => 06749742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Sulfer-reduction treatment in catalytically processed gasoline and intermediate distillates of crude oil by means of a silica gel' [patent_app_type] => B2 [patent_app_number] => 10/006330 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2437 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/749/06749742.pdf [firstpage_image] =>[orig_patent_app_number] => 10006330 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/006330
Sulfer-reduction treatment in catalytically processed gasoline and intermediate distillates of crude oil by means of a silica gel Dec 4, 2001 Issued
Array ( [id] => 6624350 [patent_doc_number] => 20030102253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'High performance monolith treater for gasoline upgrade' [patent_app_type] => new [patent_app_number] => 09/996499 [patent_app_country] => US [patent_app_date] => 2001-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6644 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20030102253.pdf [firstpage_image] =>[orig_patent_app_number] => 09996499 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/996499
High performance monolith treater for gasoline upgrade Nov 27, 2001 Issued
Array ( [id] => 1115752 [patent_doc_number] => 06800586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-05 [patent_title] => 'NOx reduction composition for use in FCC processes' [patent_app_type] => B2 [patent_app_number] => 10/001485 [patent_app_country] => US [patent_app_date] => 2001-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3710 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/800/06800586.pdf [firstpage_image] =>[orig_patent_app_number] => 10001485 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/001485
NOx reduction composition for use in FCC processes Nov 22, 2001 Issued
Array ( [id] => 1135899 [patent_doc_number] => 06780308 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-24 [patent_title] => 'Stripping process with disproportionately distributed openings on baffles' [patent_app_type] => B1 [patent_app_number] => 09/990244 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8147 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/780/06780308.pdf [firstpage_image] =>[orig_patent_app_number] => 09990244 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/990244
Stripping process with disproportionately distributed openings on baffles Nov 20, 2001 Issued
Array ( [id] => 1132141 [patent_doc_number] => 06783659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-31 [patent_title] => 'Process to produce a dilute ethylene stream and a dilute propylene stream' [patent_app_type] => B2 [patent_app_number] => 09/992445 [patent_app_country] => US [patent_app_date] => 2001-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7178 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/783/06783659.pdf [firstpage_image] =>[orig_patent_app_number] => 09992445 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/992445
Process to produce a dilute ethylene stream and a dilute propylene stream Nov 15, 2001 Issued
Array ( [id] => 1198980 [patent_doc_number] => 06723227 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Fluidized catalytic cracking process' [patent_app_type] => B1 [patent_app_number] => 10/009142 [patent_app_country] => US [patent_app_date] => 2001-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3810 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723227.pdf [firstpage_image] =>[orig_patent_app_number] => 10009142 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/009142
Fluidized catalytic cracking process Nov 7, 2001 Issued
Array ( [id] => 1282138 [patent_doc_number] => 06638418 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Dual recycle hydrocracking process' [patent_app_type] => B1 [patent_app_number] => 10/045285 [patent_app_country] => US [patent_app_date] => 2001-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4588 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/638/06638418.pdf [firstpage_image] =>[orig_patent_app_number] => 10045285 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045285
Dual recycle hydrocracking process Nov 6, 2001 Issued
Array ( [id] => 1263033 [patent_doc_number] => 06660157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-09 [patent_title] => 'Heavy oil hydrocracking process with multimetallic liquid catalyst in slurry bed' [patent_app_type] => B2 [patent_app_number] => 10/004119 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4677 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/660/06660157.pdf [firstpage_image] =>[orig_patent_app_number] => 10004119 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/004119
Heavy oil hydrocracking process with multimetallic liquid catalyst in slurry bed Nov 1, 2001 Issued
Array ( [id] => 6789808 [patent_doc_number] => 20030085152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Multiple hydroprocessing reactors with intermediate flash zones' [patent_app_type] => new [patent_app_number] => 10/001737 [patent_app_country] => US [patent_app_date] => 2001-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2591 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20030085152.pdf [firstpage_image] =>[orig_patent_app_number] => 10001737 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/001737
Multiple hydroprocessing reactors with intermediate flash zones Oct 24, 2001 Issued
Array ( [id] => 1235818 [patent_doc_number] => 06689712 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-10 [patent_title] => 'Process for producing hydrofining catalyst' [patent_app_type] => B1 [patent_app_number] => 09/959202 [patent_app_country] => US [patent_app_date] => 2001-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3036 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/689/06689712.pdf [firstpage_image] =>[orig_patent_app_number] => 09959202 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/959202
Process for producing hydrofining catalyst Oct 18, 2001 Issued
Array ( [id] => 6763860 [patent_doc_number] => 20030098258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Method for increasing the net present value of fuel production while producing low sulfur fuels' [patent_app_type] => new [patent_app_number] => 09/982324 [patent_app_country] => US [patent_app_date] => 2001-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5544 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20030098258.pdf [firstpage_image] =>[orig_patent_app_number] => 09982324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/982324
Method for increasing the net present value of fuel production while producing low sulfur fuels Oct 17, 2001 Abandoned
Array ( [id] => 1113072 [patent_doc_number] => 06803343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-12 [patent_title] => 'Desulfurization and novel sorbent for same' [patent_app_type] => B2 [patent_app_number] => 09/976195 [patent_app_country] => US [patent_app_date] => 2001-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7069 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/803/06803343.pdf [firstpage_image] =>[orig_patent_app_number] => 09976195 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/976195
Desulfurization and novel sorbent for same Oct 11, 2001 Issued
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