Search

Sophia S. Chen

Examiner (ID: 15269)

Most Active Art Unit
2852
Art Unit(s)
2852, 2809, 2105
Total Applications
3627
Issued Applications
3450
Pending Applications
92
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9523392 [patent_doc_number] => 08747651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'High coking value pitch' [patent_app_type] => utility [patent_app_number] => 12/154430 [patent_app_country] => US [patent_app_date] => 2008-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4089 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12154430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/154430
High coking value pitch May 21, 2008 Issued
Array ( [id] => 4516933 [patent_doc_number] => 07938953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Selective heavy gas oil recycle for optimal integration of heavy oil conversion and vacuum gas oil treating' [patent_app_type] => utility [patent_app_number] => 12/154011 [patent_app_country] => US [patent_app_date] => 2008-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2676 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/938/07938953.pdf [firstpage_image] =>[orig_patent_app_number] => 12154011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/154011
Selective heavy gas oil recycle for optimal integration of heavy oil conversion and vacuum gas oil treating May 19, 2008 Issued
Array ( [id] => 4516914 [patent_doc_number] => 07938952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Process for multistage residue hydroconversion integrated with straight-run and conversion gasoils hydroconversion steps' [patent_app_type] => utility [patent_app_number] => 12/154010 [patent_app_country] => US [patent_app_date] => 2008-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4396 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/938/07938952.pdf [firstpage_image] =>[orig_patent_app_number] => 12154010 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/154010
Process for multistage residue hydroconversion integrated with straight-run and conversion gasoils hydroconversion steps May 19, 2008 Issued
Array ( [id] => 6490218 [patent_doc_number] => 20100200463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'PROCESS FOR THE HYDROCONVERSION OF HEAVY OILS' [patent_app_type] => utility [patent_app_number] => 12/601343 [patent_app_country] => US [patent_app_date] => 2008-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3020 [patent_no_of_claims] => 12 [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] => publications/A1/0200/20100200463.pdf [firstpage_image] =>[orig_patent_app_number] => 12601343 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/601343
PROCESS FOR THE HYDROCONVERSION OF HEAVY OILS May 18, 2008 Abandoned
Array ( [id] => 6474529 [patent_doc_number] => 20100213103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'SYSTEM AND PROCESS FOR THE HYDROCONVERSION OF HEAVY OILS' [patent_app_type] => utility [patent_app_number] => 12/601363 [patent_app_country] => US [patent_app_date] => 2008-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5940 [patent_no_of_claims] => 43 [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] => publications/A1/0213/20100213103.pdf [firstpage_image] =>[orig_patent_app_number] => 12601363 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/601363
SYSTEM AND PROCESS FOR THE HYDROCONVERSION OF HEAVY OILS May 18, 2008 Abandoned
Array ( [id] => 5492993 [patent_doc_number] => 20090261021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Oil sands processing' [patent_app_type] => utility [patent_app_number] => 12/148128 [patent_app_country] => US [patent_app_date] => 2008-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5938 [patent_no_of_claims] => 23 [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] => publications/A1/0261/20090261021.pdf [firstpage_image] =>[orig_patent_app_number] => 12148128 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/148128
Oil sands processing Apr 15, 2008 Abandoned
Array ( [id] => 9495828 [patent_doc_number] => 08734639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-27 [patent_title] => 'Upgrading of petroleum resid, bitumen or heavy oils by the separation of asphaltenes and/or resins therefrom using ionic liquids' [patent_app_type] => utility [patent_app_number] => 12/080179 [patent_app_country] => US [patent_app_date] => 2008-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3019 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12080179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/080179
Upgrading of petroleum resid, bitumen or heavy oils by the separation of asphaltenes and/or resins therefrom using ionic liquids Mar 31, 2008 Issued
Array ( [id] => 3678 [patent_doc_number] => 07811538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-12 [patent_title] => 'Mercaptan removal method' [patent_app_type] => utility [patent_app_number] => 12/057407 [patent_app_country] => US [patent_app_date] => 2008-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3490 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/811/07811538.pdf [firstpage_image] =>[orig_patent_app_number] => 12057407 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/057407
Mercaptan removal method Mar 27, 2008 Issued
Array ( [id] => 5469294 [patent_doc_number] => 20090242460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'OXIDATIVE DESULFURIZATION OF FUEL OIL' [patent_app_type] => utility [patent_app_number] => 12/055901 [patent_app_country] => US [patent_app_date] => 2008-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3890 [patent_no_of_claims] => 25 [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] => publications/A1/0242/20090242460.pdf [firstpage_image] =>[orig_patent_app_number] => 12055901 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/055901
OXIDATIVE DESULFURIZATION OF FUEL OIL Mar 25, 2008 Abandoned
Array ( [id] => 5469293 [patent_doc_number] => 20090242459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'OXIDATIVE DESULFURIZATION OF FUEL OIL' [patent_app_type] => utility [patent_app_number] => 12/055889 [patent_app_country] => US [patent_app_date] => 2008-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5231 [patent_no_of_claims] => 25 [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] => publications/A1/0242/20090242459.pdf [firstpage_image] =>[orig_patent_app_number] => 12055889 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/055889
OXIDATIVE DESULFURIZATION OF FUEL OIL Mar 25, 2008 Abandoned
Array ( [id] => 5469292 [patent_doc_number] => 20090242458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'OXIDATIVE DESULFURIZATION OF FUEL OIL' [patent_app_type] => utility [patent_app_number] => 12/055916 [patent_app_country] => US [patent_app_date] => 2008-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5093 [patent_no_of_claims] => 25 [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] => publications/A1/0242/20090242458.pdf [firstpage_image] =>[orig_patent_app_number] => 12055916 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/055916
OXIDATIVE DESULFURIZATION OF FUEL OIL Mar 25, 2008 Abandoned
Array ( [id] => 4660511 [patent_doc_number] => 20080251418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'Upgrading of petroleum resid, bitumen, shale oil, and other heavy oils by the separation of asphaltenes and/or resins therefrom by electrophilic aromatic substitution' [patent_app_type] => utility [patent_app_number] => 12/079189 [patent_app_country] => US [patent_app_date] => 2008-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8751 [patent_no_of_claims] => 10 [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] => publications/A1/0251/20080251418.pdf [firstpage_image] =>[orig_patent_app_number] => 12079189 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/079189
Upgrading of petroleum resid, bitumen, shale oil, and other heavy oils by the separation of asphaltenes and/or resins therefrom by electrophilic aromatic substitution Mar 24, 2008 Abandoned
Array ( [id] => 4720041 [patent_doc_number] => 20080242564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Method for improving the cooling efficiency of a functional fluid' [patent_app_type] => utility [patent_app_number] => 12/079188 [patent_app_country] => US [patent_app_date] => 2008-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8358 [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] => publications/A1/0242/20080242564.pdf [firstpage_image] =>[orig_patent_app_number] => 12079188 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/079188
Method for improving the cooling efficiency of a functional fluid Mar 24, 2008 Abandoned
Array ( [id] => 5400953 [patent_doc_number] => 20090236266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Diesel desulfurization method' [patent_app_type] => utility [patent_app_number] => 12/077643 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4031 [patent_no_of_claims] => 19 [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] => publications/A1/0236/20090236266.pdf [firstpage_image] =>[orig_patent_app_number] => 12077643 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077643
Diesel desulfurization method Mar 19, 2008 Issued
Array ( [id] => 4816496 [patent_doc_number] => 20080223755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Process for hydroconversion of heavy hydrocarbon feeds in a slurry reactor in the presence of a heteropolyanion-based catalyst' [patent_app_type] => utility [patent_app_number] => 12/076237 [patent_app_country] => US [patent_app_date] => 2008-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6393 [patent_no_of_claims] => 25 [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] => publications/A1/0223/20080223755.pdf [firstpage_image] =>[orig_patent_app_number] => 12076237 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/076237
Process for hydroconversion of heavy hydrocarbon feeds in a slurry reactor in the presence of a heteropolyanion-based catalyst Mar 13, 2008 Issued
Array ( [id] => 4816498 [patent_doc_number] => 20080223757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'METHOD FOR EXTRACTION OF BITUMEN FROM OIL SANDS USING LIME' [patent_app_type] => utility [patent_app_number] => 12/048430 [patent_app_country] => US [patent_app_date] => 2008-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4662 [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] => publications/A1/0223/20080223757.pdf [firstpage_image] =>[orig_patent_app_number] => 12048430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/048430
Method for extraction of bitumen from oil sands using lime Mar 13, 2008 Issued
Array ( [id] => 4816494 [patent_doc_number] => 20080223753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'METHOD FOR DESULFURIZING HYDROCARBON FRACTIONS FROM STEAM CRACKING EFFLUENTS' [patent_app_type] => utility [patent_app_number] => 12/047631 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5052 [patent_no_of_claims] => 8 [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] => publications/A1/0223/20080223753.pdf [firstpage_image] =>[orig_patent_app_number] => 12047631 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/047631
Method for desulfurizing hydrocarbon fractions from steam cracking effluents Mar 12, 2008 Issued
Array ( [id] => 4816495 [patent_doc_number] => 20080223754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'SYSTEMS AND METHODS FOR RESIDUE UPGRADING' [patent_app_type] => utility [patent_app_number] => 12/047115 [patent_app_country] => US [patent_app_date] => 2008-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 20486 [patent_no_of_claims] => 20 [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] => publications/A1/0223/20080223754.pdf [firstpage_image] =>[orig_patent_app_number] => 12047115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/047115
Systems and methods for residue upgrading Mar 11, 2008 Issued
Array ( [id] => 5530234 [patent_doc_number] => 20090230022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Hydroconversion process for petroleum resids using selective membrane separation followed by hydroconversion over carbon supported metal catalyst' [patent_app_type] => utility [patent_app_number] => 12/073844 [patent_app_country] => US [patent_app_date] => 2008-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4701 [patent_no_of_claims] => 22 [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] => publications/A1/0230/20090230022.pdf [firstpage_image] =>[orig_patent_app_number] => 12073844 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/073844
Hydroconversion process for petroleum resids using selective membrane separation followed by hydroconversion over carbon supported metal catalyst Mar 10, 2008 Issued
Array ( [id] => 5534378 [patent_doc_number] => 20090234166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation' [patent_app_type] => utility [patent_app_number] => 12/073843 [patent_app_country] => US [patent_app_date] => 2008-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4200 [patent_no_of_claims] => 21 [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] => publications/A1/0234/20090234166.pdf [firstpage_image] =>[orig_patent_app_number] => 12073843 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/073843
Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation Mar 10, 2008 Issued
Menu