Search

Anna M. Crowell

Examiner (ID: 8610, Phone: (571)272-1432 , Office: P/1716 )

Most Active Art Unit
1716
Art Unit(s)
1716, 1792, 1763
Total Applications
722
Issued Applications
303
Pending Applications
102
Abandoned Applications
338

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16642311 [patent_doc_number] => 10920152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Reactor and method for upgrading heavy hydrocarbons with supercritical fluids [patent_app_type] => utility [patent_app_number] => 15/438384 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12150 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 511 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15438384 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/438384
Reactor and method for upgrading heavy hydrocarbons with supercritical fluids Feb 20, 2017 Issued
Array ( [id] => 11949664 [patent_doc_number] => 20170253815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'ABNORMAL TEMPERATURE DETECTION FOR FIXED BED REACTORS' [patent_app_type] => utility [patent_app_number] => 15/434408 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13353 [patent_no_of_claims] => 20 [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] => 15434408 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434408
Abnormal temperature detection for fixed bed reactors Feb 15, 2017 Issued
Array ( [id] => 11663725 [patent_doc_number] => 20170152445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'Process for Treating High Paraffin Diluted Bitumen' [patent_app_type] => utility [patent_app_number] => 15/430166 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12621 [patent_no_of_claims] => 26 [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] => 15430166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430166
Process for treating high paraffin diluted bitumen Feb 9, 2017 Issued
Array ( [id] => 15071297 [patent_doc_number] => 10465124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Internal friction control systems for hydrocarbonaceous subsiding bodies [patent_app_type] => utility [patent_app_number] => 15/427587 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 10973 [patent_no_of_claims] => 25 [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] => 15427587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/427587
Internal friction control systems for hydrocarbonaceous subsiding bodies Feb 7, 2017 Issued
Array ( [id] => 11648221 [patent_doc_number] => 20170144122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'DISTRIBUTOR DEVICE FOR A MULTIPLE-BED DOWNFLOW REACTOR' [patent_app_type] => utility [patent_app_number] => 15/426080 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5413 [patent_no_of_claims] => 9 [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] => 15426080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426080
Distributor device for a multiple-bed downflow reactor Feb 6, 2017 Issued
Array ( [id] => 13749001 [patent_doc_number] => 10167433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Process for producing diesel from a hydrocarbon stream [patent_app_type] => utility [patent_app_number] => 15/423962 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6893 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15423962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/423962
Process for producing diesel from a hydrocarbon stream Feb 2, 2017 Issued
Array ( [id] => 14611851 [patent_doc_number] => 10358611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Staged hydrotreating and hydrocracking process and apparatus [patent_app_type] => utility [patent_app_number] => 15/424096 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7027 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15424096 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424096
Staged hydrotreating and hydrocracking process and apparatus Feb 2, 2017 Issued
Array ( [id] => 13328949 [patent_doc_number] => 20180216012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => RISER SEPARATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/417322 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 574 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15417322 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417322
Riser separation system Jan 26, 2017 Issued
Array ( [id] => 14551561 [patent_doc_number] => 10344225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Process to upgrade partially converted vacuum residua [patent_app_type] => utility [patent_app_number] => 15/407917 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7240 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15407917 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407917
Process to upgrade partially converted vacuum residua Jan 16, 2017 Issued
Array ( [id] => 11649422 [patent_doc_number] => 20170145323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'HYDROTREATING SYSTEM FOR AROMATIC-EXTRACTED HYDROCARBON STREAMS' [patent_app_type] => utility [patent_app_number] => 15/402774 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9304 [patent_no_of_claims] => 9 [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] => 15402774 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402774
Hydrotreating system for aromatic-extracted hydrocarbon streams Jan 9, 2017 Issued
Array ( [id] => 11928956 [patent_doc_number] => 09795935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Method and system for blending natural gas liquids into hydrocarbons' [patent_app_type] => utility [patent_app_number] => 15/398500 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2762 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15398500 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398500
Method and system for blending natural gas liquids into hydrocarbons Jan 3, 2017 Issued
Array ( [id] => 15852971 [patent_doc_number] => 10641759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Pre-processing characterization of residual oil [patent_app_type] => utility [patent_app_number] => 15/397891 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2935 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 15397891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397891
Pre-processing characterization of residual oil Jan 3, 2017 Issued
Array ( [id] => 11589879 [patent_doc_number] => 20170114290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'INTEGRATED HYDROTREATING AND ISOMERIZATION SYSTEM WITH AROMATIC SEPARATION' [patent_app_type] => utility [patent_app_number] => 15/397251 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10664 [patent_no_of_claims] => 11 [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] => 15397251 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397251
Integrated hydrotreating and isomerization system with aromatic separation Jan 2, 2017 Issued
Array ( [id] => 14324653 [patent_doc_number] => 10293321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Tray support inserts for chemical reactor vessels and methods of use [patent_app_type] => utility [patent_app_number] => 15/382804 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2831 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 15382804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382804
Tray support inserts for chemical reactor vessels and methods of use Dec 18, 2016 Issued
Array ( [id] => 11715084 [patent_doc_number] => 20170183583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'DEWAXING CATALYST WITH IMPROVED AROMATIC SATURATION ACTIVITY' [patent_app_type] => utility [patent_app_number] => 15/381549 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10913 [patent_no_of_claims] => 20 [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] => 15381549 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/381549
Dewaxing catalyst with improved aromatic saturation activity Dec 15, 2016 Issued
Array ( [id] => 11713985 [patent_doc_number] => 20170182484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'SEQUENTIAL IMPREGNATION FOR NOBLE METAL ALLOY FORMATION' [patent_app_type] => utility [patent_app_number] => 15/381570 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11837 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15381570 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/381570
Sequential impregnation for noble metal alloy formation Dec 15, 2016 Issued
Array ( [id] => 11499402 [patent_doc_number] => 20170073587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'Process for Depolymerizing Coal to Co-Produce Pitch and Naphthalene' [patent_app_type] => utility [patent_app_number] => 15/358820 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5348 [patent_no_of_claims] => 19 [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] => 15358820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/358820
Process for depolymerizing coal to co-produce pitch and naphthalene Nov 21, 2016 Issued
Array ( [id] => 13552249 [patent_doc_number] => 20180327672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => PRESSURE-CONTROLLED OIL REFINING DEVICE [patent_app_type] => utility [patent_app_number] => 15/775909 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775909
Pressure-controlled oil refining device Nov 2, 2016 Issued
Array ( [id] => 11568788 [patent_doc_number] => 20170107432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'METHOD AND APPARATUS FOR TREATING HEAVY HYDROCARBON OIL USING LIQUID PHASE OF HYDROCARBON OIL' [patent_app_type] => utility [patent_app_number] => 15/296199 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5662 [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] => 15296199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296199
Method and apparatus for treating heavy hydrocarbon oil using liquid phase of hydrocarbon oil Oct 17, 2016 Issued
Array ( [id] => 14361207 [patent_doc_number] => 10301893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Shale-gas separator discharge diffuser [patent_app_type] => utility [patent_app_number] => 15/296572 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6828 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15296572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296572
Shale-gas separator discharge diffuser Oct 17, 2016 Issued
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