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] => 18980310 [patent_doc_number] => 11905470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-20 [patent_title] => Methods for reducing coke formation in heavy oil upgrading using supercritical water [patent_app_type] => utility [patent_app_number] => 18/194974 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 2 [patent_no_of_words] => 5520 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194974
Methods for reducing coke formation in heavy oil upgrading using supercritical water Apr 2, 2023 Issued
Array ( [id] => 19762417 [patent_doc_number] => 12220688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Nano size crystal ZSM-5 and its preparation and applications thereof [patent_app_type] => utility [patent_app_number] => 18/192727 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3277 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192727
Nano size crystal ZSM-5 and its preparation and applications thereof Mar 29, 2023 Issued
Array ( [id] => 18948300 [patent_doc_number] => 11891581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Tower bottoms coke catching device [patent_app_type] => utility [patent_app_number] => 18/124230 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1538 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124230
Tower bottoms coke catching device Mar 20, 2023 Issued
Array ( [id] => 19241261 [patent_doc_number] => 12011677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Process for evaporating water from stillage [patent_app_type] => utility [patent_app_number] => 18/182870 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8741 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182870
Process for evaporating water from stillage Mar 12, 2023 Issued
Array ( [id] => 19165981 [patent_doc_number] => 11981871 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-14 [patent_title] => Methods of designing green demulsifiers [patent_app_type] => utility [patent_app_number] => 18/120599 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2915 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120599
Methods of designing green demulsifiers Mar 12, 2023 Issued
Array ( [id] => 18649701 [patent_doc_number] => 20230295520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SYSTEMS FOR MODIFYING DESALTER ALKALINITY CAPACITY AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/180921 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180921
Systems for modifying desalter alkalinity capacity and uses thereof Mar 8, 2023 Issued
Array ( [id] => 18628411 [patent_doc_number] => 20230287275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => FOULING MITIGATION OF DELAYED COKER HEATERS [patent_app_type] => utility [patent_app_number] => 18/180260 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180260
Fouling mitigation of delayed coker heaters Mar 7, 2023 Issued
Array ( [id] => 19432801 [patent_doc_number] => 20240301299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => METHOD TO MAXIMIZE STABILIZED CRUDE RECOVERY FROM GAS CONDENSATE [patent_app_type] => utility [patent_app_number] => 18/180618 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180618
Method to maximize stabilized crude recovery from gas condensate Mar 7, 2023 Issued
Array ( [id] => 18627918 [patent_doc_number] => 20230286737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Vapor and Liquid Recovery Tower [patent_app_type] => utility [patent_app_number] => 18/119102 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119102
Vapor and liquid recovery tower Mar 7, 2023 Issued
Array ( [id] => 19339256 [patent_doc_number] => 12049434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Even carbon number paraffin composition and method of manufacturing same [patent_app_type] => utility [patent_app_number] => 18/118674 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5813 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118674
Even carbon number paraffin composition and method of manufacturing same Mar 6, 2023 Issued
Array ( [id] => 19043731 [patent_doc_number] => 11932817 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => AROMAX(r) process for improved selectivity and heavier feeds processing [patent_app_type] => utility [patent_app_number] => 18/168356 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 17442 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168356
AROMAX(r) process for improved selectivity and heavier feeds processing Feb 12, 2023 Issued
Array ( [id] => 18511572 [patent_doc_number] => 20230227738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => An Integrated Process For Converting Crude Oil To High Value Petrochemicals [patent_app_type] => utility [patent_app_number] => 18/152941 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152941
Integrated process for converting crude oil to high value petrochemicals Jan 10, 2023 Issued
Array ( [id] => 18764201 [patent_doc_number] => 11814588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Elemental sulfur dissolution and solvation [patent_app_type] => utility [patent_app_number] => 18/150280 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3811 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150280
Elemental sulfur dissolution and solvation Jan 4, 2023 Issued
Array ( [id] => 18406022 [patent_doc_number] => 20230167373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => PROCESS [patent_app_type] => utility [patent_app_number] => 18/150782 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150782
Process Jan 4, 2023 Issued
Array ( [id] => 18338768 [patent_doc_number] => 20230130717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => NON-AQUEOUS EXTRACTION AND SEPARATION OF BITUMEN FROM OIL SANDS ORE WITH ROTATING ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/145162 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21819 [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] => 18145162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145162
NON-AQUEOUS EXTRACTION AND SEPARATION OF BITUMEN FROM OIL SANDS ORE WITH ROTATING ELEMENTS Dec 21, 2022 Abandoned
Array ( [id] => 18451866 [patent_doc_number] => 20230193145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => PROCESS SCHEME FOR MAXIMUM HEAVY OIL CONVERSION WITH STAGE ASPHALTENE REJECTION [patent_app_type] => utility [patent_app_number] => 18/069556 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069556
Process scheme for maximum heavy oil conversion with stage asphaltene rejection Dec 20, 2022 Issued
Array ( [id] => 18887894 [patent_doc_number] => 11866658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Product of low benzene content de-aromatized distillates for specialty applications [patent_app_type] => utility [patent_app_number] => 18/084099 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6758 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084099
Product of low benzene content de-aromatized distillates for specialty applications Dec 18, 2022 Issued
Array ( [id] => 18322025 [patent_doc_number] => 20230120153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => HYDROPROCESSING OF HEAVY CRUDES BY CATALYSTS IN HOMOGENEOUS PHASE [patent_app_type] => utility [patent_app_number] => 18/084241 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084241
Hydroprocessing of heavy crudes by catalysts in homogeneous phase Dec 18, 2022 Issued
Array ( [id] => 18910481 [patent_doc_number] => 11873452 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Methods for processing hydrocarbons to produce light olefins using catalyst formulations or mixtures [patent_app_type] => utility [patent_app_number] => 18/064402 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12369 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 620 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064402
Methods for processing hydrocarbons to produce light olefins using catalyst formulations or mixtures Dec 11, 2022 Issued
Array ( [id] => 18764207 [patent_doc_number] => 11814594 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Processes for hydroprocessing and cracking crude oil [patent_app_type] => utility [patent_app_number] => 18/064494 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 18730 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064494
Processes for hydroprocessing and cracking crude oil Dec 11, 2022 Issued
Menu