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] => 19113039 [patent_doc_number] => 20240124789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => TWO STAGE CATALYTIC PROCESS FOR MIXED PYROLYSIS OIL UPGRADING TO BTEX [patent_app_type] => utility [patent_app_number] => 18/046034 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046034
Two stage catalytic process for mixed pyrolysis oil upgrading to BTEX Oct 11, 2022 Issued
Array ( [id] => 19586624 [patent_doc_number] => 20240384181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Methods for Reducing Fouling in Tar Upgrading Processes [patent_app_type] => utility [patent_app_number] => 18/690673 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690673
Methods for Reducing Fouling in Tar Upgrading Processes Oct 2, 2022 Pending
Array ( [id] => 18779254 [patent_doc_number] => 11820948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Impregnated hierarchical mesoporous ZSM-5 zeolite catalysts for steam enhanced catalytic cracking of crude oil to petrochemicals [patent_app_type] => utility [patent_app_number] => 17/956342 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 21064 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956342
Impregnated hierarchical mesoporous ZSM-5 zeolite catalysts for steam enhanced catalytic cracking of crude oil to petrochemicals Sep 28, 2022 Issued
Array ( [id] => 19085960 [patent_doc_number] => 20240112761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SYSTEM, METHOD, AND MEDIUM FOR END TO END NMR BASED CRUDE PLANT OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 17/955644 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955644
SYSTEM, METHOD, AND MEDIUM FOR END TO END NMR BASED CRUDE PLANT OPTIMIZATION Sep 28, 2022 Pending
Array ( [id] => 20393429 [patent_doc_number] => 20250368904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => METHOD OF UPGRADING HIGHLY OLEFINIC OILS DERIVED FROM WASTE PLASTIC PYROLYSIS [patent_app_type] => utility [patent_app_number] => 18/696328 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18696328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696328
METHOD OF UPGRADING HIGHLY OLEFINIC OILS DERIVED FROM WASTE PLASTIC PYROLYSIS Sep 27, 2022 Pending
Array ( [id] => 18193175 [patent_doc_number] => 20230046694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Optimized Reactor Configuration for Optimal Performance of the Aromax Catalyst for Aromatics Synthesis [patent_app_type] => utility [patent_app_number] => 17/948718 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948718 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948718
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis Sep 19, 2022 Issued
Array ( [id] => 18518654 [patent_doc_number] => 11708537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Integrated process for the conversion of crude to olefins [patent_app_type] => utility [patent_app_number] => 17/945869 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10314 [patent_no_of_claims] => 18 [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] => 17945869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945869
Integrated process for the conversion of crude to olefins Sep 14, 2022 Issued
Array ( [id] => 20241157 [patent_doc_number] => 12421466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Process for conversion of waste to fuel [patent_app_type] => utility [patent_app_number] => 17/945839 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945839
Process for conversion of waste to fuel Sep 14, 2022 Issued
Array ( [id] => 18159473 [patent_doc_number] => 20230026065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => MERCURY ADSORBENT AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/945195 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945195
Mercury adsorbent and method for producing same Sep 14, 2022 Issued
Array ( [id] => 19026585 [patent_doc_number] => 11925929 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-12 [patent_title] => Slurry pumparound section of a fluid catalytic cracking unit fractionator [patent_app_type] => utility [patent_app_number] => 17/944616 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3254 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17944616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944616
Slurry pumparound section of a fluid catalytic cracking unit fractionator Sep 13, 2022 Issued
Array ( [id] => 18109805 [patent_doc_number] => 20230002685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Multi-Stage Device and Process for Production of a Low Sulfur Heavy Marine Fuel Oil [patent_app_type] => utility [patent_app_number] => 17/942906 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942906
Multi-stage device and process for production of a low sulfur heavy marine fuel oil Sep 11, 2022 Issued
Array ( [id] => 18763170 [patent_doc_number] => 11813551 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Hydrogen sulfide mitigation methods and systems [patent_app_type] => utility [patent_app_number] => 17/874067 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3280 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874067
Hydrogen sulfide mitigation methods and systems Jul 25, 2022 Issued
Array ( [id] => 18238377 [patent_doc_number] => 20230070688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => EFFICIENT HYDROPROCESSING AND SOLVENT DEASPHALTING OF HEAVY OIL WITH SEQUENTIAL ADDITION OF DISPERSED CATALYST [patent_app_type] => utility [patent_app_number] => 17/864200 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864200
Efficient hydroprocessing and solvent deasphalting of heavy oil with sequential addition of dispersed catalyst Jul 12, 2022 Issued
Array ( [id] => 18181315 [patent_doc_number] => 20230042044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Using Stimulus to Convert Coal to Mesophase Pitch and Carbon Fibers [patent_app_type] => utility [patent_app_number] => 17/863191 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863191
Using stimulus to convert coal to mesophase pitch and carbon fibers Jul 11, 2022 Issued
Array ( [id] => 18895444 [patent_doc_number] => 20240010929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => CONVERSION OF AN AEROSOLIZED HYDROCARBON STREAM TO LOWER BOILING POINT HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/861524 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17861524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861524
Conversion of an aerosolized hydrocarbon stream to lower boiling point hydrocarbons Jul 10, 2022 Issued
Array ( [id] => 18478409 [patent_doc_number] => 11692140 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-04 [patent_title] => Conversion of an aerosolized hydrocarbon stream to lower boiling point hydrocarbons utilizing a fibrous filter [patent_app_type] => utility [patent_app_number] => 17/861528 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 11325 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861528
Conversion of an aerosolized hydrocarbon stream to lower boiling point hydrocarbons utilizing a fibrous filter Jul 10, 2022 Issued
Array ( [id] => 18794099 [patent_doc_number] => 11827855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Process and nano-ZSM-5 based catalyst formulation for cracking crude oil to produce light olefins and aromatics [patent_app_type] => utility [patent_app_number] => 17/858242 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15518 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858242
Process and nano-ZSM-5 based catalyst formulation for cracking crude oil to produce light olefins and aromatics Jul 5, 2022 Issued
Array ( [id] => 18369250 [patent_doc_number] => 11649405 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Methods of modifying pH of water-soluble oxidized disulfide oil [patent_app_type] => utility [patent_app_number] => 17/850219 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10648 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850219
Methods of modifying pH of water-soluble oxidized disulfide oil Jun 26, 2022 Issued
Array ( [id] => 18779256 [patent_doc_number] => 11820950 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Conversion of whole crude to value added petrochemicals in an integrated reactor process [patent_app_type] => utility [patent_app_number] => 17/842000 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12618 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 516 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842000
Conversion of whole crude to value added petrochemicals in an integrated reactor process Jun 15, 2022 Issued
Array ( [id] => 18077650 [patent_doc_number] => 20220403262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => HYDROCRACKING PROCESS [patent_app_type] => utility [patent_app_number] => 17/841829 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841829
Hydrocracking process Jun 15, 2022 Issued
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