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] => 15483519 [patent_doc_number] => 10557093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Process for producing naphthenic base oils [patent_app_type] => utility [patent_app_number] => 16/135132 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8503 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135132
Process for producing naphthenic base oils Sep 18, 2018 Issued
Array ( [id] => 15697081 [patent_doc_number] => 10604709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Multi-stage device and process for production of a low sulfur heavy marine fuel oil from distressed heavy fuel oil materials [patent_app_type] => utility [patent_app_number] => 16/124884 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 22813 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16124884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124884
Multi-stage device and process for production of a low sulfur heavy marine fuel oil from distressed heavy fuel oil materials Sep 6, 2018 Issued
Array ( [id] => 16126321 [patent_doc_number] => 10696906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Tower bottoms coke catching device [patent_app_type] => utility [patent_app_number] => 16/124322 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1436 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16124322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124322
Tower bottoms coke catching device Sep 6, 2018 Issued
Array ( [id] => 17060262 [patent_doc_number] => 11104850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Methods for biological processing of hydrocarbon-containing substances and system for realization thereof [patent_app_type] => utility [patent_app_number] => 16/090983 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6412 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16090983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/090983
Methods for biological processing of hydrocarbon-containing substances and system for realization thereof Sep 6, 2018 Issued
Array ( [id] => 16771060 [patent_doc_number] => 10982154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Multistory crude oil refining apparatus [patent_app_type] => utility [patent_app_number] => 16/110636 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6028 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110636
Multistory crude oil refining apparatus Aug 22, 2018 Issued
Array ( [id] => 16590729 [patent_doc_number] => 10899979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Light olefin production via an integrated steam cracking and hydrocracking process [patent_app_type] => utility [patent_app_number] => 16/638896 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12716 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638896
Light olefin production via an integrated steam cracking and hydrocracking process Aug 13, 2018 Issued
Array ( [id] => 13793737 [patent_doc_number] => 20190010407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => Multi-Stage Device and Process for Production of a Low Sulfur Heavy Marine Fuel Oil [patent_app_type] => utility [patent_app_number] => 16/103895 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103895 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103895
Multi-stage device and process for production of a low sulfur heavy marine fuel oil Aug 13, 2018 Issued
Array ( [id] => 13826975 [patent_doc_number] => 20190016972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => Multi-Stage Process and Device Utilizing Structured Catalyst Beds and Reactive Distillation for the Production of a Low Sulfur Heavy Marine Fuel Oil [patent_app_type] => utility [patent_app_number] => 16/103896 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103896
Multi-stage process and device utilizing structured catalyst beds and reactive distillation for the production of a low sulfur heavy marine fuel oil Aug 13, 2018 Issued
Array ( [id] => 13826979 [patent_doc_number] => 20190016974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => Process And Device For Treating High Sulfur Heavy Marine Fuel Oil For Use As Feedstock In A Subsequent Refinery Unit [patent_app_type] => utility [patent_app_number] => 16/103897 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103897
Process and device for treating high sulfur heavy marine fuel oil for use as feedstock in a subsequent refinery unit Aug 13, 2018 Issued
Array ( [id] => 13619629 [patent_doc_number] => 20180361366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Hydrocracking Catalyst Containing Zeolite USY and Low Acidity and Large Domain Size Zeolite Beta [patent_app_type] => utility [patent_app_number] => 16/057778 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057778
Hydrocracking catalyst containing zeolite USY and low acidity and large domain size zeolite beta Aug 6, 2018 Issued
Array ( [id] => 15931609 [patent_doc_number] => 20200157438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => PREVENTION OF THE EMISSION OF HYDROGEN SULPHIDE IN THE PRODUCTION OF HOT BITUMEN OR ASPHALT [patent_app_type] => utility [patent_app_number] => 16/611230 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611230
Prevention of the emission of hydrogen sulphide in the production of hot bitumen or asphalt Jul 16, 2018 Issued
Array ( [id] => 13826983 [patent_doc_number] => 20190016976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => SYSTEMS AND METHODS FOR PROCESSING HEAVY OILS BY OIL UPGRADING FOLLOWED BY REFINING [patent_app_type] => utility [patent_app_number] => 16/036304 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16036304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/036304
Systems and methods for processing heavy oils by oil upgrading followed by refining Jul 15, 2018 Issued
Array ( [id] => 15293969 [patent_doc_number] => 20190390120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => PROCESS AND APPARATUS FOR HYDROCRACKING WITH HEAVY FRACTIONATION COLUMN [patent_app_type] => utility [patent_app_number] => 16/019054 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019054
Process and apparatus for hydrocracking with heavy fractionation column Jun 25, 2018 Issued
Array ( [id] => 16429634 [patent_doc_number] => 10829704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Process and apparatus for hydrocracking with prefractionator for stripped streams [patent_app_type] => utility [patent_app_number] => 16/018669 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15630 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018669
Process and apparatus for hydrocracking with prefractionator for stripped streams Jun 25, 2018 Issued
Array ( [id] => 15293971 [patent_doc_number] => 20190390121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => PROCESS AND APPARATUS FOR HYDROCRACKING WITH PREFRACTIONATOR FOR STRIPPED STREAMS [patent_app_type] => utility [patent_app_number] => 16/019263 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019263
Process and apparatus for hydrocracking with prefractionator for stripped streams Jun 25, 2018 Issued
Array ( [id] => 16429635 [patent_doc_number] => 10829705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Process and apparatus for hydrocracking with stripping gas sponge absorber [patent_app_type] => utility [patent_app_number] => 16/018880 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15704 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018880
Process and apparatus for hydrocracking with stripping gas sponge absorber Jun 25, 2018 Issued
Array ( [id] => 17104510 [patent_doc_number] => 11124709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => System and method for liquid hydrocarbon desulfurization [patent_app_type] => utility [patent_app_number] => 16/019441 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4102 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019441
System and method for liquid hydrocarbon desulfurization Jun 25, 2018 Issued
Array ( [id] => 15293967 [patent_doc_number] => 20190390119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => PROCESS AND APPARATUS FOR HYDROCRACKING WITH LIGHT FRACTIONATION COLUMN WITH THREE PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/018756 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018756
Process and apparatus for hydrocracking with light fractionation column with three products Jun 25, 2018 Issued
Array ( [id] => 16109355 [patent_doc_number] => 20200206700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Static Mixer [patent_app_type] => utility [patent_app_number] => 16/095694 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16095694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/095694
Static mixer Jun 18, 2018 Issued
Array ( [id] => 16445054 [patent_doc_number] => 10836967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Converting carbon-rich hydrocarbons to carbon-poor hydrocarbons [patent_app_type] => utility [patent_app_number] => 16/009404 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8594 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009404
Converting carbon-rich hydrocarbons to carbon-poor hydrocarbons Jun 14, 2018 Issued
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