Search

James M. Erwin

Examiner (ID: 1992, Phone: (571)272-3101 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1725
Total Applications
834
Issued Applications
695
Pending Applications
61
Abandoned Applications
112

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17313297 [patent_doc_number] => 20210402345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SEPARATION AND PURIFICATION COUPLED PROCESS WITH HIGH HELIUM YIELD AND DIVERSIFIED PRODUCTS [patent_app_type] => utility [patent_app_number] => 17/356117 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 497 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356117
Separation and purification coupled process with high helium yield and diversified products Jun 22, 2021 Issued
Array ( [id] => 17503889 [patent_doc_number] => 20220096991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Composite Materials Containing Alkyl-Aryl Amine Rich Molecules and Mesoporous Supports for Direct Air CO2 Capture [patent_app_type] => utility [patent_app_number] => 17/338064 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17338064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338064
Composite Materials Containing Alkyl-Aryl Amine Rich Molecules and Mesoporous Supports for Direct Air CO2 Capture Jun 2, 2021 Abandoned
Array ( [id] => 17096797 [patent_doc_number] => 20210284588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => METHODS AND SYSTEMS FOR OXIDATIVE DEHYDROGENATION OF HYDROCARBONS TO OLEFINS [patent_app_type] => utility [patent_app_number] => 17/332343 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332343
METHODS AND SYSTEMS FOR OXIDATIVE DEHYDROGENATION OF HYDROCARBONS TO OLEFINS May 26, 2021 Abandoned
Array ( [id] => 17520677 [patent_doc_number] => 20220106526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SYSTEMS AND METHODS FOR RECYCLING WASTE PLASTICS, INCLUDING WASTE POLYSTYRENE [patent_app_type] => utility [patent_app_number] => 17/323856 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17323856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323856
Systems and methods for recycling waste plastics, including waste polystyrene May 17, 2021 Issued
Array ( [id] => 17378282 [patent_doc_number] => 11236280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Biorenewable kerosene, jet fuel, jet fuel blendstock, and method of manufacturing [patent_app_type] => utility [patent_app_number] => 17/317021 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13823 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17317021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317021
Biorenewable kerosene, jet fuel, jet fuel blendstock, and method of manufacturing May 10, 2021 Issued
Array ( [id] => 17980418 [patent_doc_number] => 20220346454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ATTACHABLE VAPORIZERS [patent_app_type] => utility [patent_app_number] => 17/243048 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17243048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243048
ATTACHABLE VAPORIZERS Apr 27, 2021 Abandoned
Array ( [id] => 18341996 [patent_doc_number] => 11639472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Circular economy for plastic waste to polyethylene via oil refinery with filtering and metal oxide treatment of pyrolysis oil [patent_app_type] => utility [patent_app_number] => 17/237592 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10422 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237592
Circular economy for plastic waste to polyethylene via oil refinery with filtering and metal oxide treatment of pyrolysis oil Apr 21, 2021 Issued
Array ( [id] => 17806304 [patent_doc_number] => 20220258139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => PHOTOCATALYST COMPRISING BIMETALLIC NANOPARTICLES AND GRAPHENE OXIDE FOR DENITRIFICATION REACTION, AND WATER TREATMENT METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 17/228874 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228874
Photocatalyst comprising bimetallic nanoparticles and graphene oxide for denitrification reaction, and water treatment method using same Apr 12, 2021 Issued
Array ( [id] => 17126072 [patent_doc_number] => 20210300840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => PROCESS FOR PRODUCING ACETYLENE AND ETHYLENE [patent_app_type] => utility [patent_app_number] => 17/218394 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218394
Process for producing acetylene and ethylene Mar 30, 2021 Issued
Array ( [id] => 17298275 [patent_doc_number] => 20210394114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => DEVICES FOR HARVESTING DRINKING WATER FROM AIR USING SOLAR ENERGY AND HEAT RECUPERATION [patent_app_type] => utility [patent_app_number] => 17/211690 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8323 [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] => 17211690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211690
DEVICES FOR HARVESTING DRINKING WATER FROM AIR USING SOLAR ENERGY AND HEAT RECUPERATION Mar 23, 2021 Abandoned
Array ( [id] => 18589430 [patent_doc_number] => 11738303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Fuel gas conditioning system and method [patent_app_type] => utility [patent_app_number] => 17/202009 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4993 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202009
Fuel gas conditioning system and method Mar 14, 2021 Issued
Array ( [id] => 17097929 [patent_doc_number] => 20210285720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => METHOD OF REDUCING MERCURY IN STABILIZED CONDENSATE [patent_app_type] => utility [patent_app_number] => 17/198346 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198346
METHOD OF REDUCING MERCURY IN STABILIZED CONDENSATE Mar 10, 2021 Abandoned
Array ( [id] => 16885225 [patent_doc_number] => 20210171420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => PROCESS FOR THE PRODUCTION OF OLEFINIC COMPOUNDS AND A HYDROCARBON FUEL OR A FRACTION THEREOF [patent_app_type] => utility [patent_app_number] => 17/175102 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3527 [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] => 17175102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175102
Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereof Feb 11, 2021 Issued
Array ( [id] => 16868909 [patent_doc_number] => 20210162376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => CALCIUM SALTS-SUPPORTED METAL CATALYST, METHOD FOR PREPARING THE SAME, AND METHOD FOR HYDRODEOXYGENATION REACTION OF OXYGENATES USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/173270 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17173270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173270
Calcium salts-supported metal catalyst, method for preparing the same, and method for hydrodeoxygenation reaction of oxygenates using the same Feb 10, 2021 Issued
Array ( [id] => 16854817 [patent_doc_number] => 20210155562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Design of an Ethylene Oligomerization/Trimerization/Tetramerization Reactor [patent_app_type] => utility [patent_app_number] => 17/166214 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166214
Ethylene oligomerization/trimerization/tetramerization reactor Feb 2, 2021 Issued
Array ( [id] => 18328473 [patent_doc_number] => 11633693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Filtration in gas dehydration [patent_app_type] => utility [patent_app_number] => 17/164088 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4595 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17164088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164088
Filtration in gas dehydration Jan 31, 2021 Issued
Array ( [id] => 16960875 [patent_doc_number] => 20210212374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => HEAT NOT BURN ELECTRONIC CIGARETTE AND METHOD FOR CONTROLLING TEMPERATURE OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/148311 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148311
HEAT NOT BURN ELECTRONIC CIGARETTE AND METHOD FOR CONTROLLING TEMPERATURE OF THE SAME Jan 12, 2021 Abandoned
Array ( [id] => 16877149 [patent_doc_number] => 11027270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-08 [patent_title] => Method of performing coupling reactions [patent_app_type] => utility [patent_app_number] => 17/146542 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 14 [patent_no_of_words] => 7484 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146542
Method of performing coupling reactions Jan 11, 2021 Issued
Array ( [id] => 17734587 [patent_doc_number] => 20220220046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => SYSTEMS AND PROCESSES FOR PRODUCING OLEFINS FROM CRUDE OIL [patent_app_type] => utility [patent_app_number] => 17/146901 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13742 [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] => 17146901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146901
Systems and processes for producing olefins from crude oil Jan 11, 2021 Issued
Array ( [id] => 17875432 [patent_doc_number] => 11447433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Enhanced oxygen transfer agent systems for oxidative dehydrogenation of hydrocarbons [patent_app_type] => utility [patent_app_number] => 17/145587 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5438 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17145587 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145587
Enhanced oxygen transfer agent systems for oxidative dehydrogenation of hydrocarbons Jan 10, 2021 Issued
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