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Ralf T Seifert

Examiner (ID: 15684, Phone: (571)272-2657 , Office: P/2914 )

Most Active Art Unit
2914
Art Unit(s)
2904, 2914, 2900, 2902
Total Applications
7831
Issued Applications
7748
Pending Applications
0
Abandoned Applications
82

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18566932 [patent_doc_number] => 20230257260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => OPTIMIZED HYDROGEN PRODUCTION FROM A HYDROCARBON [patent_app_type] => utility [patent_app_number] => 18/006896 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006896
OPTIMIZED HYDROGEN PRODUCTION FROM A HYDROCARBON Jul 25, 2021 Pending
Array ( [id] => 17214301 [patent_doc_number] => 20210347638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Method and Apparatus for Adiabatic Calcium Looping [patent_app_type] => utility [patent_app_number] => 17/382650 [patent_app_country] => US [patent_app_date] => 2021-07-22 [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] => -20 [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] => 17382650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382650
Method and Apparatus for Adiabatic Calcium Looping Jul 21, 2021 Abandoned
Array ( [id] => 18545183 [patent_doc_number] => 11718521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Method and system for converting non-methane hydrocarbons to recover hydrogen gas and/or methane gas therefrom [patent_app_type] => utility [patent_app_number] => 17/763912 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 18379 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763912
Method and system for converting non-methane hydrocarbons to recover hydrogen gas and/or methane gas therefrom Jul 6, 2021 Issued
Array ( [id] => 17300318 [patent_doc_number] => 20210396157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => Inductive bath plasma cupola background of the invention [patent_app_type] => utility [patent_app_number] => 17/357656 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2295 [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] => 17357656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357656
Inductive bath plasma cupola Jun 23, 2021 Issued
Array ( [id] => 17959838 [patent_doc_number] => 20220340418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => PROCESS FOR THE PRODUCTION OF HYDROGEN BY MEANS OF THERMAL ENERGY [patent_app_type] => utility [patent_app_number] => 17/423454 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423454
Process for the production of hydrogen by means of thermal energy Jun 17, 2021 Issued
Array ( [id] => 17791812 [patent_doc_number] => 20220250903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => METHOD FOR GENERATING HYDROGEN [patent_app_type] => utility [patent_app_number] => 17/348539 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348539
Method for generating hydrogen Jun 14, 2021 Issued
Array ( [id] => 18065393 [patent_doc_number] => 20220396480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => HYDROGEN GENERATION ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/348400 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348400
Hydrogen generation assemblies Jun 14, 2021 Issued
Array ( [id] => 18368357 [patent_doc_number] => 11648507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Process and apparatus of ocean carbon capture and storage [patent_app_type] => utility [patent_app_number] => 17/329808 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8674 [patent_no_of_claims] => 19 [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] => 17329808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329808
Process and apparatus of ocean carbon capture and storage May 24, 2021 Issued
Array ( [id] => 18825181 [patent_doc_number] => 11840450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Hydrogen production apparatus, hydrogen production method, silicon fine particles for hydrogen production, and production method for silicon fine particles for hydrogen production [patent_app_type] => utility [patent_app_number] => 17/314089 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9543 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 17314089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314089
Hydrogen production apparatus, hydrogen production method, silicon fine particles for hydrogen production, and production method for silicon fine particles for hydrogen production May 6, 2021 Issued
Array ( [id] => 18029223 [patent_doc_number] => 11512398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Magnetic carbon nanomaterials and methods of making same [patent_app_type] => utility [patent_app_number] => 17/314698 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 32 [patent_no_of_words] => 9039 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [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] => 17314698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314698
Magnetic carbon nanomaterials and methods of making same May 6, 2021 Issued
Array ( [id] => 18612143 [patent_doc_number] => 20230278875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHOD AND DEVICE FOR PRODUCING CARBON MONOXIDE FROM CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/012396 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012396
METHOD AND DEVICE FOR PRODUCING CARBON MONOXIDE FROM CARBON DIOXIDE May 4, 2021 Pending
Array ( [id] => 17185050 [patent_doc_number] => 20210331935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => METHODS AND APPARATUS FOR STABILIZING VANADIUM COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/238424 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17238424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238424
Methods and apparatus for stabilizing vanadium compounds Apr 22, 2021 Issued
Array ( [id] => 18801184 [patent_doc_number] => 11834333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Nitrogen process for production of ammonia and liquid hydrogen [patent_app_type] => utility [patent_app_number] => 17/236751 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17236751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236751
Nitrogen process for production of ammonia and liquid hydrogen Apr 20, 2021 Issued
Array ( [id] => 18246765 [patent_doc_number] => 11603338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Reactors for preparing valuable hydrocarbons and hydrogen from methane through non-oxidative pyrolysis [patent_app_type] => utility [patent_app_number] => 17/218683 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7965 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218683
Reactors for preparing valuable hydrocarbons and hydrogen from methane through non-oxidative pyrolysis Mar 30, 2021 Issued
Array ( [id] => 18428594 [patent_doc_number] => 11673804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Process and plant for production of pure carbon monoxide and hydrogen [patent_app_type] => utility [patent_app_number] => 17/212864 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6959 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 655 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212864
Process and plant for production of pure carbon monoxide and hydrogen Mar 24, 2021 Issued
Array ( [id] => 19826534 [patent_doc_number] => 12247302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Manganese-iridium composite oxide for water splitting catalyst, manganese-iridium composite oxide electrode material, and their production methods [patent_app_type] => utility [patent_app_number] => 17/912686 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7684 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912686
Manganese-iridium composite oxide for water splitting catalyst, manganese-iridium composite oxide electrode material, and their production methods Mar 18, 2021 Issued
Array ( [id] => 18336763 [patent_doc_number] => 20230128712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Method for Producing Zirconia-Coated Titanium Oxide Fine Particles, Zirconia-Coated Titanium Oxide Fine Particles, and Use Thereof [patent_app_type] => utility [patent_app_number] => 17/915609 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915609
Method for Producing Zirconia-Coated Titanium Oxide Fine Particles, Zirconia-Coated Titanium Oxide Fine Particles, and Use Thereof Mar 16, 2021 Pending
Array ( [id] => 19898130 [patent_doc_number] => 12276039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Crystal of europium compound and method for producing crystal of europium compound [patent_app_type] => utility [patent_app_number] => 17/911537 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2902 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911537
Crystal of europium compound and method for producing crystal of europium compound Mar 15, 2021 Issued
Array ( [id] => 17627475 [patent_doc_number] => 20220162490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => HYDROGEN EXTRACTION REACTOR AND HYDROGEN EXTRACTION PROCESS USING PHASE CHANGE MATERIALS [patent_app_type] => utility [patent_app_number] => 17/195642 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195642
Hydrogen extraction reactor and hydrogen extraction process using phase change materials Mar 8, 2021 Issued
Array ( [id] => 18357996 [patent_doc_number] => 11646403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Porous sheets and method of making same from porous carbon nanotubes and decomposing microorganisms [patent_app_type] => utility [patent_app_number] => 17/192892 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 4054 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192892
Porous sheets and method of making same from porous carbon nanotubes and decomposing microorganisms Mar 4, 2021 Issued
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