Search

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] => 17611298 [patent_doc_number] => 20220153577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Process and system for conversion of composite waste into Hydrogen [patent_app_type] => utility [patent_app_number] => 17/523604 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523604
Process and system for conversion of composite waste into Hydrogen Nov 9, 2021 Abandoned
Array ( [id] => 18444652 [patent_doc_number] => 11680212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Engineered feed process in catalytic cracking, simultaneus radicalization of hydrogen gas aided by electromagnetic waves to convert natural and synthetic hydrocarbon waste into gasoline and gas oil [patent_app_type] => utility [patent_app_number] => 17/512262 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2053 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512262
Engineered feed process in catalytic cracking, simultaneus radicalization of hydrogen gas aided by electromagnetic waves to convert natural and synthetic hydrocarbon waste into gasoline and gas oil Oct 26, 2021 Issued
Array ( [id] => 17896801 [patent_doc_number] => 20220306463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => METHOD OF PRODUCING A HYDROGEN-ENRICHED PRODUCT AND RECOVERING CO2 IN A HYDROGEN PROUCTION PROCESS UNIT [patent_app_type] => utility [patent_app_number] => 17/451937 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451937
Method of producing a hydrogen-enriched product and recovering CO Oct 21, 2021 Issued
Array ( [id] => 17896802 [patent_doc_number] => 20220306464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => METHOD OF RECOVERING A HYDROGEN ENRICHED PRODUCT AND CO2 IN A HYDROGEN PRODUCTION UNIT [patent_app_type] => utility [patent_app_number] => 17/451941 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451941
Method of recovering a hydrogen enriched product and CO2 in a hydrogen production unit Oct 21, 2021 Issued
Array ( [id] => 19187588 [patent_doc_number] => 20240166501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => HYDROGEN STORAGE BY MEANS OF LIQUID ORGANIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/998813 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17998813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998813
HYDROGEN STORAGE BY MEANS OF LIQUID ORGANIC COMPOUNDS Oct 6, 2021 Pending
Array ( [id] => 18733321 [patent_doc_number] => 11802044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Process for producing pure hydrogen with low steam export [patent_app_type] => utility [patent_app_number] => 17/483467 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7131 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483467
Process for producing pure hydrogen with low steam export Sep 22, 2021 Issued
Array ( [id] => 17336580 [patent_doc_number] => 20220002911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => Hollow Porous Fibers [patent_app_type] => utility [patent_app_number] => 17/480179 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17480179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480179
Hollow porous fibers Sep 20, 2021 Issued
Array ( [id] => 19424954 [patent_doc_number] => 12084353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Production of green ammonia from thermolyzer gas [patent_app_type] => utility [patent_app_number] => 18/245407 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 17038 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245407
Production of green ammonia from thermolyzer gas Sep 14, 2021 Issued
Array ( [id] => 17473789 [patent_doc_number] => 20220081293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => POROUS MATRIX SUBSTRATE WITH CHLORITE REACTANT FOR PRODUCING CHLORINE DIOXIDE [patent_app_type] => utility [patent_app_number] => 17/475859 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475859
POROUS MATRIX SUBSTRATE WITH CHLORITE REACTANT FOR PRODUCING CHLORINE DIOXIDE Sep 14, 2021 Pending
Array ( [id] => 17477312 [patent_doc_number] => 20220084816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Method of Manufacturing Semiconductor Device, Substrate Processing Apparatus and Non-transitory Computer-readable Recording Medium [patent_app_type] => utility [patent_app_number] => 17/473677 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473677
Method of Manufacturing Semiconductor Device, Substrate Processing Apparatus and Non-transitory Computer-readable Recording Medium Sep 12, 2021 Pending
Array ( [id] => 19884049 [patent_doc_number] => 12269741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Reforming system and method [patent_app_type] => utility [patent_app_number] => 17/467414 [patent_app_country] => US [patent_app_date] => 2021-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6575 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467414
Reforming system and method Sep 5, 2021 Issued
Array ( [id] => 17672497 [patent_doc_number] => 20220185664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHODS OF PRODUCING ONE OR MORE PRODUCTS USING A FEEDSTOCK GAS REACTOR [patent_app_type] => utility [patent_app_number] => 17/461615 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461615
METHODS OF PRODUCING ONE OR MORE PRODUCTS USING A FEEDSTOCK GAS REACTOR Aug 29, 2021 Abandoned
Array ( [id] => 19931618 [patent_doc_number] => 12304815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Plant for the production of hydrogen from any hydrocarbon gases [patent_app_type] => utility [patent_app_number] => 17/412956 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412956
Plant for the production of hydrogen from any hydrocarbon gases Aug 25, 2021 Issued
Array ( [id] => 17274211 [patent_doc_number] => 20210380409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => PROCESS FOR SEPARATION OF HYDROGEN AND OXYGEN PRODUCED FROM PHOTOCATALYTIC WATER SPLITTING BY ABSORPTION [patent_app_type] => utility [patent_app_number] => 17/411433 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17411433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411433
PROCESS FOR SEPARATION OF HYDROGEN AND OXYGEN PRODUCED FROM PHOTOCATALYTIC WATER SPLITTING BY ABSORPTION Aug 24, 2021 Abandoned
Array ( [id] => 19733976 [patent_doc_number] => 12211979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Method for recovering active metal of lithium secondary battery [patent_app_type] => utility [patent_app_number] => 18/246095 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4613 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246095
Method for recovering active metal of lithium secondary battery Aug 23, 2021 Issued
Array ( [id] => 17641762 [patent_doc_number] => 20220169500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => FEED GAS REFORMING SYSTEM AND METHOD OF CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 17/409296 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409296
Feed gas reforming system and method of controlling the same Aug 22, 2021 Issued
Array ( [id] => 18193678 [patent_doc_number] => 20230047197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => PRODUCING HIGH PURITY HYDROGEN AND CARBON MONOXIDE FROM A HYDROCARBON MATERIAL [patent_app_type] => utility [patent_app_number] => 17/402487 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402487
Producing high purity hydrogen and carbon monoxide from a hydrocarbon material Aug 12, 2021 Issued
Array ( [id] => 17413864 [patent_doc_number] => 20220048768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => PROCESS AND PLANT FOR PREPARATION OF HYDROGEN AND SEPARATION OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 17/399277 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399277
Process and plant for preparation of hydrogen and separation of carbon dioxide Aug 10, 2021 Issued
Array ( [id] => 18590117 [patent_doc_number] => 11738996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Power generation using hydrogen fuel with economical carbon dioxide capture [patent_app_type] => utility [patent_app_number] => 17/397512 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7260 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397512
Power generation using hydrogen fuel with economical carbon dioxide capture Aug 8, 2021 Issued
Array ( [id] => 18779409 [patent_doc_number] => 11821105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Silicon carbide seed crystal and method of manufacturing silicon carbide ingot [patent_app_type] => utility [patent_app_number] => 17/385912 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5326 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385912
Silicon carbide seed crystal and method of manufacturing silicon carbide ingot Jul 26, 2021 Issued
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