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] => 18283448 [patent_doc_number] => 20230098920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS [patent_app_type] => utility [patent_app_number] => 17/801018 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801018
PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS Feb 28, 2021 Pending
Array ( [id] => 18349262 [patent_doc_number] => 20230137373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => PARTIAL DEHYDROGENATION OF ORGANIC LIQUIDS [patent_app_type] => utility [patent_app_number] => 17/905424 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17905424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905424
PARTIAL DEHYDROGENATION OF ORGANIC LIQUIDS Feb 28, 2021 Pending
Array ( [id] => 19767520 [patent_doc_number] => 12225836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Phase change thermal storage ceramic and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/167225 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3441 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167225
Phase change thermal storage ceramic and preparation method thereof Feb 3, 2021 Issued
Array ( [id] => 18922752 [patent_doc_number] => 20240025756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR PRODUCING CALCIUM SULFATE HEMIHYDRATE WHISKERS BY USING FERMENTATION BROTH FOR PRODUCING LACTIC ACID WITH CALCIUM SALT METHOD AS RAW MATERIAL AND SYNCHRONOUSLY RECOVERING LACTIC ACID MONOMER [patent_app_type] => utility [patent_app_number] => 17/616648 [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] => 4959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616648
Method for producing calcium sulfate hemihydrate whiskers by using fermentation broth for producing lactic acid with calcium salt method as raw material and synchronously recovering lactic acid monomer Feb 2, 2021 Issued
Array ( [id] => 18932137 [patent_doc_number] => 11884543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Flow through fuel reactor [patent_app_type] => utility [patent_app_number] => 17/138159 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8564 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138159
Flow through fuel reactor Dec 29, 2020 Issued
Array ( [id] => 18666089 [patent_doc_number] => 11772965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Aluminum slurry fuels and their methods of use [patent_app_type] => utility [patent_app_number] => 17/138107 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 12232 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138107
Aluminum slurry fuels and their methods of use Dec 29, 2020 Issued
Array ( [id] => 18399214 [patent_doc_number] => 11661339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-30 [patent_title] => High pressure gas generation system for hydrogen production and other applications [patent_app_type] => utility [patent_app_number] => 17/135787 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3938 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17135787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135787
High pressure gas generation system for hydrogen production and other applications Dec 27, 2020 Issued
Array ( [id] => 16777792 [patent_doc_number] => 20210114869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => METHODS FOR PRODUCTION OF CARBON AND HYDROGEN FROM NATURAL GAS AND OTHER HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/130244 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130244
METHODS FOR PRODUCTION OF CARBON AND HYDROGEN FROM NATURAL GAS AND OTHER HYDROCARBONS Dec 21, 2020 Abandoned
Array ( [id] => 18238488 [patent_doc_number] => 20230070799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => OXYGEN TRANSPORT MEMBRANE REACTORS FOR DECARBONIZATION [patent_app_type] => utility [patent_app_number] => 17/790161 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790161 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790161
OXYGEN TRANSPORT MEMBRANE REACTORS FOR DECARBONIZATION Dec 17, 2020 Pending
Array ( [id] => 18160141 [patent_doc_number] => 20230026733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD AND SYSTEM FOR PRODUCING HYDROGEN [patent_app_type] => utility [patent_app_number] => 17/756847 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17756847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756847
METHOD AND SYSTEM FOR PRODUCING HYDROGEN Dec 3, 2020 Pending
Array ( [id] => 18158357 [patent_doc_number] => 20230024948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD FOR PRODUCING METAL BOROHYDRIDE FROM METAL BORON OXIDE [patent_app_type] => utility [patent_app_number] => 17/782442 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17782442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/782442
METHOD FOR PRODUCING METAL BOROHYDRIDE FROM METAL BORON OXIDE Dec 1, 2020 Pending
Array ( [id] => 16719010 [patent_doc_number] => 20210086157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => HYDROGEN PRODUCTION APPARATUS AND HYDROGEN PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/108616 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108616
Hydrogen production apparatus and hydrogen production method Nov 30, 2020 Issued
Array ( [id] => 19550863 [patent_doc_number] => 12134559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Hydrogen purification/storage apparatus and method using liquid organic hydrogen carrier [patent_app_type] => utility [patent_app_number] => 17/101140 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5171 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101140
Hydrogen purification/storage apparatus and method using liquid organic hydrogen carrier Nov 22, 2020 Issued
Array ( [id] => 20158066 [patent_doc_number] => 12384675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Hydrogen storage and release material and method of producing same [patent_app_type] => utility [patent_app_number] => 17/776470 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2447 [patent_no_of_claims] => 7 [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] => 17776470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776470
Hydrogen storage and release material and method of producing same Nov 5, 2020 Issued
Array ( [id] => 16824032 [patent_doc_number] => 20210139325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => SORBENT-ENHANCED PROCESSES FOR THE REACTION OF FUEL TO PRODUCE HYDROGEN AND RELATED SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/090235 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17090235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090235
Sorbent-enhanced processes for the reaction of fuel to produce hydrogen and related systems Nov 4, 2020 Issued
Array ( [id] => 16792813 [patent_doc_number] => 20210122630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Compositions and Methods of Using Fine Mineral Matter as a Catalyst for Chemical Recycling [patent_app_type] => utility [patent_app_number] => 17/084441 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084441
Compositions and methods of using fine mineral matter as a catalyst for chemical recycling Oct 28, 2020 Issued
Array ( [id] => 18093552 [patent_doc_number] => 20220411893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PURIFICATION OF SCANDIUM CONCENTRATE [patent_app_type] => utility [patent_app_number] => 17/771745 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5962 [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] => 17771745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771745
PURIFICATION OF SCANDIUM CONCENTRATE Oct 25, 2020 Pending
Array ( [id] => 17399352 [patent_doc_number] => 20220041442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => PROCESS FOR PURIFYING A SYNTHESIS GAS [patent_app_type] => utility [patent_app_number] => 17/076385 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17076385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076385
Process for purifying a synthesis gas Oct 20, 2020 Issued
Array ( [id] => 17896800 [patent_doc_number] => 20220306462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => METHOD FOR PRODUCING HIGHLY PURE HYDROGEN BY COUPLING PYROLYSIS OF HYDROCARBONS WITH ELECTROCHEMICAL HYDROGEN SEPARATION [patent_app_type] => utility [patent_app_number] => 17/771131 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17771131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771131
METHOD FOR PRODUCING HIGHLY PURE HYDROGEN BY COUPLING PYROLYSIS OF HYDROCARBONS WITH ELECTROCHEMICAL HYDROGEN SEPARATION Oct 14, 2020 Abandoned
Array ( [id] => 19120297 [patent_doc_number] => 11964260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia [patent_app_type] => utility [patent_app_number] => 17/060641 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 12745 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060641
Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia Sep 30, 2020 Issued
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