Search

Ryan C. Rufo

Examiner (ID: 14623, Phone: (571)272-4604 , Office: P/3722 )

Most Active Art Unit
3722
Art Unit(s)
3724, 3722
Total Applications
755
Issued Applications
416
Pending Applications
94
Abandoned Applications
269

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18597049 [patent_doc_number] => 20230271841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => BLACK POWDER, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/144679 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144679
Black powder, and method for producing same May 7, 2023 Issued
Array ( [id] => 18748242 [patent_doc_number] => 11807538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Method for removing phosphorus and boron impurity from industrial silicon melt by secondary refining [patent_app_type] => utility [patent_app_number] => 18/140647 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3422 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140647
Method for removing phosphorus and boron impurity from industrial silicon melt by secondary refining Apr 27, 2023 Issued
Array ( [id] => 18555544 [patent_doc_number] => 20230253561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => HIGH POWER ELECTRODE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/295798 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295798
HIGH POWER ELECTRODE MATERIALS Apr 3, 2023 Pending
Array ( [id] => 18566944 [patent_doc_number] => 20230257272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => TWO-PHASE BICONTINUOUS SILICA STRUCTURE AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/295523 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18295523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295523
TWO-PHASE BICONTINUOUS SILICA STRUCTURE AND METHOD FOR PRODUCING SAME Apr 3, 2023 Pending
Array ( [id] => 18939498 [patent_doc_number] => 20240034637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ENDOTHERMIC PARTICLES FOR NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY AND NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 18/193402 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193402
ENDOTHERMIC PARTICLES FOR NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY AND NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY Mar 29, 2023 Pending
Array ( [id] => 18511195 [patent_doc_number] => 20230227318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => METHOD FOR CONTROLLING THE PROPERTIES OF BIOGENIC SILICA [patent_app_type] => utility [patent_app_number] => 18/186328 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6127 [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] => 18186328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186328
METHOD FOR CONTROLLING THE PROPERTIES OF BIOGENIC SILICA Mar 19, 2023 Pending
Array ( [id] => 18817286 [patent_doc_number] => 20230391626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SiC SUBSTRATE AND SiC INGOT [patent_app_type] => utility [patent_app_number] => 18/175134 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175134
SiC substrate and SiC ingot Feb 26, 2023 Issued
Array ( [id] => 19140981 [patent_doc_number] => 20240139788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ENHANCED GASIFICATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/170044 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18170044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170044
ENHANCED GASIFICATION SYSTEM AND METHOD Feb 15, 2023 Pending
Array ( [id] => 19210577 [patent_doc_number] => 11999625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Method of producing layered silicate, and application thereof in production of silica nanosheet and so on [patent_app_type] => utility [patent_app_number] => 18/274953 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274953
Method of producing layered silicate, and application thereof in production of silica nanosheet and so on Feb 14, 2023 Issued
Array ( [id] => 19891149 [patent_doc_number] => 20250116461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS [patent_app_type] => utility [patent_app_number] => 18/838141 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838141
Method and system for recycling waste minerals Feb 9, 2023 Issued
Array ( [id] => 18435783 [patent_doc_number] => 20230183077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Synthesis of Janus Nanomaterials [patent_app_type] => utility [patent_app_number] => 18/106342 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18106342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106342
Synthesis of janus nanomaterials Feb 5, 2023 Issued
Array ( [id] => 18657501 [patent_doc_number] => 20230303404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => NANOPARTICLES, DISPERSION OF NANOPARTICLES, AND PRODUCTION METHOD OF NANOPARTICLES [patent_app_type] => utility [patent_app_number] => 18/160416 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160416
NANOPARTICLES, DISPERSION OF NANOPARTICLES, AND PRODUCTION METHOD OF NANOPARTICLES Jan 26, 2023 Pending
Array ( [id] => 18405623 [patent_doc_number] => 20230166974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => LITHIUM ION BATTERY USING HIGH SURFACE AREA NANOTUBES [patent_app_type] => utility [patent_app_number] => 18/097877 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097877
LITHIUM ION BATTERY USING HIGH SURFACE AREA NANOTUBES Jan 16, 2023 Pending
Array ( [id] => 19318130 [patent_doc_number] => 20240239672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD TO LOWER STRUCTURE DIRECTING AGENT CONTENT REQUIREMENT FOR MANUFACTURE OF CRYSTALLINE MATERIAL HAVING A CHA FRAMEWORK [patent_app_type] => utility [patent_app_number] => 18/152484 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13938 [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] => 18152484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152484
Method to lower structure directing agent content requirement for manufacture of crystalline material having a CHA framework Jan 9, 2023 Issued
Array ( [id] => 18975568 [patent_doc_number] => 20240055660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => HEXAFLUOROPHOSPHATE, PHOSPHORUS PENTAFLUORIDE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/264770 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [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] => 18264770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264770
HEXAFLUOROPHOSPHATE, PHOSPHORUS PENTAFLUORIDE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Dec 26, 2022 Pending
Array ( [id] => 18451224 [patent_doc_number] => 20230192501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SILICON-BASED POWDERS AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/082714 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18082714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082714
SILICON-BASED POWDERS AND METHOD FOR PRODUCING THE SAME Dec 15, 2022 Pending
Array ( [id] => 19651134 [patent_doc_number] => 12172902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Low compression set aerogels and aerogel composites and methods of making [patent_app_type] => utility [patent_app_number] => 18/697688 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13539 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18697688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697688
Low compression set aerogels and aerogel composites and methods of making Dec 15, 2022 Issued
Array ( [id] => 19171299 [patent_doc_number] => 20240157273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DIRECT THORIUM TO RADIUM GENERATOR [patent_app_type] => utility [patent_app_number] => 17/987680 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987680
DIRECT THORIUM TO RADIUM GENERATOR Nov 14, 2022 Pending
Array ( [id] => 18362708 [patent_doc_number] => 20230144299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Method of Producing Boehmite Nanoparticles and Apparatus for Producing the Same [patent_app_type] => utility [patent_app_number] => 17/982833 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982833
Method of Producing Boehmite Nanoparticles and Apparatus for Producing the Same Nov 7, 2022 Pending
Array ( [id] => 18975543 [patent_doc_number] => 20240055635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => DEHYDROGENATION REACTION DEVICE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/982227 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982227
DEHYDROGENATION REACTION DEVICE AND CONTROL METHOD THEREOF Nov 6, 2022 Pending
Menu