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] => 18878871 [patent_doc_number] => 20240002240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => BORON-CONTAINING SILICA DISPERSION, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/247010 [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] => 8924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247010
BORON-CONTAINING SILICA DISPERSION, AND METHOD FOR PRODUCING SAME Sep 20, 2021 Pending
Array ( [id] => 19884056 [patent_doc_number] => 12269748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Methods for producing and products including hollow silica or hollow glass spheres [patent_app_type] => utility [patent_app_number] => 17/468138 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 13922 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468138
Methods for producing and products including hollow silica or hollow glass spheres Sep 6, 2021 Issued
Array ( [id] => 18708035 [patent_doc_number] => 20230330620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => OFF-GAS UTILIZATION IN ELECTRICALLY HEATED REFORMING PLANT [patent_app_type] => utility [patent_app_number] => 18/006184 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 18006184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006184
OFF-GAS UTILIZATION IN ELECTRICALLY HEATED REFORMING PLANT Aug 18, 2021 Pending
Array ( [id] => 18829991 [patent_doc_number] => 20230398515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => MICROPOROUS AEROGEL [patent_app_type] => utility [patent_app_number] => 18/041399 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18041399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041399
MICROPOROUS AEROGEL Aug 9, 2021 Pending
Array ( [id] => 17242384 [patent_doc_number] => 20210362127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => STRUCTURE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/393605 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5687 [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] => 17393605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393605
STRUCTURE AND METHOD OF MANUFACTURING THE SAME Aug 3, 2021 Pending
Array ( [id] => 18628003 [patent_doc_number] => 20230286823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => TITANIUM DIOXIDE COLORING PARTICLES, METHOD FOR PRODUCING THE SAME, AND TITANIUM DIOXIDE PARTICLE MIXTURE [patent_app_type] => utility [patent_app_number] => 18/015411 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18015411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015411
TITANIUM DIOXIDE COLORING PARTICLES, METHOD FOR PRODUCING THE SAME, AND TITANIUM DIOXIDE PARTICLE MIXTURE Jul 29, 2021 Pending
Array ( [id] => 17474021 [patent_doc_number] => 20220081525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => POLYESTER FILM AND COATING LIQUID [patent_app_type] => utility [patent_app_number] => 17/383662 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383662
POLYESTER FILM AND COATING LIQUID Jul 22, 2021 Abandoned
Array ( [id] => 18648260 [patent_doc_number] => 20230294044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => EXHAUST GAS PURIFICATION CATALYST SYSTEM [patent_app_type] => utility [patent_app_number] => 18/014273 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8561 [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] => 18014273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014273
EXHAUST GAS PURIFICATION CATALYST SYSTEM Jul 5, 2021 Pending
Array ( [id] => 18582709 [patent_doc_number] => 20230264964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => MODIFIED SILICAS, PROCESS FOR PREPARATION THEREOF AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/004139 [patent_app_country] => US [patent_app_date] => 2021-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004139
MODIFIED SILICAS, PROCESS FOR PREPARATION THEREOF AND USE THEREOF Jul 4, 2021 Pending
Array ( [id] => 17428198 [patent_doc_number] => 20220055906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => PARTICULATE COMPOSITE MATERIALS [patent_app_type] => utility [patent_app_number] => 17/336085 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336085
Particulate composite materials May 31, 2021 Issued
Array ( [id] => 17829855 [patent_doc_number] => 20220267159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Method for stepwise extraction of silica and hydroxide from silicate substances [patent_app_type] => utility [patent_app_number] => 17/331652 [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] => 10579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331652
Method for stepwise extraction of silica and hydroxide from silicate substances May 26, 2021 Issued
Array ( [id] => 18452202 [patent_doc_number] => 20230193481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => LEWIS/BRONSTED ACID/BASE AND NICKEL PHOSPHIDE BINARY CATALYST-SYSTEM (CO-CATALYSTS) FOR DIRECT ELECTROCHEMICAL CO2 REDUCTION TO HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/999517 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10585 [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] => 17999517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999517
LEWIS/BRONSTED ACID/BASE AND NICKEL PHOSPHIDE BINARY CATALYST-SYSTEM (CO-CATALYSTS) FOR DIRECT ELECTROCHEMICAL CO2 REDUCTION TO HYDROCARBONS May 18, 2021 Pending
Array ( [id] => 19763109 [patent_doc_number] => 12221382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => High temperature hydrator [patent_app_type] => utility [patent_app_number] => 17/324806 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14015 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324806
High temperature hydrator May 18, 2021 Issued
Array ( [id] => 18627994 [patent_doc_number] => 20230286814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SILICA GRANULES FOR THERMAL TREATMENT [patent_app_type] => utility [patent_app_number] => 17/927040 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5474 [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] => 17927040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927040
Silica granules for thermal treatment May 13, 2021 Issued
Array ( [id] => 17227549 [patent_doc_number] => 20210354105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => DEVICE AND PROCESS FOR IMPROVED PRODUCTION OF NOX COMPOUNDS USING NON-THERMAL PLASMA [patent_app_type] => utility [patent_app_number] => 17/318477 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318477
DEVICE AND PROCESS FOR IMPROVED PRODUCTION OF NOX COMPOUNDS USING NON-THERMAL PLASMA May 11, 2021 Abandoned
Array ( [id] => 17067171 [patent_doc_number] => 20210269386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => CATALYST FOR THE OXIDATIVE ESTERIFICATION OF ALDEHYDES TO CARBOXYLIC ESTERS [patent_app_type] => utility [patent_app_number] => 17/315406 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315406
CATALYST FOR THE OXIDATIVE ESTERIFICATION OF ALDEHYDES TO CARBOXYLIC ESTERS May 9, 2021 Abandoned
Array ( [id] => 18566949 [patent_doc_number] => 20230257277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHOD FOR COMPRESSION OF AQUEOUS SLURRY CONTAINING SOLID FOREIGN MATTER AND PAPER DUST, AND TREATMENT METHOD OF WASTE GYPSUM BOARD [patent_app_type] => utility [patent_app_number] => 18/012100 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012100
METHOD FOR COMPRESSION OF AQUEOUS SLURRY CONTAINING SOLID FOREIGN MATTER AND PAPER DUST, AND TREATMENT METHOD OF WASTE GYPSUM BOARD Apr 18, 2021 Pending
Array ( [id] => 18324962 [patent_doc_number] => 20230123090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Hydroformylation Catalyst System with Syngas Surrogate [patent_app_type] => utility [patent_app_number] => 17/914797 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17914797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914797
Hydroformylation Catalyst System with Syngas Surrogate Mar 25, 2021 Pending
Array ( [id] => 17126000 [patent_doc_number] => 20210300768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => METHOD FOR PRODUCING SI-BASED ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/201788 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201788
METHOD FOR PRODUCING SI-BASED ACTIVE MATERIAL Mar 14, 2021 Abandoned
Array ( [id] => 16991953 [patent_doc_number] => 20210230373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Composition containing low-VOC, aminoalkyl-functional silicon compounds for coating colors for the treatment of paper or film [patent_app_type] => utility [patent_app_number] => 17/202175 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6050 [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] => 17202175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202175
Composition containing low-VOC, aminoalkyl-functional silicon compounds for coating colors for the treatment of paper or film Mar 14, 2021 Abandoned
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