Search

Ryan Huang

Examiner (ID: 6511, Phone: (571)270-0327 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
672
Issued Applications
308
Pending Applications
112
Abandoned Applications
280

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17913065 [patent_doc_number] => 20220315460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DECOMPOSITION OF STRUVITE [patent_app_type] => utility [patent_app_number] => 17/619786 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12829 [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] => 17619786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619786
Decomposition of struvite Jun 10, 2020 Issued
Array ( [id] => 17865776 [patent_doc_number] => 20220288511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 17/619772 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619772
FILTER DEVICE Jun 4, 2020 Pending
Array ( [id] => 18183679 [patent_doc_number] => 20230044409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FE-AL-BASED METAL POROUS MEMBRANE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/791493 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791493
FE-AL-BASED METAL POROUS MEMBRANE AND PREPARATION METHOD THEREOF Jun 3, 2020 Pending
Array ( [id] => 16483772 [patent_doc_number] => 20200377373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => POROUS SILICA PARTICLES [patent_app_type] => utility [patent_app_number] => 16/886222 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16886222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886222
POROUS SILICA PARTICLES May 27, 2020 Abandoned
Array ( [id] => 18398457 [patent_doc_number] => 11660574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Devices and methods for removing perfluorinated compounds from contaminated water [patent_app_type] => utility [patent_app_number] => 16/885369 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8062 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885369
Devices and methods for removing perfluorinated compounds from contaminated water May 27, 2020 Issued
Array ( [id] => 16311219 [patent_doc_number] => 20200289957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => CHROMATOGRAPHY COLUMN WITH LOCKED PACKED BED AND METHOD OF PACKING THAT COLUMN [patent_app_type] => utility [patent_app_number] => 16/886500 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14465 [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] => 16886500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886500
CHROMATOGRAPHY COLUMN WITH LOCKED PACKED BED AND METHOD OF PACKING THAT COLUMN May 27, 2020 Abandoned
Array ( [id] => 17904605 [patent_doc_number] => 11458440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Thin-film composite polyamide reverse osmosis membrane with anti-bacterial and anti-biofouling effects and preparation method thereof [patent_app_type] => utility [patent_app_number] => 16/882752 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3249 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882752
Thin-film composite polyamide reverse osmosis membrane with anti-bacterial and anti-biofouling effects and preparation method thereof May 25, 2020 Issued
Array ( [id] => 17228437 [patent_doc_number] => 20210354993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => METHODS AND SYSTEMS FOR SEPARATION OF THORIUM FROM URANIUM AND THEIR DECAY PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/877156 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877156
METHODS AND SYSTEMS FOR SEPARATION OF THORIUM FROM URANIUM AND THEIR DECAY PRODUCTS May 17, 2020 Abandoned
Array ( [id] => 17213244 [patent_doc_number] => 20210346580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => HEMODIALYZER AND HEMODIALYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 16/872311 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16872311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872311
HEMODIALYZER AND HEMODIALYSIS SYSTEM May 10, 2020 Abandoned
Array ( [id] => 16253790 [patent_doc_number] => 20200263164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => TEST DEVICE [patent_app_type] => utility [patent_app_number] => 16/870104 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870104
Chromatographic test device May 7, 2020 Issued
Array ( [id] => 17828865 [patent_doc_number] => 20220266169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => PRODUCT AGNOSTIC TOOL FOR QUANTIFYING SEPARABILITY AND ORTHOGONALITY FOR INDIVIDUAL AND SEQUENTIAL SEPARATION PROCESSES [patent_app_type] => utility [patent_app_number] => 17/605645 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605645
PRODUCT AGNOSTIC TOOL FOR QUANTIFYING SEPARABILITY AND ORTHOGONALITY FOR INDIVIDUAL AND SEQUENTIAL SEPARATION PROCESSES Apr 22, 2020 Abandoned
Array ( [id] => 17952649 [patent_doc_number] => 11478727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Difluoroacetic acid ion pairing reagent for high sensitivity, high resolution LC-MS of biomolecules and small molecules [patent_app_type] => utility [patent_app_number] => 16/848234 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 46 [patent_no_of_words] => 13069 [patent_no_of_claims] => 13 [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] => 16848234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848234
Difluoroacetic acid ion pairing reagent for high sensitivity, high resolution LC-MS of biomolecules and small molecules Apr 13, 2020 Issued
Array ( [id] => 18700378 [patent_doc_number] => 11786869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Biocompatible high aspect-ratio porous membrane [patent_app_type] => utility [patent_app_number] => 16/842448 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4274 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842448
Biocompatible high aspect-ratio porous membrane Apr 6, 2020 Issued
Array ( [id] => 17742493 [patent_doc_number] => 11390550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Treatment of oil sands tailings with lime at elevated PH levels [patent_app_type] => utility [patent_app_number] => 16/840052 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 9256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840052 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840052
Treatment of oil sands tailings with lime at elevated PH levels Apr 2, 2020 Issued
Array ( [id] => 17519606 [patent_doc_number] => 20220105454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => BLOOD PURIFIER [patent_app_type] => utility [patent_app_number] => 17/426859 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426859
BLOOD PURIFIER Mar 26, 2020 Abandoned
Array ( [id] => 18717738 [patent_doc_number] => 11795069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Oil-water separation technology using phase separation reactor [patent_app_type] => utility [patent_app_number] => 16/824236 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3698 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824236
Oil-water separation technology using phase separation reactor Mar 18, 2020 Issued
Array ( [id] => 16327178 [patent_doc_number] => 20200298143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => LAYERED STRUCTURES WITH SPACERS AND CHANNELS FOR SEPARATION [patent_app_type] => utility [patent_app_number] => 16/823368 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823368
Layered structures with spacers and channels for separation Mar 18, 2020 Issued
Array ( [id] => 18209536 [patent_doc_number] => 20230055796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => AN OUTLET COVER FOR A RECESSED PLATE-TYPE FILTER, A FILTER PLATE, A FILTER PLATE ASSEMBLY AND A RECESSED PLATE-TYPE FILTER [patent_app_type] => utility [patent_app_number] => 17/795262 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17795262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795262
AN OUTLET COVER FOR A RECESSED PLATE-TYPE FILTER, A FILTER PLATE, A FILTER PLATE ASSEMBLY AND A RECESSED PLATE-TYPE FILTER Mar 16, 2020 Pending
Array ( [id] => 17996933 [patent_doc_number] => 11498021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Underwater water treatment unit and method for cleaning said unit [patent_app_type] => utility [patent_app_number] => 16/813309 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10228 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813309
Underwater water treatment unit and method for cleaning said unit Mar 8, 2020 Issued
Array ( [id] => 17603904 [patent_doc_number] => 11332374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Graphene membrane and method for making graphene membrane [patent_app_type] => utility [patent_app_number] => 16/810918 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6056 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810918
Graphene membrane and method for making graphene membrane Mar 5, 2020 Issued
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