Search

Xu Mei

Examiner (ID: 6208, Phone: (571)272-7523 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654, 2644, 2615, 2614, 2695, 2747, 2605, 2608, 2743
Total Applications
1922
Issued Applications
1495
Pending Applications
205
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17981955 [patent_doc_number] => 20220347991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => LAYERED BODY [patent_app_type] => utility [patent_app_number] => 17/765250 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765250
Layered body Oct 11, 2020 Issued
Array ( [id] => 17822548 [patent_doc_number] => 11427484 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-30 [patent_title] => Salt water chlorine generator having an integral multifunctional flow sensor [patent_app_type] => utility [patent_app_number] => 17/067678 [patent_app_country] => US [patent_app_date] => 2020-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4402 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067678
Salt water chlorine generator having an integral multifunctional flow sensor Oct 9, 2020 Issued
Array ( [id] => 19931643 [patent_doc_number] => 12304840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Cartridge, in particular sanitizing cartridge, and system for sanitizing a drinking-water device, and method for sanitizing said device [patent_app_type] => utility [patent_app_number] => 17/792159 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792159
Cartridge, in particular sanitizing cartridge, and system for sanitizing a drinking-water device, and method for sanitizing said device Oct 6, 2020 Issued
Array ( [id] => 17155968 [patent_doc_number] => 20210317019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => System and Method for Collecting and Utilizing Heat from an Effluent Disposal System [patent_app_type] => utility [patent_app_number] => 17/272687 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272687
System and method for collecting and utilizing heat from an effluent disposal system Oct 1, 2020 Issued
Array ( [id] => 16855095 [patent_doc_number] => 20210155840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Treated Geothermal Brine Compositions With Reduced Concentration of Silica, Iron and Lithium [patent_app_type] => utility [patent_app_number] => 17/061106 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49425 [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] => 17061106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061106
Treated geothermal brine compositions with reduced concentration of silica, iron and lithium Sep 30, 2020 Issued
Array ( [id] => 17503858 [patent_doc_number] => 20220096960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHOD AND SYSTEM FOR EXTRACTING AND RECOVERING SELECTIVE BIOACTIVE COMPONENTS FROM MITRAGYNA SPECIOSA PLANT BIOMASS [patent_app_type] => utility [patent_app_number] => 17/036340 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036340
METHOD AND SYSTEM FOR EXTRACTING AND RECOVERING SELECTIVE BIOACTIVE COMPONENTS FROM MITRAGYNA SPECIOSA PLANT BIOMASS Sep 28, 2020 Abandoned
Array ( [id] => 16727699 [patent_doc_number] => 20210094846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => HYBRID ELECTROCHEMICAL AND MEMBRANE-BASED PROCESSES FOR TREATING WATER WITH HIGH SILICA CONCENTRATIONS [patent_app_type] => utility [patent_app_number] => 17/035119 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035119
Hybrid electrochemical and membrane-based processes for treating water with high silica concentrations Sep 27, 2020 Issued
Array ( [id] => 17814550 [patent_doc_number] => 11420140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Integrated separation unit for microplastics in the coastal sediments and collection method of microplastics [patent_app_type] => utility [patent_app_number] => 17/029947 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4655 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029947
Integrated separation unit for microplastics in the coastal sediments and collection method of microplastics Sep 22, 2020 Issued
Array ( [id] => 16558403 [patent_doc_number] => 20210003552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => METHODS FOR EXTRACTING PROTEINS FROM BLOOD PLASMA [patent_app_type] => utility [patent_app_number] => 17/030167 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030167
Methods for extracting A1P1 and albumin from blood plasma Sep 22, 2020 Issued
Array ( [id] => 16686925 [patent_doc_number] => 20210069400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => Methods and apparatus for kidney dialysis and extracorporeal detoxification [patent_app_type] => utility [patent_app_number] => 17/026251 [patent_app_country] => US [patent_app_date] => 2020-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17026251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026251
Methods and apparatus for kidney dialysis and extracorporeal detoxification Sep 19, 2020 Issued
Array ( [id] => 18770678 [patent_doc_number] => 20230365449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => FLUIDIZED BED SEPARATION METHOD AND DEVICE FOR METHANOL-TO-OLEFINS QUENCHED WATER [patent_app_type] => utility [patent_app_number] => 18/245575 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18245575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245575
Fluidized bed separation method and device for methanol-to-olefins quenched water Sep 16, 2020 Issued
Array ( [id] => 18077222 [patent_doc_number] => 20220402834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => METHOD FOR TREATING HUMAN OR ANIMAL URINE AND USES OF THE TRANSFORMED URINE OBTAINED IN PARTICULAR AS FERTILISER [patent_app_type] => utility [patent_app_number] => 17/760566 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760566
METHOD FOR TREATING HUMAN OR ANIMAL URINE AND USES OF THE TRANSFORMED URINE OBTAINED IN PARTICULAR AS FERTILISER Sep 15, 2020 Pending
Array ( [id] => 17821771 [patent_doc_number] => 11426697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Plunger pumping arrangement for a hollow fiber filter [patent_app_type] => utility [patent_app_number] => 17/014485 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014485
Plunger pumping arrangement for a hollow fiber filter Sep 7, 2020 Issued
Array ( [id] => 17843981 [patent_doc_number] => 11433326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Dual pumping arrangement for a hollow fiber filter [patent_app_type] => utility [patent_app_number] => 17/014465 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4728 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 17014465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014465
Dual pumping arrangement for a hollow fiber filter Sep 7, 2020 Issued
Array ( [id] => 17945583 [patent_doc_number] => 20220332600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => ABSORBENT FOR MUNICIPAL WASTEWATER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/642597 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642597
ABSORBENT FOR MUNICIPAL WASTEWATER TREATMENT Sep 6, 2020 Issued
Array ( [id] => 19839305 [patent_doc_number] => 12251665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Modular manifold for filtration modules [patent_app_type] => utility [patent_app_number] => 17/765240 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5934 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765240
Modular manifold for filtration modules Aug 31, 2020 Issued
Array ( [id] => 18673756 [patent_doc_number] => 20230311262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Mist Collector and Machine Tool [patent_app_type] => utility [patent_app_number] => 18/023353 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18023353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023353
Mist Collector and Machine Tool Aug 26, 2020 Pending
Array ( [id] => 17938284 [patent_doc_number] => 11472725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Recovery system of composite powder carrier in HPB municipal wastewater treatment [patent_app_type] => utility [patent_app_number] => 16/996931 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2137 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996931
Recovery system of composite powder carrier in HPB municipal wastewater treatment Aug 18, 2020 Issued
Array ( [id] => 16956203 [patent_doc_number] => 11060047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Apparatus and method for extracting essential oils [patent_app_type] => utility [patent_app_number] => 16/997625 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6368 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997625
Apparatus and method for extracting essential oils Aug 18, 2020 Issued
Array ( [id] => 19737502 [patent_doc_number] => 12214316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Method for manufacturing hollow fiber membrane module, and hollow fiber membrane module [patent_app_type] => utility [patent_app_number] => 17/756933 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9626 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756933
Method for manufacturing hollow fiber membrane module, and hollow fiber membrane module Aug 16, 2020 Issued
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