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] => 19217640 [patent_doc_number] => 20240182344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => CUSTOMIZABLE MULTISTAGE FILTER ASSEMBLY WITH REUSABLE SELF-CONTAINED FILTER HOUSING ENABLED WITH DATA REPORTING [patent_app_type] => utility [patent_app_number] => 17/833819 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3557 [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] => 17833819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833819
CUSTOMIZABLE MULTISTAGE FILTER ASSEMBLY WITH REUSABLE SELF-CONTAINED FILTER HOUSING ENABLED WITH DATA REPORTING Jun 5, 2022 Abandoned
Array ( [id] => 18128975 [patent_doc_number] => 11555174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Method for proliferation of cells within a bioreactor using a disposable pumphead and filter assembly [patent_app_type] => utility [patent_app_number] => 17/828353 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3637 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828353
Method for proliferation of cells within a bioreactor using a disposable pumphead and filter assembly May 30, 2022 Issued
Array ( [id] => 19360697 [patent_doc_number] => 20240262731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => A System And Method For Recovering Ammonia From an Ammonia-Containing Liquid [patent_app_type] => utility [patent_app_number] => 18/573591 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3264 [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] => 18573591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/573591
System and method for recovering ammonia from an ammonia-containing liquid May 26, 2022 Issued
Array ( [id] => 18801494 [patent_doc_number] => 11834646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Method of actuation of an alternating tangential flow diaphragm pump [patent_app_type] => utility [patent_app_number] => 17/752345 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7275 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752345
Method of actuation of an alternating tangential flow diaphragm pump May 23, 2022 Issued
Array ( [id] => 17852672 [patent_doc_number] => 20220282714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => Waveform Rotors and/or Disks for Use in a Disk-Pack Turbine [patent_app_type] => utility [patent_app_number] => 17/752055 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17752055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752055
Waveform rotors and/or disks for use in a disk-pack turbine May 23, 2022 Issued
Array ( [id] => 17930101 [patent_doc_number] => 20220325226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => METHOD OF ACTUATION OF AN ALTERNATING TANGENTIAL FLOW DIAPHRAGM PUMP [patent_app_type] => utility [patent_app_number] => 17/752231 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752231
Method of actuation of an alternating tangential flow diaphragm pump May 23, 2022 Issued
Array ( [id] => 18109371 [patent_doc_number] => 20230002251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => SYSTEM AND METHOD FOR REGULATING AND ABSORBING TFT-LCD ORGANIC SOLVENT WASTE LIQUID IN COUNTERCURRENT [patent_app_type] => utility [patent_app_number] => 17/744651 [patent_app_country] => US [patent_app_date] => 2022-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744651
System and method for regulating and absorbing TFT-LCD organic solvent waste liquid in countercurrent May 13, 2022 Issued
Array ( [id] => 17790888 [patent_doc_number] => 20220249979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => SYSTEMS AND METHODS FOR SOLVENT-FREE LOW PRESSURE EXTRACTION FROM COMPOSITIONS OF MATTER [patent_app_type] => utility [patent_app_number] => 17/661281 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661281
SYSTEMS AND METHODS FOR SOLVENT-FREE LOW PRESSURE EXTRACTION FROM COMPOSITIONS OF MATTER Apr 27, 2022 Abandoned
Array ( [id] => 17882554 [patent_doc_number] => 20220298031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SELF-TREATING ELECTROLYTIC BIOCIDE GENERATING SYSTEM WITH RECIRCULATION [patent_app_type] => utility [patent_app_number] => 17/728326 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16041 [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] => 17728326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728326
Self-treating electrolytic biocide generating system with recirculation Apr 24, 2022 Issued
Array ( [id] => 19011820 [patent_doc_number] => 11918721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Dialysis system having adaptive prescription management [patent_app_type] => utility [patent_app_number] => 17/727334 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 44 [patent_no_of_words] => 24473 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727334
Dialysis system having adaptive prescription management Apr 21, 2022 Issued
Array ( [id] => 19265766 [patent_doc_number] => 20240209465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PROCESS FOR PRODUCING THIN JUICE FOR THE PRODUCTION OF SUGAR, PROCESS FOR PRODUCING SUGAR AND SUGAR PRODUCTION PLANT [patent_app_type] => utility [patent_app_number] => 18/287513 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6033 [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] => 18287513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287513
PROCESS FOR PRODUCING THIN JUICE FOR THE PRODUCTION OF SUGAR, PROCESS FOR PRODUCING SUGAR AND SUGAR PRODUCTION PLANT Apr 20, 2022 Pending
Array ( [id] => 19059261 [patent_doc_number] => 11938458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Continuous carbon sequestration material production methods and systems for practicing the same [patent_app_type] => utility [patent_app_number] => 17/725006 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 28191 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725006
Continuous carbon sequestration material production methods and systems for practicing the same Apr 19, 2022 Issued
Array ( [id] => 17761677 [patent_doc_number] => 20220235289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => RECIRCULATING HIGH PRESSURE LIPID (HPL) EXTRACTOR, INFUSER AND BONDER, AND SYSTEM AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/722927 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722927
Recirculating high pressure lipid (HPL) extractor, infuser and bonder, and system and method of use thereof Apr 17, 2022 Issued
Array ( [id] => 17775130 [patent_doc_number] => 20220241479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => MODULAR ASSEMBLY FOR A PORTABLE HEMODIALYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/718533 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20439 [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] => 17718533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718533
Modular assembly for a portable hemodialysis system Apr 11, 2022 Issued
Array ( [id] => 17748348 [patent_doc_number] => 20220226551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => HEMODIALYSIS SYSTEM INCLUDING A DISPOABLE SET AND A DIALYSIS INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/712986 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712986
Hemodialysis system including a disposable set and a dialysis instrument Apr 3, 2022 Issued
Array ( [id] => 17982452 [patent_doc_number] => 20220348488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => PROCESS FOR TREATING SEWAGE SLUDGE [patent_app_type] => utility [patent_app_number] => 17/709600 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709600
Process for treating sewage sludge Mar 30, 2022 Issued
Array ( [id] => 18118329 [patent_doc_number] => 11549716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Wastewater conditioning apparatus and method [patent_app_type] => utility [patent_app_number] => 17/656501 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9181 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656501
Wastewater conditioning apparatus and method Mar 24, 2022 Issued
Array ( [id] => 17719208 [patent_doc_number] => 20220211927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => METHOD FOR TRENDNG AUTOMATED PERITONEAL DIALYSIS TREATMENTS [patent_app_type] => utility [patent_app_number] => 17/700084 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700084
Method for trending automated peritoneal dialysis treatments Mar 20, 2022 Issued
Array ( [id] => 17703272 [patent_doc_number] => 20220203278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => NONWOVEN FABRIC, NONWOVEN FABRIC MANUFACTURING METHOD, AND FILTER [patent_app_type] => utility [patent_app_number] => 17/696872 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696872
NONWOVEN FABRIC, NONWOVEN FABRIC MANUFACTURING METHOD, AND FILTER Mar 16, 2022 Abandoned
Array ( [id] => 18093692 [patent_doc_number] => 20220412033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => TOOTHED CONVEYOR BELT TYPE OIL RECOVERY DEVICE [patent_app_type] => utility [patent_app_number] => 17/694677 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694677
Toothed conveyor belt type oil recovery device Mar 14, 2022 Issued
Menu