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] => 17356600 [patent_doc_number] => 20220017396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => CONTINUOUS-, LINEAR-, FLEXIBLE-CHANNEL SEWAGE TREATMENT PROCESS, THROUGH A MODIFIED AEROBIC BIOLOGICAL REACTOR SYSTEM, OR TRANSFORMATION OF AN EXISTING ANAEROBIC BIOLOGICAL REACTOR INTO A MODIFIED AEROBIC BIOLOGICAL REACTOR, COUPLED WITH A MODIFIED FLEXIBLE FLOTATION/DECANTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/374018 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 527 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374018
Continuous-, linear-, flexible-channel sewage treatment process, through a modified aerobic biological reactor system, or transformation of an existing anaerobic biological reactor into a modified aerobic biological reactor, coupled with a modified flexible flotation/decanting system Jul 12, 2021 Issued
Array ( [id] => 19360738 [patent_doc_number] => 20240262772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => A SOLVENT DRYING SOLUTION AND PROCESSES THERFOR [patent_app_type] => utility [patent_app_number] => 18/013852 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18013852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013852
A SOLVENT DRYING SOLUTION AND PROCESSES THERFOR Jul 8, 2021 Pending
Array ( [id] => 17525148 [patent_doc_number] => 11297809 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-12 [patent_title] => Ammonia control in a recirculating aquaculture system [patent_app_type] => utility [patent_app_number] => 17/369434 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4378 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369434
Ammonia control in a recirculating aquaculture system Jul 6, 2021 Issued
Array ( [id] => 18565823 [patent_doc_number] => 20230256150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => THERMAL DISINFECTION SYSTEM FOR A MEDICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/014978 [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] => 17202 [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] => 18014978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014978
THERMAL DISINFECTION SYSTEM FOR A MEDICAL APPARATUS Jul 5, 2021 Pending
Array ( [id] => 18612170 [patent_doc_number] => 20230278902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => IMPROVEMENTS IN RELATION TO WASTE TREATMENT [patent_app_type] => utility [patent_app_number] => 18/003363 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5571 [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] => 18003363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003363
IMPROVEMENTS IN RELATION TO WASTE TREATMENT Jul 1, 2021 Abandoned
Array ( [id] => 17339222 [patent_doc_number] => 20220005553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SUPPORTING METHOD, PRODUCING METHOD AND COMPUTER READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/363429 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363429
SUPPORTING METHOD, PRODUCING METHOD AND COMPUTER READABLE STORAGE MEDIUM Jun 29, 2021 Abandoned
Array ( [id] => 18700375 [patent_doc_number] => 11786866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Process control systems and methods for use with filters and filtration processes [patent_app_type] => utility [patent_app_number] => 17/362282 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 16003 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362282
Process control systems and methods for use with filters and filtration processes Jun 28, 2021 Issued
Array ( [id] => 17314298 [patent_doc_number] => 20210403346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => DETECTION AND EXTRACTION OF PLASTIC CONTAMINANTS WITHIN WATER USING HYDROPHOBIC DEEP EUTECTIC SOLVENTS [patent_app_type] => utility [patent_app_number] => 17/362515 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362515
Detection and extraction of plastic contaminants within water using hydrophobic deep eutectic solvents Jun 28, 2021 Issued
Array ( [id] => 18635158 [patent_doc_number] => 11759730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Water treatment system [patent_app_type] => utility [patent_app_number] => 17/360218 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 10481 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360218
Water treatment system Jun 27, 2021 Issued
Array ( [id] => 18537337 [patent_doc_number] => 20230242429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SYSTEMS AND METHODS FOR TREATING A WASTEWATER STREAM [patent_app_type] => utility [patent_app_number] => 18/002837 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18002837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002837
Systems and methods for treating a wastewater stream Jun 24, 2021 Issued
Array ( [id] => 18692352 [patent_doc_number] => 20230322582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SYSTEM FOR WATER QUALITY MEASUREMENT AND A RECIRCULATION SYSTEM COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/011466 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011466
System for water quality measurement and a recirculation system comprising the same Jun 22, 2021 Issued
Array ( [id] => 17313277 [patent_doc_number] => 20210402325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => CANNABINOID CRYSTALLIZATION METHODS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/354958 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354958
CANNABINOID CRYSTALLIZATION METHODS AND SYSTEMS Jun 21, 2021 Abandoned
Array ( [id] => 17170173 [patent_doc_number] => 20210323843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Method and System for Treating Ultrapure Water [patent_app_type] => utility [patent_app_number] => 17/353735 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17353735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353735
Method and system for treating ultrapure water Jun 20, 2021 Issued
Array ( [id] => 18383612 [patent_doc_number] => 11654378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 17/352295 [patent_app_country] => US [patent_app_date] => 2021-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1618 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352295
None Jun 18, 2021 Issued
Array ( [id] => 19638022 [patent_doc_number] => 12168622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Methods and systems for removing trichloroethane, trichloroethene, and 1,4-dioxane from contaminated water and wastewater [patent_app_type] => utility [patent_app_number] => 18/002450 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 27 [patent_no_of_words] => 7965 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002450
Methods and systems for removing trichloroethane, trichloroethene, and 1,4-dioxane from contaminated water and wastewater Jun 16, 2021 Issued
Array ( [id] => 18612948 [patent_doc_number] => 20230279684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => MONITORING AND CONTROLLING CONNECTED POOL DEVICES [patent_app_type] => utility [patent_app_number] => 18/001918 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13781 [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] => 18001918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001918
MONITORING AND CONTROLLING CONNECTED POOL DEVICES Jun 14, 2021 Pending
Array ( [id] => 18354222 [patent_doc_number] => 11642608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Method of preparing Hovenia dulcis Thunb extract rich in dihydromyricetin [patent_app_type] => utility [patent_app_number] => 17/346329 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1796 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 17346329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346329
Method of preparing Hovenia dulcis Thunb extract rich in dihydromyricetin Jun 13, 2021 Issued
Array ( [id] => 18619223 [patent_doc_number] => 11752245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => System and method for automated collection of dialysis data [patent_app_type] => utility [patent_app_number] => 17/340680 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7595 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17340680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340680
System and method for automated collection of dialysis data Jun 6, 2021 Issued
Array ( [id] => 18589469 [patent_doc_number] => 11738343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Apparatus, system and method for performing automated centrifugal separation [patent_app_type] => utility [patent_app_number] => 17/338856 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 60 [patent_no_of_words] => 28827 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338856
Apparatus, system and method for performing automated centrifugal separation Jun 3, 2021 Issued
Array ( [id] => 18779265 [patent_doc_number] => 11820959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Rapid botanical oil distillation device utilizing microwave agent [patent_app_type] => utility [patent_app_number] => 17/333728 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16853 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17333728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333728
Rapid botanical oil distillation device utilizing microwave agent May 27, 2021 Issued
Menu