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] => 18628025 [patent_doc_number] => 20230286845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Fully renewably -powered desalination /water purification station [patent_app_type] => utility [patent_app_number] => 17/689905 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 896 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689905
Fully renewably -powered desalination /water purification station Mar 7, 2022 Abandoned
Array ( [id] => 19463946 [patent_doc_number] => 20240317615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ELECTRO-ACTIVATED SUPER OXIDIZED WATER AND METHOD OF SYNTHESIZING THE SAME [patent_app_type] => utility [patent_app_number] => 18/550187 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18550187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550187
ELECTRO-ACTIVATED SUPER OXIDIZED WATER AND METHOD OF SYNTHESIZING THE SAME Mar 2, 2022 Pending
Array ( [id] => 18043098 [patent_doc_number] => 11517028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Fractionated stillage separation [patent_app_type] => utility [patent_app_number] => 17/683011 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14156 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683011
Fractionated stillage separation Feb 27, 2022 Issued
Array ( [id] => 18043098 [patent_doc_number] => 11517028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Fractionated stillage separation [patent_app_type] => utility [patent_app_number] => 17/683011 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14156 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683011
Fractionated stillage separation Feb 27, 2022 Issued
Array ( [id] => 18043098 [patent_doc_number] => 11517028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Fractionated stillage separation [patent_app_type] => utility [patent_app_number] => 17/683011 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14156 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683011
Fractionated stillage separation Feb 27, 2022 Issued
Array ( [id] => 18043098 [patent_doc_number] => 11517028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Fractionated stillage separation [patent_app_type] => utility [patent_app_number] => 17/683011 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14156 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683011
Fractionated stillage separation Feb 27, 2022 Issued
Array ( [id] => 17903784 [patent_doc_number] => 11457609 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-04 [patent_title] => Pet hydration system [patent_app_type] => utility [patent_app_number] => 17/681685 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 49 [patent_no_of_words] => 12300 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681685
Pet hydration system Feb 24, 2022 Issued
Array ( [id] => 19033964 [patent_doc_number] => 20240083779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METHOD FOR OPERATING REVERSE OSMOSIS MEMBRANE DEVICE, A SLIME CONTROL METHOD, AND A WATER TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/273027 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273027
METHOD FOR OPERATING REVERSE OSMOSIS MEMBRANE DEVICE, A SLIME CONTROL METHOD, AND A WATER TREATMENT DEVICE Feb 23, 2022 Pending
Array ( [id] => 19870579 [patent_doc_number] => 12263419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Filter element and associated filter media providing fuel water separation using surface embossing [patent_app_type] => utility [patent_app_number] => 17/678522 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6075 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678522
Filter element and associated filter media providing fuel water separation using surface embossing Feb 22, 2022 Issued
Array ( [id] => 17828863 [patent_doc_number] => 20220266167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => APPARATUS, SYSTEMS, AND METHODS FOR EXTRACTING ORGANIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/674491 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674491
Apparatus, systems, and methods for extracting organic compounds Feb 16, 2022 Issued
Array ( [id] => 19777540 [patent_doc_number] => 12226561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Magnetic particle separation system with flexible bioprocessing container [patent_app_type] => utility [patent_app_number] => 17/671353 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14990 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671353
Magnetic particle separation system with flexible bioprocessing container Feb 13, 2022 Issued
Array ( [id] => 19675778 [patent_doc_number] => 12187627 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => Ultraviolet light for sump water treatment [patent_app_type] => utility [patent_app_number] => 17/670429 [patent_app_country] => US [patent_app_date] => 2022-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2323 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670429
Ultraviolet light for sump water treatment Feb 11, 2022 Issued
Array ( [id] => 19448754 [patent_doc_number] => 20240308884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Water Treatment Unit Comprising a Plurality of Filtration Devices [patent_app_type] => utility [patent_app_number] => 18/274380 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18274380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274380
Water Treatment Unit Comprising a Plurality of Filtration Devices Feb 9, 2022 Pending
Array ( [id] => 19505230 [patent_doc_number] => 12116643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Formation method for slag flow, production method for organic compound, production method for particles, and extraction method [patent_app_type] => utility [patent_app_number] => 17/666590 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 14497 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666590
Formation method for slag flow, production method for organic compound, production method for particles, and extraction method Feb 7, 2022 Issued
Array ( [id] => 18870114 [patent_doc_number] => 11857894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Perforated layer coalescer [patent_app_type] => utility [patent_app_number] => 17/590283 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 40 [patent_no_of_words] => 16525 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [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] => 17590283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590283
Perforated layer coalescer Jan 31, 2022 Issued
Array ( [id] => 19520992 [patent_doc_number] => 12122699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Method for constructing halophilic nitrogen assimilation microbiome [patent_app_type] => utility [patent_app_number] => 17/590475 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5337 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590475
Method for constructing halophilic nitrogen assimilation microbiome Jan 31, 2022 Issued
Array ( [id] => 17610354 [patent_doc_number] => 20220152633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Retrofit Attachments for Water Treatment Systems [patent_app_type] => utility [patent_app_number] => 17/587855 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587855
Retrofit attachments for water treatment systems Jan 27, 2022 Issued
Array ( [id] => 19778937 [patent_doc_number] => 12227961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Skimmer [patent_app_type] => utility [patent_app_number] => 17/586895 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5906 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586895
Skimmer Jan 27, 2022 Issued
Array ( [id] => 17774195 [patent_doc_number] => 20220240544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHOD TO PRODUCE HIGH PROTEIN RESIDUALS [patent_app_type] => utility [patent_app_number] => 17/587111 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587111
Method to produce high protein residuals Jan 27, 2022 Issued
Array ( [id] => 18994894 [patent_doc_number] => 11911714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Perforated layer coalescer [patent_app_type] => utility [patent_app_number] => 17/587273 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 40 [patent_no_of_words] => 16530 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587273
Perforated layer coalescer Jan 27, 2022 Issued
Menu