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] => 16539751 [patent_doc_number] => 20200406164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => MULTIPLE-STREAM PRESSURIZED LOW POLARITY WATER EXTRACTION APPARATUS, SYSTEM, AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/979208 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979208
Multiple-stream pressurized low polarity water extraction apparatus, system, and methods of use Mar 7, 2019 Issued
Array ( [id] => 16581801 [patent_doc_number] => 20210016203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Extracting Apparatus, and Extracting-Unit Manufacturing Method [patent_app_type] => utility [patent_app_number] => 17/043907 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043907
Extracting apparatus, and extracting-unit manufacturing method Mar 6, 2019 Issued
Array ( [id] => 18636602 [patent_doc_number] => 11761191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Outdoor drain filter with flood protection [patent_app_type] => utility [patent_app_number] => 17/050966 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3689 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050966
Outdoor drain filter with flood protection Mar 5, 2019 Issued
Array ( [id] => 15491511 [patent_doc_number] => 20200045944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => FILTER MATERIAL FOR CULTURE SYSTEM, AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/291600 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291600
Filter material for culture system, and preparation method and use thereof Mar 3, 2019 Issued
Array ( [id] => 14810073 [patent_doc_number] => 20190271646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => ULTRALOW RANGE FLUOROMETER CALIBRATION [patent_app_type] => utility [patent_app_number] => 16/290523 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290523
Ultralow range fluorometer calibration Feb 28, 2019 Issued
Array ( [id] => 14496163 [patent_doc_number] => 20190191736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => DE-OILING FOR PLANT-BASED PROTEIN EXTRACTION [patent_app_type] => utility [patent_app_number] => 16/288314 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288314
De-oiling for plant-based protein extraction Feb 27, 2019 Issued
Array ( [id] => 15553737 [patent_doc_number] => 20200061280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => Manifold Diaphragms [patent_app_type] => utility [patent_app_number] => 16/286923 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286923
Disposable kits adapted for use in a dialysis machine Feb 26, 2019 Issued
Array ( [id] => 14436387 [patent_doc_number] => 20190176065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => ELECTRONIC FILTER DETECTION FEATURE FOR LIQUID FILTRATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/279587 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279587
Electronic filter detection feature for liquid filtration systems Feb 18, 2019 Issued
Array ( [id] => 18792937 [patent_doc_number] => 11826674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Pressurized solvent extraction of plant biomass feedstocks [patent_app_type] => utility [patent_app_number] => 16/979224 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979224
Pressurized solvent extraction of plant biomass feedstocks Feb 18, 2019 Issued
Array ( [id] => 18051534 [patent_doc_number] => 11524905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Blend for odor control [patent_app_type] => utility [patent_app_number] => 16/969760 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969760
Blend for odor control Feb 14, 2019 Issued
Array ( [id] => 16237127 [patent_doc_number] => 20200254361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => HOST-GUEST EXTRACTION METHOD OF HEAVY METALS [patent_app_type] => utility [patent_app_number] => 16/273206 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273206
HOST-GUEST EXTRACTION METHOD OF HEAVY METALS Feb 11, 2019 Abandoned
Array ( [id] => 16770250 [patent_doc_number] => 10981335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Filtration media packs produced using additive manufacturing [patent_app_type] => utility [patent_app_number] => 16/268930 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 9086 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16268930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268930
Filtration media packs produced using additive manufacturing Feb 5, 2019 Issued
Array ( [id] => 14624973 [patent_doc_number] => 20190225854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => Treated Geothermal Brine Compositions With Reduced Concentration of Silica, Iron and Lithium [patent_app_type] => utility [patent_app_number] => 16/258023 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49418 [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] => 16258023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258023
Treated geothermal brine compositions with reduced concentration of silica, iron and lithium Jan 24, 2019 Issued
Array ( [id] => 14978225 [patent_doc_number] => 10443017 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-15 [patent_title] => Process and method for the recovery of oil from the processing of grains into biofuels and other chemicals [patent_app_type] => utility [patent_app_number] => 16/252906 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4245 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16252906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252906
Process and method for the recovery of oil from the processing of grains into biofuels and other chemicals Jan 20, 2019 Issued
Array ( [id] => 16368942 [patent_doc_number] => 10800682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Electrolytic cell and system for treating water [patent_app_type] => utility [patent_app_number] => 16/252960 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8789 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252960
Electrolytic cell and system for treating water Jan 20, 2019 Issued
Array ( [id] => 16112333 [patent_doc_number] => 20200208189 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2020-07-02 [patent_title] => METHOD FOR PRODUCING COENZYME Q10 [patent_app_type] => utility [patent_app_number] => 16/233392 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233392
Method for producing coenzyme Q10 Dec 26, 2018 Issued
Array ( [id] => 16112333 [patent_doc_number] => 20200208189 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2020-07-02 [patent_title] => METHOD FOR PRODUCING COENZYME Q10 [patent_app_type] => utility [patent_app_number] => 16/233392 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233392
Method for producing coenzyme Q10 Dec 26, 2018 Issued
Array ( [id] => 16375381 [patent_doc_number] => 20200324223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => DEVICE AND METHOD FOR THE HIGH-PRESSURE TREATMENT OF BULK MATERIAL BY EXTRACTION AND/OR IMPREGNATION AND USE [patent_app_type] => utility [patent_app_number] => 16/956857 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11947 [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] => 16956857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956857
Device and method for the high-pressure treatment of bulk material by extraction and/or impregnation and use Dec 20, 2018 Issued
Array ( [id] => 14185017 [patent_doc_number] => 20190112213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => DRAINLESS REVERSE OSMOSIS WATER PURIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/230590 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230590
Drainless reverse osmosis water purification system Dec 20, 2018 Issued
Array ( [id] => 16087211 [patent_doc_number] => 20200197592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => DIALYSIS SYSTEM WITH ARTIFICIAL INTELLIGENCE [patent_app_type] => utility [patent_app_number] => 16/228863 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16228863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228863
Dialysis system with artificial intelligence Dec 20, 2018 Issued
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