Search

Xiuyu Tai

Examiner (ID: 11777, Phone: (571)270-1855 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1759, 1795, 4151
Total Applications
1136
Issued Applications
616
Pending Applications
94
Abandoned Applications
454

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15964947 [patent_doc_number] => 20200166225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => SYSTEM AND METHOD FOR PHOTOELECTROCHEMICAL AIR PURIFICATION [patent_app_type] => utility [patent_app_number] => 16/777454 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777454
SYSTEM AND METHOD FOR PHOTOELECTROCHEMICAL AIR PURIFICATION Jan 29, 2020 Abandoned
Array ( [id] => 16995199 [patent_doc_number] => 20210233619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => CARBON HOOKS COMPOUND BONDING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 16/751447 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751447
CARBON HOOKS COMPOUND BONDING METHOD AND APPARATUS Jan 23, 2020 Abandoned
Array ( [id] => 15865741 [patent_doc_number] => 20200140274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => ACTIVE INGREDIENT GENERATOR [patent_app_type] => utility [patent_app_number] => 16/736552 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736552
ACTIVE INGREDIENT GENERATOR Jan 6, 2020 Abandoned
Array ( [id] => 16156165 [patent_doc_number] => 20200216315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Oxygen to Ozone Nanobubbles [patent_app_type] => utility [patent_app_number] => 16/733708 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733708
Oxygen to Ozone Nanobubbles Jan 2, 2020 Abandoned
Array ( [id] => 16376177 [patent_doc_number] => 20200325019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => OZONE GENERATING ASSEMBLY AND OZONE GENERATOR [patent_app_type] => utility [patent_app_number] => 16/729964 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729964
OZONE GENERATING ASSEMBLY AND OZONE GENERATOR Dec 29, 2019 Abandoned
Array ( [id] => 17922942 [patent_doc_number] => 11466175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Silicone-based electrodepositable coating composition [patent_app_type] => utility [patent_app_number] => 16/730228 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11286 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16730228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730228
Silicone-based electrodepositable coating composition Dec 29, 2019 Issued
Array ( [id] => 17398575 [patent_doc_number] => 20220040665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => APPARATUS FOR TREATING MATERIALS WITH PLASMA [patent_app_type] => utility [patent_app_number] => 17/298110 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17298110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298110
Apparatus for treating materials with plasma Dec 17, 2019 Issued
Array ( [id] => 20319117 [patent_doc_number] => 12457678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Plasma treatment arrangement and method for adapting the size of a support area of the plasma treatment arrangement to the size of the surface to be treated [patent_app_type] => utility [patent_app_number] => 17/423199 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423199
Plasma treatment arrangement and method for adapting the size of a support area of the plasma treatment arrangement to the size of the surface to be treated Dec 15, 2019 Issued
Array ( [id] => 20594560 [patent_doc_number] => 12578267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Carbon measurements in aqueous samples using oxidation at elevated temperatures and pressures created by resistive heating [patent_app_type] => utility [patent_app_number] => 17/784602 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 13 [patent_no_of_words] => 2406 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784602
Carbon measurements in aqueous samples using oxidation at elevated temperatures and pressures created by resistive heating Dec 10, 2019 Issued
Array ( [id] => 17713370 [patent_doc_number] => 11377351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Ozone generation system [patent_app_type] => utility [patent_app_number] => 16/709840 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6709 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709840
Ozone generation system Dec 9, 2019 Issued
Array ( [id] => 17368771 [patent_doc_number] => 20220023823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PLASMA PROCESS AND REACTOR FOR PRODUCING SYNTHESIS GAS [patent_app_type] => utility [patent_app_number] => 17/298268 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17298268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298268
PLASMA PROCESS AND REACTOR FOR PRODUCING SYNTHESIS GAS Nov 28, 2019 Pending
Array ( [id] => 15647523 [patent_doc_number] => 20200086291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => PLASMA TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/689241 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689241
PLASMA TREATMENT APPARATUS Nov 19, 2019 Abandoned
Array ( [id] => 19903197 [patent_doc_number] => 12280184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Method and apparatus for purging unwanted substances from air [patent_app_type] => utility [patent_app_number] => 16/688155 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 4576 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688155
Method and apparatus for purging unwanted substances from air Nov 18, 2019 Issued
Array ( [id] => 16807644 [patent_doc_number] => 20210130197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SYSTEMS AND METHODS FOR TREATING HARMFUL BIOLOGICAL CONTAMINANTS IN HVAC SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/672503 [patent_app_country] => US [patent_app_date] => 2019-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672503
Systems and methods for treating harmful biological contaminants in HVAC systems Nov 2, 2019 Issued
Array ( [id] => 15829341 [patent_doc_number] => 20200129952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DIELECTRIC BARRIER DISCHARGE PLASMA REACTOR FOR NON-OXIDATIVE COUPLING OF METHANE HAVING A CONTROLLED GAP DISTANCE BETWEEN DIELECTRIC PARTICLES AND REGENERATION METHOD OF DEACTIVATED BED IN THE SAME [patent_app_type] => utility [patent_app_number] => 16/663782 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16663782 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663782
Dielectric barrier discharge plasma reactor for non-oxidative coupling of methane having a controlled gap distance between dielectric particles and regeneration method of deactivated bed in the same Oct 24, 2019 Issued
Array ( [id] => 17313314 [patent_doc_number] => 20210402362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => LOW PRESSURE GENERATING PLASMA REACTOR CLOSED LOOP PROCESS AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/287686 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287686
Low pressure generating plasma reactor closed loop process and system Oct 22, 2019 Issued
Array ( [id] => 17538464 [patent_doc_number] => 20220117073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => PLASMA TREATMENT DEVICE WITH BRUSH HEAD [patent_app_type] => utility [patent_app_number] => 17/287605 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287605
PLASMA TREATMENT DEVICE WITH BRUSH HEAD Oct 22, 2019 Abandoned
Array ( [id] => 16777795 [patent_doc_number] => 20210114872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Electrical Discharge Cell for Generating Ozone [patent_app_type] => utility [patent_app_number] => 16/659512 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659512
Electrical discharge cell for generating ozone Oct 20, 2019 Issued
Array ( [id] => 15535423 [patent_doc_number] => 20200060018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => CORONA EFFECT PLASMA DEVICE AND PLASMA REACTOR [patent_app_type] => utility [patent_app_number] => 16/657223 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657223
Corona effect plasma device and plasma reactor Oct 17, 2019 Issued
Array ( [id] => 17362886 [patent_doc_number] => 11229895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Chemical reaction method using chemical reaction apparatus [patent_app_type] => utility [patent_app_number] => 16/655533 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 16623 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655533
Chemical reaction method using chemical reaction apparatus Oct 16, 2019 Issued
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