Search

Qingzhang Zhou

Examiner (ID: 15308, Phone: (571)270-1163 , Office: P/3752 )

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
912
Issued Applications
547
Pending Applications
108
Abandoned Applications
278

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18860738 [patent_doc_number] => 20230415173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => HIGH-FREQUENCY PULSED CO-AXIAL INJECTOR SYSTEM AND METHOD FOR HIGH-SPEED FLOW MIXING AND CONTROL [patent_app_type] => utility [patent_app_number] => 18/102122 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102122
HIGH-FREQUENCY PULSED CO-AXIAL INJECTOR SYSTEM AND METHOD FOR HIGH-SPEED FLOW MIXING AND CONTROL Jan 26, 2023 Pending
Array ( [id] => 18523238 [patent_doc_number] => 20230233893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => COMBINED HVAC AND FIRE SUPPRESSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/159378 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159378
COMBINED HVAC AND FIRE SUPPRESSION SYSTEM Jan 24, 2023 Pending
Array ( [id] => 19331679 [patent_doc_number] => 20240246109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => NOZZLE TIP COVER FOR URETHANE ROBOTS [patent_app_type] => utility [patent_app_number] => 18/159001 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159001
NOZZLE TIP COVER FOR URETHANE ROBOTS Jan 23, 2023 Pending
Array ( [id] => 18708484 [patent_doc_number] => 20230331070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Vehicle Fragrance Dispensing Device [patent_app_type] => utility [patent_app_number] => 18/157624 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18157624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/157624
Vehicle Fragrance Dispensing Device Jan 19, 2023 Pending
Array ( [id] => 18380128 [patent_doc_number] => 20230155218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => FIRE SUPPRESSION SYSTEM FOR LITHIUM-ION BATTERY CONTAINERS [patent_app_type] => utility [patent_app_number] => 18/154960 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154960
FIRE SUPPRESSION SYSTEM FOR LITHIUM-ION BATTERY CONTAINERS Jan 15, 2023 Pending
Array ( [id] => 18878024 [patent_doc_number] => 20240001393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => DEVICE FOR ATOMIZING FLUID [patent_app_type] => utility [patent_app_number] => 18/154320 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18154320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154320
DEVICE FOR ATOMIZING FLUID Jan 12, 2023 Abandoned
Array ( [id] => 18496228 [patent_doc_number] => 20230218795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Scent Diffusing System [patent_app_type] => utility [patent_app_number] => 18/096423 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096423
Scent Diffusing System Jan 11, 2023 Pending
Array ( [id] => 20255015 [patent_doc_number] => 12427348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Systems and methods for suppressing fire in containers [patent_app_type] => utility [patent_app_number] => 18/152190 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 2110 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152190
Systems and methods for suppressing fire in containers Jan 9, 2023 Issued
Array ( [id] => 18495960 [patent_doc_number] => 20230218478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => EYE RINSING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/152023 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152023 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152023
Eye rinsing element Jan 8, 2023 Issued
Array ( [id] => 20240439 [patent_doc_number] => 12420745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Multi-channel cleaning apparatus, multi-channel sensor-cleaning module, and vehicle [patent_app_type] => utility [patent_app_number] => 18/150641 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6054 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150641
Multi-channel cleaning apparatus, multi-channel sensor-cleaning module, and vehicle Jan 4, 2023 Issued
Array ( [id] => 19301182 [patent_doc_number] => 20240229751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => INJECTION NEEDLE BLOWOFF APPARATUS AND INJECTION TESTING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/150282 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150282
INJECTION NEEDLE BLOWOFF APPARATUS AND INJECTION TESTING SYSTEMS Jan 4, 2023 Pending
Array ( [id] => 20342215 [patent_doc_number] => 12465933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Beauty shower [patent_app_type] => utility [patent_app_number] => 18/090603 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090603
Beauty shower Dec 28, 2022 Issued
Array ( [id] => 19799427 [patent_doc_number] => 20250065352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => TRIGGER-TYPE LIQUID EJECTOR [patent_app_type] => utility [patent_app_number] => 18/724514 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724514
TRIGGER-TYPE LIQUID EJECTOR Dec 26, 2022 Pending
Array ( [id] => 19262991 [patent_doc_number] => 20240206686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SYSTEMS AND METHOD FOR AUTOMATIC SHOWER HEAD SHUTOFF [patent_app_type] => utility [patent_app_number] => 18/146889 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18146889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146889
SYSTEMS AND METHOD FOR AUTOMATIC SHOWER HEAD SHUTOFF Dec 26, 2022 Abandoned
Array ( [id] => 19186376 [patent_doc_number] => 20240165289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => FRAGRANCE MACHINE [patent_app_type] => utility [patent_app_number] => 18/085726 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085726
FRAGRANCE MACHINE Dec 20, 2022 Abandoned
Array ( [id] => 19246962 [patent_doc_number] => 20240197946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Diffuser System [patent_app_type] => utility [patent_app_number] => 18/085231 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18085231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085231
Diffuser system Dec 19, 2022 Issued
Array ( [id] => 18295962 [patent_doc_number] => 20230105648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SHOWERHEAD [patent_app_type] => utility [patent_app_number] => 18/078689 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18078689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078689
Showerhead Dec 8, 2022 Issued
Array ( [id] => 18278859 [patent_doc_number] => 20230094331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => VOLATILE MATERIAL DISPENSER [patent_app_type] => utility [patent_app_number] => 18/077899 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077899
Volatile material dispenser Dec 7, 2022 Issued
Array ( [id] => 18286964 [patent_doc_number] => 20230102436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => PIEZOELECTRIC ACTIVE EMITTING DEVICE WITH IMPROVED AIR FLOW OUTPUT [patent_app_type] => utility [patent_app_number] => 18/075040 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075040
PIEZOELECTRIC ACTIVE EMITTING DEVICE WITH IMPROVED AIR FLOW OUTPUT Dec 4, 2022 Pending
Array ( [id] => 19216771 [patent_doc_number] => 20240181475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SHOWERHEAD WITH CONVERGING AND DIVERGING SPRAYS [patent_app_type] => utility [patent_app_number] => 18/073282 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073282
SHOWERHEAD WITH CONVERGING AND DIVERGING SPRAYS Nov 30, 2022 Pending
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