Search

Chun Cheng Wang

Examiner (ID: 7996, Phone: (571)270-5459 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1796, 1763
Total Applications
657
Issued Applications
530
Pending Applications
2
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19186408 [patent_doc_number] => 20240165321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Degassed Infusion System for Arterial Infusion [patent_app_type] => utility [patent_app_number] => 18/165728 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165728
Degassed Infusion System for Arterial Infusion Feb 6, 2023 Pending
Array ( [id] => 19186408 [patent_doc_number] => 20240165321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Degassed Infusion System for Arterial Infusion [patent_app_type] => utility [patent_app_number] => 18/165728 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165728
Degassed Infusion System for Arterial Infusion Feb 6, 2023 Pending
Array ( [id] => 18523159 [patent_doc_number] => 20230233814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Rapidly Insertable Central Catheter Insertion Assemblies and Methods of Sheath Removal [patent_app_type] => utility [patent_app_number] => 18/099185 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099185
Rapidly Insertable Central Catheter Insertion Assemblies and Methods of Sheath Removal Jan 18, 2023 Pending
Array ( [id] => 18483820 [patent_doc_number] => 20230211123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => MEASURING INJECTION CATHETER NEEDLE INSERTION DEPTH AND INJECTION EFFICACY [patent_app_type] => utility [patent_app_number] => 18/090329 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [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] => 18090329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090329
MEASURING INJECTION CATHETER NEEDLE INSERTION DEPTH AND INJECTION EFFICACY Dec 27, 2022 Pending
Array ( [id] => 18467190 [patent_doc_number] => 20230201471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Safety Device for Shielding an Injection Needle of a Medical Container, and an Injection Device Including This Safety Device [patent_app_type] => utility [patent_app_number] => 18/087983 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087983
Safety Device for Shielding an Injection Needle of a Medical Container, and an Injection Device Including This Safety Device Dec 22, 2022 Pending
Array ( [id] => 18467198 [patent_doc_number] => 20230201479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Safety Device for Shielding an Injection Needle of a Medical Container, and an Injection Device Including This Safety Device [patent_app_type] => utility [patent_app_number] => 18/088234 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088234
Safety Device for Shielding an Injection Needle of a Medical Container, and an Injection Device Including This Safety Device Dec 22, 2022 Pending
Array ( [id] => 18390023 [patent_doc_number] => 20230158241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => NEEDLE-FREE INJECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/058815 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058815
NEEDLE-FREE INJECTION SYSTEM Nov 24, 2022 Pending
Array ( [id] => 19171135 [patent_doc_number] => 20240157109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Connector Assemblies and Connecting Methods for Attaching Accessories to Luer Connectors [patent_app_type] => utility [patent_app_number] => 17/988717 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988717
Connector Assemblies and Connecting Methods for Attaching Accessories to Luer Connectors Nov 15, 2022 Pending
Array ( [id] => 19171135 [patent_doc_number] => 20240157109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Connector Assemblies and Connecting Methods for Attaching Accessories to Luer Connectors [patent_app_type] => utility [patent_app_number] => 17/988717 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988717
Connector Assemblies and Connecting Methods for Attaching Accessories to Luer Connectors Nov 15, 2022 Pending
Array ( [id] => 18150582 [patent_doc_number] => 20230024440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SAFETY CAP [patent_app_type] => utility [patent_app_number] => 17/954840 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954840
SAFETY CAP Sep 27, 2022 Pending
Array ( [id] => 19065819 [patent_doc_number] => 20240100245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Wearable Medical Infusion Pump and Method [patent_app_type] => utility [patent_app_number] => 17/950474 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17950474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950474
Wearable Medical Infusion Pump and Method Sep 21, 2022 Pending
Array ( [id] => 18970607 [patent_doc_number] => 20240050699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Catheter Handle [patent_app_type] => utility [patent_app_number] => 17/818744 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818744
Catheter Handle Aug 9, 2022 Pending
Array ( [id] => 18003692 [patent_doc_number] => 20220362458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => NEEDLE INSERTION MECHANISM FOR AN INJECTION DEVICE WITH AN IMPROVED IMPACT RESISTANCE [patent_app_type] => utility [patent_app_number] => 17/878403 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878403
NEEDLE INSERTION MECHANISM FOR AN INJECTION DEVICE WITH AN IMPROVED IMPACT RESISTANCE Jul 31, 2022 Pending
Array ( [id] => 17928549 [patent_doc_number] => 20220323674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => FLUID DELIVERY PUMP VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/715536 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715536
FLUID DELIVERY PUMP VALVE ASSEMBLY Apr 6, 2022 Pending
Array ( [id] => 17733496 [patent_doc_number] => 20220218955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Vascular Access Instrument Advancement Devices, Systems, and Methods [patent_app_type] => utility [patent_app_number] => 17/574127 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574127
Vascular Access Instrument Advancement Devices, Systems, and Methods Jan 11, 2022 Pending
Array ( [id] => 17733497 [patent_doc_number] => 20220218956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Probe Delivery Device to Facilitate Advancement of a Probe Within an Intravenous Catheter [patent_app_type] => utility [patent_app_number] => 17/570566 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14483 [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] => 17570566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570566
Probe Delivery Device to Facilitate Advancement of a Probe Within an Intravenous Catheter Jan 6, 2022 Pending
Array ( [id] => 17733439 [patent_doc_number] => 20220218898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => WEARABLE DRUG DELIVERY DEVICE WITH REMOVAL ELEMENT [patent_app_type] => utility [patent_app_number] => 17/569965 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569965
Wearable drug delivery device with removal element Jan 5, 2022 Issued
Array ( [id] => 18483831 [patent_doc_number] => 20230211134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => INFUSION CATHETER WITH A BALLOON HAVING A SINGLE LUMEN AND AN INTERNAL WIRE, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/565678 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565678
INFUSION CATHETER WITH A BALLOON HAVING A SINGLE LUMEN AND AN INTERNAL WIRE, AND USES THEREOF Dec 29, 2021 Pending
Array ( [id] => 18483831 [patent_doc_number] => 20230211134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => INFUSION CATHETER WITH A BALLOON HAVING A SINGLE LUMEN AND AN INTERNAL WIRE, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/565678 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565678
INFUSION CATHETER WITH A BALLOON HAVING A SINGLE LUMEN AND AN INTERNAL WIRE, AND USES THEREOF Dec 29, 2021 Pending
Array ( [id] => 17686086 [patent_doc_number] => 20220193378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Fluid Path Optimization in Catheter Insertion Systems [patent_app_type] => utility [patent_app_number] => 17/557924 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557924
Fluid path optimization in catheter insertion systems Dec 20, 2021 Issued
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