Inventor
NI ZHU
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body44%
A61BDiagnosis25%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data13%
A47BTables6%
G07FCoin-freed or like apparatus6%
G08BSignalling systems, e.g. personal calling systems6%
PatentTitleYear
12,491,319Universal dosage verification system and method for medical syringe202512,458,761Dosage verification system and method for safety syringe202512,285,253Blood collection tube holder with single needle202512,268,848Syringe with flat indicia display surface202512,161,851Combined medical device with sliding frontal attachment and retractable needle202411,607,504Syringe exchange device202311,298,467Syringe with multifunctional needle holder and retainer ring assembly202211,141,570IV catheter with retractable needle and laterally offset biasing element and needle retraction cavity2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to RETRACTABLE TECHNOLOGIES INC (8)· patent assignee history
2021–2025Patents assigned to SHAW THOMAS J (8)· patent assignee history
2021–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RETRACTABLE TECHNOLOGIES INC | 8 | 2021–2025 |
| SHAW THOMAS J | 8 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2025 |