Inventor
David R. STEIN
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A62Bprimary
A62BDevices, apparatus or methods for life-saving19%
G06FElectric digital data processing11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
G05BControl or regulating systems in general7%
G07CTime or attendance registers7%
G08BSignalling systems, e.g. personal calling systems7%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data7%
H04QSelecting7%
A41DOuterwear4%
A61MDevices for introducing media into, or onto, the body4%
PatentTitleYear
12,472,391Personal protective equipment safety system using contextual information from industrial control systems202512,168,150Personal protective equipment safety system using contextual information from industrial control systems202412,128,259Respirator negative pressure fit check devices and methods202411,933,453Dynamically determining safety equipment for dynamically changing environments202411,534,632Fit-test method for respirator with sensing system202211,145,333Tool capture and presentation system2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to ADOBE INC (1)· patent assignee history
2021–2025Based in US· patent location history
2022–2025Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES COMPANY | 5 | 2022–2025 |
| ADOBE INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2021–2025 |