Inventor
DOUGLAS COHEN
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication21%
A24FSmokers' requisites14%
A61MDevices for introducing media into, or onto, the body14%
G06FElectric digital data processing14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
H04WWireless communication networks14%
G04BMechanically-driven clocks or watches7%
PatentTitleYear
12,222,966Generating clusters based on messaging system activity202512,048,802Compact modular wearable multifunctional inhaler vaporizer watch adapted for diverse cartridge configurations and detection of airborne pathogens202411,628,263Tri-state compact modular inhaler, vaporizer202311,445,326Track engagement of media items202211,170,393System to calculate an engagement score of location based media content2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to SNAP INC (3)· patent assignee history
2021–2025Based in US· patent location history
2023–2024Patents assigned to COHEN DOUGLAS (2)· patent assignee history
2023–2024Patents assigned to GALYNSKY ELLIOTT (2)· patent assignee history
2023–2024Patents assigned to KLURFELD PETER DANIEL (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNAP INC | 3 | 2021–2025 |
| COHEN DOUGLASself | 2 | 2023–2024 |
| GALYNSKY ELLIOTT | 2 | 2023–2024 |
| KLURFELD PETER DANIEL | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2021–2025 |