Inventor
JOSEPH ROZENFELD
Inventor
US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing88%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
12,223,262Expressions management service for data sheet-based applications202512,039,259Network-accessible data management service with web-of-sheets data model202411,816,100Dynamically materialized views for sheets based data202311,755,606Dynamically updated data sheets using row links202311,740,877Application authoring using web-of-sheets data model202311,586,603Index sheets for robust spreadsheet-based applications202311,194,793Dynamically materialized views for sheets based data2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to AMAZON TECH INC (7)· 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 |
|---|---|---|
| AMAZON TECH INC | 7 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 7 | 2021–2025 |