Inventor
CHRISTOPHER RICHARD JACQUES DE KADT
Inventor
US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing53%
H04LTransmission of digital information, e.g. telegraphic communication37%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
PatentTitleYear
12,500,942Verified access control policy compilation for access management202512,495,078Access control policy optimization202512,476,821Cryptographic verification of database transactions202512,438,872Role-based permission delegation in a provider network202512,242,985Portable network interfaces for authentication and license enforcement202512,099,486Schema management for journal-based storage systems202412,050,561Ejournal transcoding202411,675,770Journal queries of a ledger-based database202311,609,890Schema management for journal-based storage systems202311,599,520Consistency management using query restrictions in journal-based storage systems202311,295,246Portable network interfaces for authentication and license enforcement202211,256,669Transaction pipeline materialization schemas202211,243,939Extended query families202211,196,567Cryptographic verification of database transactions2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to AMAZON TECH INC (14)· patent assignee history
2021–2025Based in US· patent location history
2022–2025Based in ZA· patent location history
2025Based in CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZON TECH INC | 14 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 10 | 2021–2025 |
| CA | 2 | 2025 |
| ZA | 2 | 2022–2025 |