Cyber security protection of electronic communications including detecting topic shifts
US-2026019438-A1 · Jan 15, 2026 · US
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Pickman Stephen patents
Pickman Stephen is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Pickman Stephen |
| Total patents | 17 |
| First publication | Oct 18, 2022 |
| Latest publication | Jan 15, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cyber security system for email message protection
US-2025267156-A1 · Aug 21, 2025 · US
Detection and deobfuscation of barcodes such as qr codes
US-2025238511-A1 · Jul 24, 2025 · US
Clustering of high dimensional data and use thereof in cyber security
US-2025117486-A1 · Apr 10, 2025 · US
Contextualized cyber security awareness training
US-2025030744-A1 · Jan 23, 2025 · US
Interactive extension for a cybersecurity appliance
US-2024406195-A1 · Dec 5, 2024 · US
Cyber Threat Defense System Protecting Email Networks with Machine Learning Models using a Range of Metadata from Observed Email Communications
US-2024267399-A1 · Aug 8, 2024 · US
Large scale security data aggregation, with machine learning analysis and use of that security data aggregation
US-2024223596-A1 · Jul 4, 2024 · US
Endpoint agent extension of a machine learning cyber defense system for email
US-2024223523-A1 · Jul 4, 2024 · US
User Importance Metric for Email
US-2024137378-A1 · Apr 25, 2024 · US
Recent patents
Latest publications not already listed above.
Cyber threat defense system protecting email networks with machine learning models using a range of metadata from observed email communications
US-11962608-B2 · Apr 16, 2024 · US
Endpoint agent extension of a machine learning cyber defense system for email
US-11962552-B2 · Apr 16, 2024 · US
Analyses and aggregation of domain behavior for email threat detection by a cyber security system
US-2023403296-A1 · Dec 14, 2023 · US
System to detect malicious emails and email campaigns
US-2023224327-A1 · Jul 13, 2023 · US
Cyber Threat Defense System Protecting Email Networks with Machine Learning Models using a Range of Metadata from Observed Email Communications
US-2023044354-A1 · Feb 9, 2023 · US
A method and system for determining and acting on an email cyber threat campaign
US-2023007042-A1 · Jan 5, 2023 · US
Cyber threat defense system protecting email networks with machine learning models using a range of metadata from observed email communications
US-11477222-B2 · Oct 18, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Darktrace Holdings Ltd | 17 |
| Darktrace Ltd | 2 |
| Dunn Matthew | 1 |
| Ferguson Matthew | 1 |
| Pickman Stephen | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04L63/1425 | 15 |
| H04L63/1416 | 13 |
| H04L63/1441 | 11 |
| G06N20/00 | 10 |
| H04L63/1433 | 7 |