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For the Inventor, By the Inventor

Austin, TX, United States of America

David Endler

This inventor holds 14 USPTO granted patents and 5 published patent applications, primarily in Cybersecurity Solutions. Top assignees: Spycloud, Inc., Avast Software A.s.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Endler. Retrieved from https://idiyas.com/inventor/david-endler

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 92.9

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:

goldMedal13 out of 13 
 
Spycloud, Inc.
 patents
silverMedal1 out of 1 
 
Avast Software A.s.
 patent

Years Active: 2014-2026

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Areas of Expertise:
Data Breach Detection
Password Filtering
Identity Risk Scoring
Security Credentials
Enterprise Networks
Fictitious Data Monitoring
Session Security
Compromised Credentials
Data Structures
Security Systems
Network Security
14 patents (USPTO):Explore Patents
1. 12632544 - Generating and monitoring fictitious data entries to detect breaches (2026-05-19),
2. 12462051 - User identity risk score generation in an enterprise network (2025-11-04),
3. 12437079 - Browser session security system (2025-10-07),
4. 12432197 - Filtering passwords based on a plurality of criteria (2025-09-30),
5. 12166794 - Detecting use of compromised security credentials in private enterprise networks (2024-12-10),
6. 12093375 - Generating and monitoring fictitious data entries to detect breaches (2024-09-17),
7. 11888843 - Filtering passwords based on a plurality of criteria (2024-01-30),
8. 11750645 - Detecting use of compromised security credentials in private enterprise networks (2023-09-05),
9. 11558409 - Detecting use of passwords that appear in a repository of breached credentials (2023-01-17),
10. 11461458 - Measuring data-breach propensity (2022-10-04),
11. 11438360 - Determining the intersection of a set of compromised credentials with a set of active credentials with data structures and architectures that expedite comparisons (2022-09-06),
12. 11399021 - Filtering passwords based on a plurality of criteria (2022-07-26),
13. 11283832 - Detecting use of compromised security credentials in private enterprise networks (2022-03-22),
14. 8812832 - Method and system of using a non-native operating system for scanning and modifying system configuration data of a native operating system (2014-08-19),

Title: David Endler: Innovator in Cybersecurity Technologies

Introduction

David Endler is a prominent inventor based in Austin, TX, known for his significant contributions to network security. With a remarkable portfolio of 10 patents, he has developed innovative solutions aimed at enhancing cybersecurity in private enterprise networks. His work has been instrumental in uncovering vulnerabilities and protecting sensitive information in an ever-evolving digital landscape.

Latest Patents

Among David Endler's latest patents is a method for detecting the use of compromised security credentials in private enterprise networks. This patent details a process that begins with obtaining user-authentication credentials, such as a username and password, through the domain controller of a private computer network. It involves querying a distributed credential-monitoring application, analyzing the results to check for password matches, and subsequently blocking access to user accounts if compromised credentials are detected.

Another notable patent focuses on generating and monitoring fictitious data entries to detect data breaches. This innovative method involves creating a fictitious data entry and querying a monitoring application to determine if this entry appears in a repository of compromised data. If a match is found, additional entries are designated as potentially breached, serving as a proactive measure to identify and respond to security threats.

Career Highlights

Throughout his career, David has held key positions in various companies, including SpyCloud, Inc. and Avast Software A.S. His work in these organizations has allowed him to push the boundaries of what is possible in cybersecurity, contributing to the safety of numerous enterprises.

Collaborations

David has collaborated with several talented individuals in his field, including coworkers Alen Puzic and Edward Ross. Together, they have shared ideas and developed cutting-edge solutions to address the increasing complexities of cybersecurity challenges.

Conclusion

David Endler's innovative approach to cybersecurity continues to shape the industry's standards and practices. His patents not only reflect his dedication to creating secure systems but also highlight the ongoing need for vigilance in the face of growing cyber threats. As he continues his work, the impact of his inventions will undoubtedly resonate across enterprises seeking to protect their digital assets.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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