Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Enga — 11 Patents

CRCraxel: 10 patents #1 of 1Top 100%
Chantilly, VA: #30 of 252 inventorsTop 15%
Virginia: #2,746 of 34,511 inventorsTop 8%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
David Enga has been granted 11 US patents while listed as an inventor at Craxel. The first was granted in 2016 and the most recent in November 2025. David Enga ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Enga in Chantilly, VA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12461696 Organizing information using hierarchical data spaces 2025-11-04
12147714 Organizing information using hierarchical data spaces 2024-11-19
12141167 Executing hierarchical data space operations 2024-11-12
12086161 Transforming relational statements into hierarchical data space operations 2024-09-10
11880608 Organizing information using hierarchical data spaces 2024-01-23
11740788 Composite operations using multiple hierarchical data spaces 2023-08-29
11637689 Efficient encrypted data management system and method 2023-04-25
11341202 Efficient method of location-based content management and delivery 2022-05-24
10855442 Efficient encrypted data management system and method 2020-12-01
10469246 Efficient encrypted data management system and method 2019-11-05
9305019 Method of associating user related data with spatial hierarchy identifiers for efficient location-based processing 2016-04-05