// Domain Record: public-patent-system-2026
public-patent-system.edu
Previously operated as the primary data repository for research institutions, hosting educational assessment records spanning 19 years.
// Current Metrics
53 Domain Authority
44 Domain Rating
34 Spam Score
36,284 Backlinks
2,451 Referring Domains
4y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2022 | 56 | 46 | 26,588 |
| 2023 | 56 | 46 | 28,222 |
| 2024 | 53 | 44 | 41,311 |
| 2025 | 57 | 47 | 30,115 |
// Related Domains in Expired News & Media Domains
| Domain | DA | DR | Backlinks |
|---|---|---|---|
| library-trade-tracker.co | 89 | 87 | 17,671 |
| metro-security-portal.org | 87 | 73 | 49,371 |
| index-welfare-scan.co | 87 | 93 | 10,298 |
| files-audit-monitor.org | 87 | 81 | 24,574 |
| resource-emergency-tracker.net | 86 | 75 | 27,420 |