The Patent Finder
Companies
Expirations
Calculator
Watchlist
Pricing
Sign in
Erca
Also on record
Records under this name other than the patents Erca holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 10 patents it holds.
Back to Erca
10 of 13 patents shown.
The first 10 are on the company page.
Pro members see all 13.
Upgrade to Pro
The Patent Finder
Companies
Expirations
Calculator
Watchlist
Pricing
Methodology
Corrections
Legal
Privacy
support@thepatentfinder.com
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly)
Part of 137 Finder
·
© 2026 137 Finder LLC
·
Sources cited