Assignee
NYA ASFALT AB
2 granted patents·19 citations·filing 1974–1980
Top patents by PatentIndex Score
2 records- 0142US4036658AProcess for the preparation of an impregnated building material, and the product thereby obtainedNYA ASFALT AB·Filed 1974·Granted Jul 19, 1977·12 cites·12 claims
- 0220US4442651AProcedure and arrangement for laying the foundation of prefabricated plants ashoreNYA ASFALT AB·Filed 1980·Granted Apr 17, 1984·7 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when NYA ASFALT AB files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →