Inventor · disambiguated record

Rudolph J. Angelo

Also filed as: ANGELO RUDOLPH J · ANGELO RUDOLPH JOHN

2 granted patents·49 citations·filing 1975–1977

65Inventor score

Technology areasC08J

Files withDU PONT2

Top patents by PatentIndex Score

2 records

0175US4180614AGas-barrier coated films, sheets or foils and method of preparationDU PONT·Filed 1977·Granted Dec 25, 1979·27 cites·57 claims
0272US4104438AGas-barrier coated films, sheets or foils and method of preparationDU PONT·Filed 1975·Granted Aug 1, 1978·22 cites·3 claims

Join the waitlist — get patent alerts

Get an alert when Rudolph J. Angelo files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →