Inventor · disambiguated record

Philip H. Ravenscroft

Also filed as: RAVENSCROFT PHILIP H

2 granted patents·92 citations·filing 1974–1975

68Inventor score

Technology areasD01D D06M

Files withM & T CHEMICALS INC2

Top patents by PatentIndex Score

2 records

0191US4001367AMethod for permanently and uniformly incorporating an additive into an undrawn fiberM & T CHEMICALS INC·Filed 1974·Granted Jan 4, 1977·52 cites·31 claims
0290US4055702AAdditive-containing fibersM & T CHEMICALS INC·Filed 1975·Granted Oct 25, 1977·40 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Philip H. Ravenscroft 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 →