Inventor · disambiguated record

Robert John Catterfeld

Also filed as: CATTERFELD ROBERT J · CATTERFELD ROBERT JOHN

2 granted patents·15 citations·filing 1987–2006

56Inventor score

Technology areasB01D G02B

Files withILLUMINATION TECHNOLOGIES INC1 PALL CORP1

Top patents by PatentIndex Score

2 records

0154US7364335B2Modular optical light line unitILLUMINATION TECHNOLOGIES INC·Filed 2006·Granted Apr 29, 2008·3 cites·12 claims
0235US4880536AFilter assembly of a manifold, mounting ring and filter housingPALL CORP·Filed 1987·Granted Nov 14, 1989·12 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Robert John Catterfeld 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 →