Inventor · disambiguated record

Roman Stefan Zuelch

Also filed as: ZUELCH ROMAN STEFAN

2 granted patents·8 citations·filing 2009–2016

54Inventor score

Technology areasF01N

Files withDELPHI TECH IP LTD1 DINGLE PHILIP J G1

Top patents by PatentIndex Score

2 records

0173US8899021B2Reagent dosing system and method of dosing reagentDINGLE PHILIP J G·Filed 2009·Granted Dec 2, 2014·7 cites·5 claims
0272US10107164B2Reagent dosing system and method of dosing reagentDELPHI TECH IP LTD·Filed 2016·Granted Oct 23, 2018·1 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Roman Stefan Zuelch 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 →