Inventor · disambiguated record

Helena Kaper

Also filed as: KAPER HELENA

2 granted patents·3 citations·filing 2012–2019

38Inventor score

Technology areasB01D B01J

Files withSAINT GOBAIN CT RECHERCHES2

Top patents by PatentIndex Score

2 records

0170US9101916B2Exhaust gas treatment catalystSAINT GOBAIN CT RECHERCHES·Filed 2012·Granted Aug 11, 2015·3 cites·19 claims
0245US11912626B2Brownmillerite-based polycrystalline fused productSAINT GOBAIN CT RECHERCHES·Filed 2019·Granted Feb 27, 2024·0 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when Helena Kaper 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 →