Inventor · disambiguated record
Ernest J. Herst
Also filed as: HERST ERNEST · HERST ERNEST J
3 granted patents·1 pending application·3 citations·filing 2004–2021
53Inventor score
Top patents by PatentIndex Score
4 records- 0184US11192335B2Polymeric foam board with flexible water resistant intumescent coatingDDP SPECIALTY ELECTRONIC MATERIALS US LLC·Filed 2017·Granted Dec 7, 2021·2 cites·7 claims
- 0272US11135813B2Wood-based material insulated for combustion resistanceDDP SPECIALTY ELECTRONIC MATERIALS US LLC·Filed 2017·Granted Oct 5, 2021·1 cites·8 claims
- 0360US11752732B2Composite metallic panelDDP SPECIALTY ELECTRONIC MATERIALS US LLC·Filed 2021·Granted Sep 12, 2023·0 cites·9 claims
- 0445US2005019549A1Recyclable reinforced polymer foam compositionFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ernest J. Herst 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 →