Inventor · disambiguated record

Johaan Haas

Also filed as: HAAS JOHAAN

2 granted patents·28 citations·filing 1981–1983

62Inventor score

Technology areasA21C

Files withHAAS FRANZ SEN2

Top patents by PatentIndex Score

2 records

0158US4391832AProcess for making multi-layer cream-filled wafer blocksHAAS FRANZ SEN·Filed 1981·Granted Jul 5, 1983·19 cites·3 claims
0244US4440072AApparatus for making multi-layer cream-filled wafer blocksHAAS FRANZ SEN·Filed 1983·Granted Apr 3, 1984·9 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Johaan Haas 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 →