Inventor · disambiguated record

Dirk C. Vermaire

Also filed as: VERMAIRE DIRK C

2 granted patents·13 citations·filing 1993–1994

55Inventor score

Technology areasC01B C22B

Files withHOECHST AG2

Top patents by PatentIndex Score

2 records

0146US5431895AProcess for the removal of lead and cadmium from phosphoric acidHOECHST AG·Filed 1994·Granted Jul 11, 1995·11 cites·17 claims
0229US5451382AProcess and plant for removing lead, cadmium and zinc from dustsHOECHST AG·Filed 1993·Granted Sep 19, 1995·2 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when Dirk C. Vermaire 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 →