Inventor · disambiguated record

Hein Koelman

Also filed as: KOELMAN HEIN J

6 granted patents·4 pending applications·238 citations·filing 20022007

87Inventor score
Technology areasB60NB62DB60K
Files withDOW GLOBAL TECHNOLOGIES INC7KOELMAN HEIN J1

Top patents by PatentIndex Score

10 records

Join the waitlist — get patent alerts

Get an alert when Hein Koelman 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 →

Hein Koelman — Patent Inventor | PatentIndex