Inventor · disambiguated record

Cornelis F. Poelma

Also filed as: POELMA CORNELIS F · POELMA CORNELIS FREDERIKUS

2 granted patents·15 citations·filing 1976–1987

51Inventor score

Technology areasB65G B66C

Files withINTERTRANSSHIPMENT BV1 VARITRAC AG1

Top patents by PatentIndex Score

2 records

0154US4019770AHoisting hook assembly and method for hoisting a loadVARITRAC AG·Filed 1976·Granted Apr 26, 1977·15 cites·9 claims
0212US4787503ADevice for the conveyance of bulk materialINTERTRANSSHIPMENT BV·Filed 1987·Granted Nov 29, 1988·0 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when Cornelis F. Poelma 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 →