Inventor · disambiguated record
Marco Ypma
Also filed as: YPMA MARCO
8 granted patents·36 citations·filing 1995–2019
82Inventor score
Top patents by PatentIndex Score
8 records- 0175US12258541B2Crumbly phase composition of methylglycine N,N diacetic acidNOURYON CHEMICALS INT BV·Filed 2019·Granted Mar 25, 2025·1 cites·18 claims
- 0262US6140497AProcess for preparing a spinnable, isotropic cellulose solutionAKZO NOBEL NV·Filed 1997·Granted Oct 31, 2000·17 cites·10 claims
- 0349US10836709B2Process to prepare a solid composition of an amino acid diacetic acidNOURYON CHEMICALS INT BV·Filed 2018·Granted Nov 17, 2020·0 cites·15 claims
- 0442US5804120AProcess for making cellulose extrudatesAKZO NOBEL NV·Filed 1995·Granted Sep 8, 1998·8 cites·4 claims
- 0538US6068919ACellulose fibres and filaments having a high elongation at breakAKZO NOBEL NV·Filed 1997·Granted May 30, 2000·8 cites·19 claims
- 0635US9409133B2Assembly for the production of dispersionsBALTUSSEN JOZEF JOHANNES MARIA·Filed 2011·Granted Aug 9, 2016·0 cites·13 claims
- 0730US6014997ARubber article containing a reinforcing yarn of celluloseAKZO NOBEL NV·Filed 1998·Granted Jan 18, 2000·2 cites·2 claims
- 0827US6156253AProcess for preparing cellulose fibersAKZO NOBEL NV·Filed 1997·Granted Dec 5, 2000·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →