Inventor · disambiguated record
Hendrik J. Takken
Also filed as: TAKKEN HENDRIK J
2 granted patents·15 citations·filing 1976–1983
58Inventor score
Top patents by PatentIndex Score
2 records- 0162US4040986APreparation of 4-methoxybenzonitrile perfume compositionsNAARDEN INTERNATIONAL NV·Filed 1976·Granted Aug 9, 1977·10 cites·2 claims
- 0256US4506102A2-Methoxyethyl cyclododecenyl ether and processes for its preparation and conversion to 2-methoxyethyl cyclododecyl etherHUELS CHEMISCHE WERKE AG·Filed 1983·Granted Mar 19, 1985·5 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →