Inventor · disambiguated record
Jan Mark Van Duijn
Also filed as: VAN DUIJN JAN · VAN DUIJN JAN MARK
3 granted patents·67 citations·filing 1981–2019
70Inventor score
Top patents by PatentIndex Score
3 records- 0179US4364718ADisposable pump for dispensing small metered amounts of liquid from a container and a control unit for operating said pumpOCTROPA BV·Filed 1981·Granted Dec 21, 1982·39 cites·10 claims
- 0267US4563096AApparatus for assisting the visual assessment of test objects having multivariate visible characteristics, and its useOCTROPA BV·Filed 1981·Granted Jan 7, 1986·28 cites·6 claims
- 0349USPP31911P3Ligularia plant named ‘Little Golden Ray’VAN DUIJN JAN MARK·Filed 2019·Granted Jun 23, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →