Assignee
WIECHERS JOACHIM
DE·4 granted patents·37 citations·filing 2009–2013
Top patents by PatentIndex Score
4 records- 0194US9063114B2Switching valve for liquid chromatographyWIECHERS JOACHIM·Filed 2013·Granted Jun 23, 2015·16 cites·16 claims
- 0287US9400265B2Switching valve for high-performance liquid chromatographyWIECHERS JOACHIM·Filed 2013·Granted Jul 26, 2016·8 cites·21 claims
- 0384US8979358B2Mixing device for liquid chromatographyWIECHERS JOACHIM·Filed 2009·Granted Mar 17, 2015·11 cites·17 claims
- 0470US9297790B2Switching valve for liquid chromatographyWIECHERS JOACHIM·Filed 2013·Granted Mar 29, 2016·2 cites·18 claims
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