Inventor · disambiguated record
Johan P. Barnard
Also filed as: BARNARD JOHAN P · BARNARD JOHAN PIETER
3 granted patents·15 citations·filing 1985–2016
60Inventor score
Top patents by PatentIndex Score
3 records- 0138US4846973AMembrane tube filter device and disc supports and tension membersBINTECH PTY LTD·Filed 1988·Granted Jul 11, 1989·13 cites·7 claims
- 0235US11795421B2Microalgae production process and equipmentNELSON MANDELA UNIV·Filed 2016·Granted Oct 24, 2023·0 cites·12 claims
- 0316US4732676AFilter device containing series-connected fibrous tube elementsBAKKE IND·Filed 1985·Granted Mar 22, 1988·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →