Inventor · disambiguated record
Pierre De Villiers
Also filed as: DE VILLIERS PIERRE
10 granted patents·305 citations·filing 1989–2009
91Inventor score
Top patents by PatentIndex Score
10 records- 0189US5403367AFiltrationATOMIC ENERGY SOUTH AFRICA·Filed 1993·Granted Apr 4, 1995·84 cites·10 claims
- 0288US4985058AVortex tube separating deviceCYCLOFIL PTY LTD·Filed 1989·Granted Jan 15, 1991·56 cites·12 claims
- 0381US4971603AVortex tube separating deviceCYCLOFIL PTY LTD·Filed 1989·Granted Nov 20, 1990·44 cites·12 claims
- 0480US5480464AFiltrationATOMIC ENERGY SOUTH AFRICA·Filed 1994·Granted Jan 2, 1996·48 cites·10 claims
- 0579US8397669B2Method and arrangement for animal managementDE VILLIERS PIERRE·Filed 2009·Granted Mar 19, 2013·10 cites·25 claims
- 0674US4976748AVortex tube separating deviceCYCLOFIL PTY LTD·Filed 1989·Granted Dec 11, 1990·29 cites·8 claims
- 0773US8633820B2System and method for monitoring ensilage of fodderJONSSON MAGNUS·Filed 2008·Granted Jan 21, 2014·7 cites·20 claims
- 0872US8424488B2System for managing the supply of consumable matter to be consumed by milk producing animalsJONSSON MAGNUS·Filed 2007·Granted Apr 23, 2013·6 cites·20 claims
- 0969US8281745B2System and method for managing animals on a dairy farmDE VILLIERS PIERRE·Filed 2006·Granted Oct 9, 2012·3 cites·26 claims
- 1052US5002671AHydro-cyclone with circulation outlet for boundary layer flowCYCLOFIL PTY LTD·Filed 1989·Granted Mar 26, 1991·18 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →