Inventor · disambiguated record
Walter Ferdinand Witterland
Also filed as: WITTERLAND WALTER FERDINAND
2 granted patents·1 pending application·1 citations·filing 2010–2015
40Inventor score
Technology areasC05G
Top patents by PatentIndex Score
3 records- 0155US9215890B2Micro-colloidal silicic acid / boric acid composition and a method of preparing a bioenhancing solution and powderBARLAA B V·Filed 2013·Granted Dec 22, 2015·1 cites·25 claims
- 0244US9756861B2Micro-colloidal silicic acid / boric acid composition and a method of preparing a bioenhancing solution and powderBARLAA B V·Filed 2015·Granted Sep 12, 2017·0 cites·8 claims
- 0332US2012276165A1Micro-colloidal silicic acid/boric acid composition and a method of preparing a bioenhancing solution and powderLAANE HENK MAARTEN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →