Inventor · disambiguated record
Lucas Everhardus Maria Langezaal
Also filed as: LANGEZAAL LUCAS E M · LANGEZAAL LUCAS EVERHARDUS MAR · LANGEZAAL LUCAS EVERHARDUS MARIA
3 granted patents·2 pending applications·57 citations·filing 1989–2016
70Inventor score
Technology areasA01G
Files withSLUIS CIGAR MACHINERY B V V D2LUCAS EVERHARDUS MARIA LANGEZAAL1ROCKWOOL LAPINUS BV1SMITHERS-OASIS COMPANY1
Top patents by PatentIndex Score
5 records- 0185US5218783AAgroblock, such as agroplug, agroplug system and a plug strip thereforROCKWOOL LAPINUS BV·Filed 1989·Granted Jun 15, 1993·49 cites·20 claims
- 0266US7866090B2Method for cultivating plants as well as a culture mediumLUCAS EVERHARDUS MARIA LANGEZAAL·Filed 2006·Granted Jan 11, 2011·6 cites·30 claims
- 0348US7712252B2Method of manufacturing a growth substrateSLUIS CIGAR MACHINERY B V V D·Filed 2004·Granted May 11, 2010·2 cites·18 claims
- 0442US2004235168A1Method of manufacturing a culture mediumSLUIS CIGAR MACHINERY B V V D·Filed 2004·Application pending·0 cites
- 0540US2017042099A1Culture Medium for the Cultivation of PlantsSMITHERS-OASIS COMPANY·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Lucas Everhardus Maria Langezaal files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →