Inventor · disambiguated record
Johannes La Grouw
Also filed as: LA GROUW JOHANNES · LA GROUW SR JOHANNES
5 granted patents·1 pending application·162 citations·filing 1978–2009
83Inventor score
Top patents by PatentIndex Score
6 records- 0184US4285181ABuilding planks and/or methods and/or apparatus for making the sameLOGHEM JOHANNES J VAN·Filed 1978·Granted Aug 25, 1981·38 cites·1 claims
- 0268US5443878AComposite weatherboardGROUW CORP LIMITED·Filed 1994·Granted Aug 22, 1995·46 cites·7 claims
- 0367US6412245B1Building memberGROUW HOLDINGS LTD·Filed 1998·Granted Jul 2, 2002·58 cites·23 claims
- 0455US2011094173A1Wall SystemPARKER JEFFREY ROBERT·Filed 2009·Application pending·0 cites
- 0550US4400925ABuilding constructionsLOGHEM JOHANNES J VAN·Filed 1981·Granted Aug 30, 1983·18 cites·3 claims
- 0627US4485538ABuilding planks and apparatus for making the sameLOGHEM JOHANNES J VAN·Filed 1980·Granted Dec 4, 1984·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →