Inventor · disambiguated record
John Campau
Also filed as: CAMPAU JOHN A · CAMPAU JOHN DANIEL
2 granted patents·3 pending applications·52 citations·filing 1997–2004
65Inventor score
Top patents by PatentIndex Score
5 records- 0184US6803002B2Method for making and treating wall blocksKEYSTONE RETAINING WALL SYSTEM·Filed 2002·Granted Oct 12, 2004·37 cites·55 claims
- 0250US2005035485A1Method for making and treating wall blocksKEYSTONE RETAINING WALL SYSTEM·Filed 2004·Application pending·0 cites
- 0346US5788460AMethod and apparatus for patterning concrete blocks and productsLITHIBAR MATIK INC·Filed 1997·Granted Aug 4, 1998·15 cites·24 claims
- 0428US2003089363A1Masonry splitting apparatus and related methodFiled 2001·Application pending·0 cites
- 0528US2003111321A1Conveyor clamping guideFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →