Inventor · disambiguated record
David Blades
Also filed as: BLADES DAVID · BLADES DAVID J · BLADES DAVID JOHN
2 granted patents·2 pending applications·0 citations·filing 2005–2025
25Inventor score
Files withW E RAWSON LTD3
Top patents by PatentIndex Score
4 records- 0159US2025178289A1Relating to the sealing of pipe linersW E RAWSON LTD·Filed 2025·Application pending·0 cites
- 0253US12251887B2Sealing of pipe linersW E RAWSON LTD·Filed 2020·Granted Mar 18, 2025·0 cites·12 claims
- 0337US12358256B2Pipe linerW E RAWSON LTD·Filed 2020·Granted Jul 15, 2025·0 cites·14 claims
- 0429US2005194718A1Pipe liners and method of lining pipesFiled 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →