Inventor · disambiguated record
Walter F. Becker
Also filed as: BECKER WALTER · BECKER WALTER F
5 granted patents·1 pending application·424 citations·filing 1998–2004
87Inventor score
Files withCERTAIN TEED CORP5
Top patents by PatentIndex Score
6 records- 0196US6679020B2Multi-layered shingle and method of making sameCERTAIN TEED CORP·Filed 2001·Granted Jan 20, 2004·108 cites·2 claims
- 0295US6679308B2Multi-layered shingle and method of making sameCERTAIN TEED CORP·Filed 2002·Granted Jan 20, 2004·97 cites·1 claims
- 0394US6920730B2Multi-layered shingle and method of making sameCERTAIN TEED CORP·Filed 2004·Granted Jul 26, 2005·74 cites·6 claims
- 0492US6355132B1Multi-layered shingle and method of making sameCERTAIN TEED CORP·Filed 1999·Granted Mar 12, 2002·97 cites·17 claims
- 0568US6174403B1Muli-layered and colored shingle and method of making sameCERTAIN TEED CORP·Filed 1998·Granted Jan 16, 2001·48 cites·5 claims
- 0639US2004241369A1Self-adhering roll roofing product with tapered selvage edge and method of makingFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →