Inventor · disambiguated record
Roger A. Wittenberg
Also filed as: WITTENBERG ROGER A
4 granted patents·3 pending applications·235 citations·filing 1975–2006
82Inventor score
Top patents by PatentIndex Score
7 records- 0192US5851469AProcess for making a wood-thermoplastic compositeTREX COMPANY L L C·Filed 1997·Granted Dec 22, 1998·114 cites·40 claims
- 0279US5746958AMethod of producing a wood-thermoplastic composite materialTREX COMPANY L L C·Filed 1995·Granted May 5, 1998·79 cites·21 claims
- 0378US6527532B1Apparatus for making a wood-plastic profileTREX COMPANY L L C·Filed 1998·Granted Mar 4, 2003·36 cites·42 claims
- 0456USD244166SFurniture deck edgingFLEX O LATORS·Filed 1975·Granted May 3, 1977·6 cites·1 claims
- 0545US2008044342A1Fail-safe, on-demand sulfurous acid generatorMULLER JOHN J·Filed 2006·Application pending·0 cites
- 0644US2005133951A1Die assembly and method for making a wood-thermoplastic compositeTREX COMPANY L L C·Filed 2004·Application pending·0 cites
- 0743US2008044341A1Sulfurous acid mist and sulfur dioxide gas recovery systemMULLER JOHN J·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →