Inventor · disambiguated record
Robert Carl Witham
Also filed as: WITHAM ROBERT · WITHAM ROBERT C · WITHAM ROBERT CARL
9 granted patents·196 citations·filing 1991–2004
89Inventor score
Top patents by PatentIndex Score
9 records- 0196US6454538B1Motor protector in pocket on non-orbiting scroll and routing of wires theretoSCROLL TECH·Filed 2001·Granted Sep 24, 2002·81 cites·15 claims
- 0284US6422843B1Oil supply cross-hole in orbiting scroll memberSCROLL TECH·Filed 2001·Granted Jul 23, 2002·23 cites·7 claims
- 0381US5174438AConveyor belt parts and assemblyFLEXTRAK LTD·Filed 1991·Granted Dec 29, 1992·43 cites·26 claims
- 0480US6428293B1Heat shield with seal between end cap and non-orbiting scrollSCROLL TECH·Filed 2001·Granted Aug 6, 2002·19 cites·24 claims
- 0575US6761545B1Scroll compressor with flow restriction and back pressure chamber tapSCROLL TECH·Filed 2002·Granted Jul 13, 2004·12 cites·14 claims
- 0665US6749412B2Check valve retainer for a scroll compressorSCROLL TECH·Filed 2002·Granted Jun 15, 2004·10 cites·2 claims
- 0749US6491500B1Scroll compressor with motor protector in non-orbiting scroll and flow enhancementSCROLL TECH·Filed 2000·Granted Dec 10, 2002·3 cites·9 claims
- 0846US6592344B2Press-on insulator dishSCROLL TECH·Filed 2001·Granted Jul 15, 2003·5 cites·19 claims
- 0941US6896499B2Scroll compressor with flow restriction and back pressure chamber tapSCROLL TECH·Filed 2004·Granted May 24, 2005·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →