Inventor · disambiguated record
Robert N. Blumenthal
Also filed as: BLUMENTHAL ROBERT · BLUMENTHAL ROBERT N
14 granted patents·2 pending applications·240 citations·filing 1976–2008
93Inventor score
Top patents by PatentIndex Score
16 records- 0189US5496450AMultiple on-line sensor systems and methodsFiled 1994·Granted Mar 5, 1996·68 cites·30 claims
- 0287US6591215B1Systems and methods for controlling the activity of carbon in heat treating atmospheresFURNACE CONTROL CORP·Filed 1999·Granted Jul 8, 2003·30 cites·34 claims
- 0384US6612154B1Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheresFURNACE CONTROL CORP·Filed 1998·Granted Sep 2, 2003·16 cites·26 claims
- 0477US4588493AHot gas measuring probeBLUMENTHAL ROBERT N·Filed 1984·Granted May 13, 1986·33 cites·30 claims
- 0574US6744022B2Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheresFURNACE CONTROL CORP·Filed 2001·Granted Jun 1, 2004·6 cites·10 claims
- 0672US7193189B2Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in heat metal treating atmospheresFURNACE CONTROL CORP·Filed 2004·Granted Mar 20, 2007·5 cites·10 claims
- 0766US4101404AHot gas measuring deviceBLUMENTHAL ROBERT N·Filed 1976·Granted Jul 18, 1978·20 cites·11 claims
- 0865US4186072AHot gas measuring deviceBLUMENTHAL ROBERT N·Filed 1978·Granted Jan 29, 1980·17 cites·15 claims
- 0961US7982165B2Metal heat treating systems that control the ratio of hydrogen to water vapor in metal heat treating atmospheresFURNACE CONTROL CORP·Filed 2008·Granted Jul 19, 2011·0 cites·10 claims
- 1057US6653249B1Emblem having calendered fabric layerPENN EMBLEM CORP·Filed 2000·Granted Nov 25, 2003·8 cites·10 claims
- 1152US5324415AApparatus and systems for analyzing a sample of treatment atmosphere having a carbon potentialBLUMENTHAL ROBERT N·Filed 1991·Granted Jun 28, 1994·15 cites·13 claims
- 1251US7435929B2Methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheresFURNACE CONTROL CORP·Filed 2007·Granted Oct 14, 2008·0 cites·11 claims
- 1351US5556556AMethod for producing endothermic atmospheres and non-catalytic probe thereforFiled 1994·Granted Sep 17, 1996·14 cites·10 claims
- 1443US2004006435A1Systems and methods for controlling the activity of carbon in heat treating atmospheresFURNACE CONTROL CORP·Filed 2003·Application pending·0 cites
- 1540US4814061AHot gas measuring probeBLUMENTHAL ROBERT N·Filed 1987·Granted Mar 21, 1989·8 cites·16 claims
- 1634US2004020596A1Method of making an emblemPENN EMBLEM CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →