Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109727 | Honeycomb extrusion dies and forming methods | Thomas Mark Dubots, Kenneth Charles Sariego, Min Shen | 2024-10-08 |
| 12110597 | Methods for sub-austenite transformation temperature deposition of inorganic particles and articles produced by the same | Dennis M. Brown, Brian James Miller, Obiefuna Chukwuemeka Okafor | 2024-10-08 |
| 12030214 | Skin-forming die and honeycomb extrusion die | Mark Allen Spetseris, Eric L. Thompson | 2024-07-09 |
| 11752679 | Honeycomb extrusion dies and forming methods | Yuehao Li, Min Shen | 2023-09-12 |
| 11697873 | System and method for vapor deposition coating of extrusion dies using impedance disks | Yuehao Li, Min Shen | 2023-07-11 |
| 11642813 | Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies | Douglas Munroe Beall, Dana Craig Bookbinder, Kenneth Richard Miller | 2023-05-09 |
| 11534937 | Extrusion dies | Yuehao Li, Kenneth Charles Sariego, Min Shen | 2022-12-27 |
| 11312662 | High isostatic strength honeycomb structures and extrusion dies therefor | Priyank Paras Jain, Konstantin Vladimirovich Khodosevich, John M. Larson | 2022-04-26 |
| 11292152 | Extrusion dies for honeycomb body | Tushar Gulati, Lee James Parks, Min Shen | 2022-04-05 |
| 11117083 | Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies | Douglas Munroe Beall, Dana Craig Bookbinder, Kenneth Richard Miller | 2021-09-14 |
| 11045975 | Extrusion components for honeycomb bodies | John Wilbur Allard, Tushar Gulati, Helmut Letzel, Min Shen | 2021-06-29 |
| 10603814 | Extrusion components for honeycomb bodies | Slater Kent Atkins, Darin Wayne Felty, Tushar Gulati, Min Shen, Mark Allen Spetseris +1 more | 2020-03-31 |
| 9889592 | Extrusion die with curved face | Douglas Munroe Beall, Christopher John Malarkey, Seth Thomas Nickerson, David J. Thompson | 2018-02-13 |
| 9808794 | Honeycomb ceramic substrates, honeycomb extrusion dies, and methods of making honeycomb ceramic substrates | Jeffrey Owen Foster, Steven John Kremer, Bryan Michael Miller | 2017-11-07 |
| 9475245 | Honeycomb extrusion apparatus and methods | Timothy Miller | 2016-10-25 |
| 8864488 | Honeycomb extrusion apparatus and methods | Conor J. Walsh | 2014-10-21 |
| 7914724 | Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure | Dana Craig Bookbinder, Frank Fabian, Darin Wayne Felty, Robert Bernard Lubberts, David Lewin Poff +3 more | 2011-03-29 |
| 7303782 | Extrusion die coating method | James F. Avery, Samir Khanna, Mark Alex Shalkey, Yawei Sun | 2007-12-04 |
| 7112050 | Extrusion die for making a double-skin honeycomb substrate | James Joseph Bernas, Rodney I. Frost, Mark Lee Humphrey, Weiguo Miao, Kenneth Richard Miller +3 more | 2006-09-26 |
| 6803087 | Ceramic honeycomb body and process for manufacture | Mark Lee Humphrey, Weiguo Miao, David Robertson Treacy, Jr. | 2004-10-12 |
| 6455124 | Method for extruding ceramic honeycombs | Douglas Munroe Beall, Christopher John Malarkey, Mark Allen Spetseris, David Robertson Treacy, Jr. | 2002-09-24 |
| 6413072 | Extrusion die and methods of forming | Harry A. Kragle | 2002-07-02 |
| 6299813 | Modified slot extrusion dies | W. Neil Peters, Mark Alex Shalkey | 2001-10-09 |
| 6039908 | Method for honeycomb extrusion using a corrected flow gradient | Harry A. Kragle | 2000-03-21 |
| 5997720 | Method for machining extrusion dies | W. Neil Peters | 1999-12-07 |