Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261509 | Process to produce silicon carbide fibers using a controlled concentration of boron oxide vapor | Thomas Duncan Barnard, Kimmai Thi Nguyen | 2001-07-17 |
| 6129887 | Process to produce silicon carbide fibers using a controlled concentration of boron oxide vapor | Thomas Duncan Barnard, Kimmai Thi Nguyen | 2000-10-10 |
| 5840242 | Amorphous silicon oxycarbide and crystalline silicon carbide fibers from curable alkenyl or alkynyl functional siloxane resins | William H. Atwell, Duane R. Bujalski, Kai Su, Gregg A. Zank | 1998-11-24 |
| 5707568 | Preparation of substantially polycrystalline silicon carbide fibers from methylpolysilanes | David C. Deleeuw, Paul P. Lu, James A. Rabe | 1998-01-13 |
| 5436207 | Process for preparing silicon carbide powder from vaporized polysiloxanes | William H. Atwell, Donald M. Bartos, Patrick J. Harder, Chandan Kumar Saha | 1995-07-25 |
| 5366943 | Polycrystalline silicon carbide fibers | James A. Rabe | 1994-11-22 |
| 5279780 | Preparation of polycrystalline ceramic fibers | James A. Rabe | 1994-01-18 |
| 5268336 | Preparation of substantially polycrystalline silicon carbide fibers from methylpolydisilylazanes | David C. Deleeuw, James A. Rabe | 1993-12-07 |
| 5238742 | Polymer derived ceramic fibers having improved thermal stability | Harvey Alan Freeman, Neal R. Langley, Chi-Tang Li, James A. Rabe | 1993-08-24 |
| 5167881 | Preparation of substantially polycrystalline silicon carbide fibers from polyorganosiloxanes | William H. Atwell, Duane R. Bujalski, Eric Jude Joffre, Gary E. LeGrow, James A. Rabe | 1992-12-01 |
| 5162269 | Polycrystalline silicon carbide fibers | David C. Deleeuw, Paul P. Lu | 1992-11-10 |
| 5135809 | Method for densification of amorphous ceramic material | James A. Rabe, Richard E. Jones | 1992-08-04 |
| 5071600 | Preparation of substantially crystalline silicon carbide fibers from polycarbosilane | David C. Deleeuw, Paul P. Lu | 1991-12-10 |
| 5051215 | Curing preceramic polymers by exposure to nitrogen dioxide | James A. Rabe, Paul P. Lu | 1991-09-24 |
| 4921657 | Method for densification of amorphous ceramic material | James A. Rabe, Richard E. Jones | 1990-05-01 |
| 4889899 | Method of producing silicon carbide preceramic vinyl-containing polymers | Duane R. Bujalski, Gary E. Le Grow, Thomas Fay-Oy Lim | 1989-12-26 |
| 4824918 | Method of producing silicon carbide preceramic vinyl-containing polymers | Duane R. Bujalski, Gary E. LeGrow, Thomas Fay-Oy Lim | 1989-04-25 |
| 4743662 | Infusible preceramic polymers via plasma treatment | — | 1988-05-10 |
| 4486567 | Method of polymerizing hydroxyl endblocked polydiorganosiloxane using quaternary ammonium carboxylate-carboxylic acid catalyst | Sheryl A. Bowman, James R. Falender, John C. Saam | 1984-12-04 |
| 4472556 | Method for enhancing one or more mechanical properties of partially crystalline thermoplastics | Robert E. Kalinowski | 1984-09-18 |
| 4311760 | Method for applying mercaptoalkyl-containing polydiorganosiloxanes to textile fibers | Robert E. Kalinowski | 1982-01-19 |
| 4207071 | Durable modification of fibrous substrates using a polyoxyethylene-containing silane and articles therefrom | Robert E. Kalinowski | 1980-06-10 |