Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809372 | Filtering and feeds | Evan Christopher Deffley | 2023-11-07 |
| 10810158 | Filtering and feeds | Evan Christopher Deffley | 2020-10-20 |
| 10370941 | Well performance index method for evaluating well performance | Eric Thiessen, Coen Smits | 2019-08-06 |
| 10345764 | Integrated modeling and monitoring of formation and well performance | Rob Early, Oktay Metin Gokdemir, Christopher J. Freitas, Nathan F. Andrews, Nicholas J. Mueschke +3 more | 2019-07-09 |
| 6465780 | Filters for cathodic arc plasmas | Andre Anders, Robert A. MacGill, Marcela Bilek | 2002-10-15 |
| 6067855 | Apparatus and method for measuring liquid level in a sealed container | William S. Brennan | 2000-05-30 |
| 5997495 | Medical device for the hand | Gordon Cook, Paul Gregory | 1999-12-07 |
| 5851475 | Surface treatment of ceramic articles | Kyriakos Komvopoulos, Bo Wei, Simone Anders, Andre Anders, C. Singh Bhatia | 1998-12-22 |
| 5841236 | Miniature pulsed vacuum arc plasma gun and apparatus for thin-film fabrication | Robert A. MacGill, James E. Galvin, David F. Ogletree, Miquel Salmeron | 1998-11-24 |
| 5838522 | Surface treatment of magnetic recording heads | Kyriakos Komvopoulos, Bo Wei, Simone Anders, Andre Anders, C. Singh Bhatia | 1998-11-17 |
| 5827580 | Low temperature formation of electrode having electrically conductive metal oxide surface | Simone Anders, Andre Anders, Frank R. McLarnon, Fanping Kong | 1998-10-27 |
| 5476691 | Surface treatment of magnetic recording heads | Kyriakos Komvopoulos, Bo Wei, Simone Anders, Andre Anders, Singh C. Bhatia | 1995-12-19 |
| 5308661 | Pretreatment process for forming a smooth surface diamond film on a carbon-coated substrate | Zhu Feng, Marilee Brewer, Kyriakos Komvopoulos | 1994-05-03 |
| 5041804 | Particle filter for waveguides | — | 1991-08-20 |
| 5013578 | Apparatus for coating a surface with a metal utilizing a plasma source | Robert A. MacGill, James E. Galvin | 1991-05-07 |
| 4952843 | High current ion source | Robert A. MacGill, James E. Galvin | 1990-08-28 |
| 4785220 | Multi-cathode metal vapor arc ion source | Robert A. MacGill | 1988-11-15 |
| 4735409 | Sheet feeders | — | 1988-04-05 |
| 4714860 | Ion beam generating apparatus | James E. Galvin | 1987-12-22 |
| 4673279 | Duplex copier | — | 1987-06-16 |
| 4538906 | Copiers for simplex and duplex copying | — | 1985-09-03 |
| 4241991 | Photocopying machine | — | 1980-12-30 |