Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9401170 | Perpendicular magnetic recording medium with epitaxial exchange coupling layer | Chengjun Sun, B. Ramamurthy Acharya | 2016-07-26 |
| 8956741 | Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias | Tuqiang Li, Sudhir S. Malhotra, Tsutomu Yamashita | 2015-02-17 |
| 8488276 | Perpendicular magnetic recording medium with grain isolation magnetic anistropy layer | Hong-Sik Jung, B. Ramamurthy Acharya, Sudhir S. Malhotra, Gerardo A. Bertero | 2013-07-16 |
| 8394243 | Sputtered cobalt oxide for perpendicular magnetic recording medium with low media noise | Hong-Sik Jung, B. Ramamurthy Acharya, Sudhir S. Malhotra, Gerardo A. Bertero | 2013-03-12 |
| 7179549 | Magnetic recording medium having novel underlayer structure | Sudhir S. Malhotra, Gerardo A. Bertero, Ching Tsoi | 2007-02-20 |
| 7070870 | Magnetic media with improved exchange coupling | Gerardo A. Bertero, Sudhir S. Malhotra, David Wachenschwanz, Zhengsheng Shan | 2006-07-04 |
| 6899959 | Magnetic media with improved exchange coupling | Gerardo A. Bertero, Sudhir S. Malhotra, David Wachenschwanz, Zhengsheng Shan | 2005-05-31 |
| 5186228 | Workbench and mountable implements | — | 1993-02-16 |
| 4579171 | Shell and tube heat exchanger with welds joining the tubes to tube sheet | Tushar K. Shah, Vincent F. Allo | 1986-04-01 |
| 4572287 | Falling film heat exchanger with film forming members | Vincent F. Allo | 1986-02-25 |
| 4570702 | Shell and tube vertical heat exchanger with sleeves around the tubes | Tushar K. Shah, Vincent F. Allo | 1986-02-18 |
| 4567942 | Shell and tube falling film heat exchanger with tubes in concentric rings and liquid distribution box | Tushar K. Shah, Vincent F. Allo | 1986-02-04 |
| 4564064 | Falling film heat exchanger with member to distribute liquid on external surfaces of tubes | Vincent F. Allo | 1986-01-14 |
| 4519448 | Falling film heat exchanger with member to distribute liquid on external surfaces of tubes | Vincent F. Allo | 1985-05-28 |
| 4442679 | Vertical shell and tube heat exchanger with sleeves around upper part of tubes | Tushar K. Shah, Vincent F. Allo | 1984-04-17 |
| 4421160 | Shell and tube heat exchanger with removable tubes and tube sheets | Vincent F. Allo | 1983-12-20 |
| 4372344 | Ball and socket joint with fluid flow capability through the joint | — | 1983-02-08 |
| 4335979 | Offshore tower with ball and socket joint having fluid flow passage | — | 1982-06-22 |
| 4323115 | Shell and tube heat exchanger with polymeric tube sheets | Vincent F. Allo | 1982-04-06 |
| 4305341 | Spindle moored ship | — | 1981-12-15 |
| 4286898 | Releasable connection | — | 1981-09-01 |
| 4248357 | Floating roof drain | — | 1981-02-03 |
| 4209271 | Storage tank with liquid insulator for storing cryogenic fluids using water displacement | John S. McCabe, Royce J. Laverman | 1980-06-24 |
| 4183559 | Piggable fluid swivel | John S. Andrepont | 1980-01-15 |