Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10388458 | Enhanced stacking for improved capacitance | — | 2019-08-20 |
| 10239792 | Method of preparing ceramic powders | Carl W. Nelson | 2019-03-26 |
| 8853116 | Method of preparing ceramic powders | Carl W. Nelson | 2014-10-07 |
| 8845993 | Purification of barium ion source | Lucas Pettey | 2014-09-30 |
| 8788109 | Utility grid power averaging and conditioning | Carl W. Nelson | 2014-07-22 |
| 8698352 | Rapid activation fusible link | — | 2014-04-15 |
| 8496893 | Method of forming a dielectric powder using a precipitated precursor powder | — | 2013-07-30 |
| 8145362 | Utility grid power averaging and conditioning | Carl W. Nelson | 2012-03-27 |
| 7993611 | Method of preparing ceramic powders using ammonium oxalate | Carl W. Nelson | 2011-08-09 |
| 7914755 | Method of preparing ceramic powders using chelate precursors | Carl W. Nelson | 2011-03-29 |
| 7729811 | Systems and methods for utility grid power averaging, long term uninterruptible power supply, power line isolation from noise and transients and intelligent power transfer on demand | Carl W. Nelson | 2010-06-01 |
| 7648687 | Method of purifying barium nitrate aqueous solution | Carl W. Nelson | 2010-01-19 |
| 7595109 | Electrical-energy-storage unit (EESU) utilizing ceramic and integrated-circuit technologies for replacement of electrochemical batteries | Carl W. Nelson | 2009-09-29 |
| 7466536 | Utilization of poly(ethylene terephthalate) plastic and composition-modified barium titanate powders in a matrix that allows polarization and the use of integrated-circuit technologies for the production of lightweight ultrahigh electrical energy storage units (EESU) | Carl W. Nelson | 2008-12-16 |
| 7033406 | Electrical-energy-storage unit (EESU) utilizing ceramic and integrated-circuit technologies for replacement of electrochemical batteries | Carl W. Nelson | 2006-04-25 |
| 6110557 | Vertical-magnetic-recording medium with barium ferrite magnetic layer | Carl W. Nelson | 2000-08-29 |
| 6103367 | Coating of metal substrate for magnetic recording medium | Carl W. Nelson | 2000-08-15 |
| 5961792 | Method for making titanium or titanium-alloy substrate for magnetic-recording media | Carl W. Nelson, Richard Weir | 1999-10-05 |
| 5900126 | Method for manufacturing austenitic stainless steel substrate for magnetic-recording media | Carl W. Nelson | 1999-05-04 |
| 5855951 | Method for making ceramic substrates for magnetic-recording media | Carl W. Nelson, Richard Weir | 1999-01-05 |
| 5811182 | Magnetic recording medium having a substrate and a titanium nitride underlayer | Carl W. Nelson | 1998-09-22 |
| 5707705 | Titanium or titanium-alloy substrate for magnetic-recording media | Carl W. Nelson, Richard Weir | 1998-01-13 |
| 5681635 | Magnetic recording medium having a ceramic substrate, an underlayer having a dense fibrous zone T structure, and a magnetic layer | Carl W. Nelson, Richard Weir | 1997-10-28 |
| 5635269 | Precision-etched textured stop/start zone for magnetic-recording disks | Carl W. Nelson, Neil D. Heiman | 1997-06-03 |
| 5626920 | Method for coating metal disc substrates for magnetic-recording media | Carl W. Nelson | 1997-05-06 |