Issued Patents All Time
Showing 1–25 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041370 | Metal non-oxide coated substrates | — | 2006-05-09 |
| 7008695 | Metal non-oxide coated substrates | — | 2006-03-07 |
| 6919035 | Metal oxide coated polymer substrates | — | 2005-07-19 |
| 6866885 | Process for producing thin film metal oxide coated substrates | — | 2005-03-15 |
| 6824926 | Silica filled polymeric separator containing efficiency improving diatomite additives | — | 2004-11-30 |
| 6821615 | Metal non-oxide coated nano substrates | — | 2004-11-23 |
| 6821622 | Thin film metal non-oxide coated substrates | — | 2004-11-23 |
| 6821621 | Metal non-oxide coated porous substrates | — | 2004-11-23 |
| 6818355 | Silica filled polymeric separator containing efficiency improving additives | — | 2004-11-16 |
| 6811882 | Metal non-oxide coated polymer substrates | — | 2004-11-02 |
| 6811881 | Metal oxyanion coated nano substrates | — | 2004-11-02 |
| 6811880 | Metal oxyanion coated substrates | — | 2004-11-02 |
| 6783856 | Metal oxyanion coated porous substrates | — | 2004-08-31 |
| 6777131 | Negative plate for a lead acid battery containing efficiency improving additives | — | 2004-08-17 |
| 6770401 | Battery separator containing efficiency improving additives | — | 2004-08-03 |
| 6767460 | Filter media containing ion exchange additives | — | 2004-07-27 |
| 6756119 | Thin film metal oxyanion coated substrates | — | 2004-06-29 |
| 6641908 | Metal oxide coated diatomite substrates | — | 2003-11-04 |
| 6632528 | Metal oxide coated nano substrates | — | 2003-10-14 |
| 6632529 | Metal oxide coated substrates | — | 2003-10-14 |
| 6632530 | Metal oxide coated substrates | — | 2003-10-14 |
| 6562461 | Thin film metal oxide coated substrates | — | 2003-05-13 |
| 6555160 | Process for producing thin film metal oxide coated substrates | — | 2003-04-29 |
| 6555161 | Process for producing thin film metal oxide coated substrates | — | 2003-04-29 |
| 6551656 | Process for producing thin film metal oxide coated substrates | — | 2003-04-22 |