Issued Patents All Time
Showing 76–100 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781984 | Aromatic polyether resins having improved adhesion | Michael B. Cavitt, Marvin L. Dettloff | 1988-11-01 |
| 4777091 | Metal substrates treated with aminophosphonic acid compounds and products resulting from coating such substrates | Marvin L. Dettloff, Michael B. Cavitt | 1988-10-11 |
| 4770791 | Control of metal ions using bis(aminoalkyl) piperazine derivatives | Druce K. Crump, Jaime Simon | 1988-09-13 |
| 4758635 | Polyamindoamine based metal ion control compound | Druce K. Crump, Jaime Simon | 1988-07-19 |
| 4740331 | Salts useful as corrosion inhibitors | Emyr Phillips | 1988-04-26 |
| 4732650 | Bleaching of cellulosic pulps using hydrogen peroxide | Robert J. Michalowski, Steven H. Christiansen, Jimmy D. Myers | 1988-03-22 |
| 4680396 | Bis(aminoalkyl)piperazine derivatives and their use as metal ion control agents | Druce K. Crump, Jaime Simon | 1987-07-14 |
| 4643839 | Silicone reaction products and glycol compositions containing the products | Richard A. Pierce | 1987-02-17 |
| 4636327 | Aqueous acid composition and method of use | Wayne W. Frenier | 1987-01-13 |
| 4606907 | Bone seeking Tc-99m complexes of phosphonate derivatives of polyamidoamines | Jaime Simon, Wynn A. Volkert | 1986-08-19 |
| 4589992 | New salts useful as corrosion inhibitors | Emyr Phillips | 1986-05-20 |
| 4582698 | Process for imaging cardiac infarcts | Jaime Simon, Wynn A. Volkert | 1986-04-15 |
| 4575454 | Metal ion control agents based on dicyclopentadiene derivatives | — | 1986-03-11 |
| 4568469 | Use of methylene phosphonic acid compositions derived from aminohydrocarbyl piperazine-urea adducts to inhibit scale | Druce K. Crump | 1986-02-04 |
| 4568468 | Use of norbornane derived compounds as threshold agents | Jaime Simon, Druce K. Crump | 1986-02-04 |
| 4560548 | Bone seeking Tc-99m complexes of phosphonate derivatives of bis(aminoalkyl)piperazine | Jaime Simon, Wynn A. Volkert, Druce K. Crump | 1985-12-24 |
| 4540508 | Alkylene phosphonic acid scale inhibitor compositions | Druce K. Crump | 1985-09-10 |
| 4530955 | Water treatment composition comprising a hydrolyzed maleic anhydride copolymer and a zinc compound | John A. Reverter | 1985-07-23 |
| 4518777 | Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarcarbylpiperazine urea adducts | Druce K. Crump | 1985-05-21 |
| 4515767 | Radioactive metals complexed with phosphonate derivatives of dicyclopentadienebis(methylamine) | Jaime Simon, Wynn A. Volkert | 1985-05-07 |
| 4508704 | Radioactive metals complexed with phosphonate derivatives of bicycloheptane bis(alkylamines) | Jaime Simon, Wynn A. Volkert | 1985-04-02 |
| 4500356 | Methylenephosphonic acid derivatives of bis(aminoalkyl)piperazines as cement set retarding agents | Druce K. Crump, Jaime Simon | 1985-02-19 |
| 4500469 | Metal ion control compounds based on norbornane | Jaime Simon, Druce K. Crump | 1985-02-19 |
| 4500470 | Metal ion control agents based on dicyclopentadiene derivatives | — | 1985-02-19 |
| 4493771 | Scale inhibiting with compounds containing quaternary ammonium and methylenephosphonic acid groups | Wilfred W. Wilson | 1985-01-15 |