Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106689 | Metal pretreatment compositions comprising silanes and organophosporus acids | Michael Wolpers, Juergen Stodt, Uta Sundermeier, Junjun Wan | 2018-10-23 |
| 10053583 | Metal pretreatment with acidic aqueous compositions comprising silanes | Michael Wolpers, Jurgen Stodt, Uta Sundermeier, Junjun Wan | 2018-08-21 |
| 9950000 | Use of NADH or salt thereof in preparation of drugs or health-care products for treating phenylketonuria | Rongzhao Fu, Yuemei LIU | 2018-04-24 |
| 9945008 | Treatment method of chlorine-containing zinc oxide secondary material | Yuzhang Shu, Guifen YANG, Baohua Sun, Linkui Wei | 2018-04-17 |
| 9862912 | Cleaning compositions containing cationic polymers, and methods of making and using same | Gang SI, Peng Qin, Stefano Scialla, Susanne Birkel, Dongyan Qin +6 more | 2018-01-09 |