Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392531 | Process for removing a bulk material layer from a substrate and a chemical mechanical polishing agent suitable for this process | Vijay Immanuel Raman, Sophia Ebert, Yongqing Lan, Philipp Zacharias, Ilshat Gubaydullin +1 more | 2019-08-27 |
| 9028708 | Process for removing a bulk material layer from a substrate and a chemical mechanical polishing agent suitable for this process | Vijay Immanuel Raman, Yuzhuo Li, Yongqing Lan, Kenneth Rushing, Karpagavalli Ramji | 2015-05-12 |
| 9005472 | Aqueous polishing agent and graft copolymers and their use in a process for polishing patterned and unstructured metal surfaces | Vijay Immanuel Raman, Ilshat Gubaydullin, Yuzhuo Li, Maxim Peretolchin | 2015-04-14 |
| 8927429 | Chemical mechanical polishing (CMP) composition comprising a specific heteropolyacid | Christine Schmitt, Andrey Karpov, Frank Rosowski, Yuzhuo Li | 2015-01-06 |
| 8747687 | Aqueous polishing agent comprising solid polymer particles and two complexing agents and its use in a process for polishing patterned and unstructured metal surfaces | Vijay Immanuel Raman, Ilshat Gubaydullin, Yuzhuo Li, Yongqing Lan | 2014-06-10 |
| 8679980 | Aqueous metal polishing agent comprising a polymeric abrasiv containing pendant functional groups and its use in a CMP process | Vijay Immanuel Raman, Ilshat Gubaydullin, Yuzhuo Li, Yongqing Lan | 2014-03-25 |
| 8288512 | Use of amphiphilic self-assembling proteins for formulating poorly water-soluble effect substances | Burghard Liebmann, Marcus Fehr, Daniel Hümmerich, Ingrid Martin, Arne Ptock +1 more | 2012-10-16 |