Average Co-Inventor Count = 2.34
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Rohm and Haas Electronic Materials Cmp Holdings, Inc. (4 from 309 patents)
2. Other (3 from 832,843 patents)
7 patents:
1. 9345297 - Walker standing assist device
2. 9034063 - Method of manufacturing grooved chemical mechanical polishing layers
3. 8986585 - Method of manufacturing chemical mechanical polishing layers having a window
4. 8709114 - Method of manufacturing chemical mechanical polishing layers
5. 8696522 - Tarpaulin surfing apparatus and method
6. 8444727 - Method of manufacturing chemical mechanical polishing layers
7. 6378168 - Multi-sectioned coilable shaft