Average Co-Inventor Count = 4.06
ph-index = 38
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. Western Digital (fremont), Inc. (42 from 728 patents)
2. Read Rite Corporation (7 from 297 patents)
3. Quinta Corporation (2 from 6 patents)
4. Western Digital Corporation (1 from 234 patents)
50 patents:
1. 9997177 - Magnetic writer having convex trailing surface pole and conformal write gap
2. 9767831 - Magnetic writer having convex trailing surface pole and conformal write gap
3. 9508372 - Shingle magnetic writer having a low sidewall angle pole
4. 9478236 - Perpendicular magnetic recording write head
5. 9343086 - Magnetic recording write transducer having an improved sidewall angle profile
6. 9190079 - Magnetic write pole having engineered radius of curvature and chisel angle profiles
7. 9135930 - Method for fabricating a magnetic write pole using vacuum deposition
8. 9123358 - Conformal high moment side shield seed layer for perpendicular magnetic recording writer
9. 9082423 - Magnetic recording write transducer having an improved trailing surface profile
10. 8792208 - Method for providing side shields having non-conformal regions for a magnetic recording transducer
11. 8724259 - Conformal high moment side shield seed layer for perpendicular magnetic recording writer
12. 8705205 - Magnetic recording head having a dual sidewall angle
13. 8582238 - Systems and methods for providing perpendicular magnetic writers having gradient magnetic moment side shields
14. 8537495 - Magnetic writer having a split yoke
15. 8537494 - PMR head with an angled stitch layer