Average Co-Inventor Count = 1.30
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. Other (2 from 832,912 patents)
2. Tosoh Smd, Inc. (1 from 73 patents)
3. Wagner Castings Company (1 from 5 patents)
4. Empire Tool Company (1 from 1 patent)
5 patents:
1. 6419806 - Insert target assembly and method of making same
2. 5062847 - Laparoscopic retractor
3. 4798419 - Anti-jacknifing valve
4. 4749019 - Method and apparatus for improved production casting of molten metal
5. 4016634 - Indexable insert type cutting toolholders