Average Co-Inventor Count = 3.00
ph-index = 1
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. Phc Holdings Corporation (3 from 186 patents)
2. Panasonic Corporation (1 from 16,453 patents)
3. Mitsui Chemicals, Inc. (1,787 patents)
4 patents:
1. 11098277 - Culture apparatus and method of controlling culture apparatus
2. 10918755 - Housing apparatus
3. 10816461 - Gas sensor and constant-temperature apparatus
4. 8517534 - Semi-finished blank for varifocal lens, varifocal lens made from this blank, and varifocal eyeglasses featuring this lens