Average Co-Inventor Count = 3.64
ph-index = 2
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. Idemitsu Petrochemical Co., Ltd. (3 from 555 patents)
2. Idemitsu Kosan Company, Limited (1 from 2,269 patents)
3. Idemitsu Technofine Co., Ltd. (1 from 4 patents)
5 patents:
1. 7910500 - Fiber treatment agent, fiber treated with such fiber treatment agent, fiber fabric, laminate and method for treating fiber
2. 6997960 - Textile treatments and fibers and textile goods treated therewith
3. 5718954 - Substance including natural organic substance fine powder
4. 5639548 - Fiber treatment composition, fiber treated thereby, and a method of
5. 5514737 - Fiber treatment composition, fiber treated thereby, and a method of