Average Co-Inventor Count = 2.14
ph-index = 5
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. Akzo Nobel N.v. (3 from 1,248 patents)
2. Berol Nobel Ab (2 from 22 patents)
5 patents:
1. 5979479 - Use of alkoxylated alkanolamide together with alkoxylated alcohol as a
2. 5911236 - Alkoxylated alkanolamide together with an ionic surfactant as
3. 5902784 - Use of a betaine surfactant together with an anionic surfactant as a
4. 5700766 - Use of an amphoteric surfactant as a friction-reducing agent
5. 5339855 - Use of alkoxylated alkanolamide as friction-reducing agent