Average Co-Inventor Count = 3.00
ph-index = 4
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. Basf Corporation (5 from 2,036 patents)
5 patents:
1. 5562871 - Acid-dye resistant polyamide products and process for preparation
2. 5560973 - Carpet made from fibers spun from acid dye resistant pigmented polymer
3. 5548037 - Acid dye resistant pigmented polymer
4. 5545363 - Process for forming melt-spun carpet fiber
5. 5340886 - Acid-dye resistant polyamide products and process for preparation