Average Co-Inventor Count = 5.00
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. Hyundai Motor Company (1 from 18,611 patents)
2. Korea Fuel-tech Corporation (1 from 17 patents)
1 patent:
1. 9644518 - Urea filler neck and urea tank for prevention of urea overflow and urea after-treatment system with outside filler neck