Average Co-Inventor Count = 4.29
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. Heesung Catalysts Corporation (4 from 35 patents)
2. Hyundai Motor Company (3 from 18,735 patents)
4 patents:
1. 9527032 - Non-PGM catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same
2. 9321008 - Device for discharging exhaust gas from diesel engine, having ammonolysis module
3. 9155999 - Non-PGM catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same
4. 9108155 - Non-PGM catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same