Average Co-Inventor Count = 2.17
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. Coupang, Corporation (1 from 358 patents)
2. Korea Telecom (1 from 81 patents)
3. T.m.c. Company, Limited (1 from 6 patents)
4. Wagolf Ltd. (1 from 1 patent)
4 patents:
1. 11429978 - Delivery status management method and electronic apparatus performing the same
2. 11103756 - Ball supply device
3. 9487403 - Titanium oxynitride having titanium deficiency-type halite structure
4. 6222536 - Method and apparatus for providing a number of subscribers with on-line banking service employing a plurality of bank systems