Seoul, South Korea

Yoojeung Han

Average Co-Inventor Count = 3.07

ph-index = 12

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.

Forward Citations = 719

Inventor’s number of patents

Strength of working relationships

Company Filing History:

1. Lg Electronics Inc. (42 from 49,679 patents)

42 patents:

1. D1087309 - Air conditioner

2. D1087310 - Air conditioner

3. D1087313 - Air conditioner

4. D1083054 - Air conditioner

5. D1081943 - Air conditioner

6. D1077163 - Neckband for wearable air conditioner

7. D1077164 - Neckband for wearable air conditioner

8. D1077157 - Wearable air conditioner

9. D1076038 - Neckband for wearable air conditioner

10. D1076034 - Wearable air conditioner

11. D1072217 - Air conditioner

12. D1071125 - Air conditioner

13. D1071126 - Air conditioner

14. D1061852 - Wearable air conditioner

15. D1046094 - Wearable air conditioner

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idiyas.com
as of
12/17/2025

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Growing community of inventors

Seoul, South Korea

Yoojeung Han