Growing community of inventors

Ningbo, China

Liu Lei

Average Co-Inventor Count = 1.00

ph-index = 3

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 = 12

Liu LeiLiu Lei (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ningbo Jiangbei Run Leader Electronics Co., Ltd (2 from 5 patents)


3 patents:

1. D783432 - Engine monitoring unit

2. D773945 - Engine monitoring unit

3. D773326 - Engine monitoring unit

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as of
12/15/2025
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