Growing community of inventors

Changzhou, China

Naiqing Cao

Average Co-Inventor Count = 3.00

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.

Forward Citations = 0

Naiqing CaoEdgar Kempf (1 patent)Naiqing CaoDieter Kontschak (1 patent)Naiqing CaoNaiqing Cao (1 patent)Edgar KempfEdgar Kempf (8 patents)Dieter KontschakDieter Kontschak (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mettler-Toledo International Trading (Shanghai) Co., Ltd. (1 from 47 patents)

2. Mettler Toledo (Changzhou) Measurement Technology Ltd. (1 from 28 patents)

3. Mettler-Toledo (Changzhou) Precision Instruments Ltd. (1 from 20 patents)

4. Mettler-Toledo (Changzhou) Precision Instruments Co., Ltd. (10 patents)

5. Mettler-Toledo Measurement Technology Ltd. (1 patent)

6. Mettler-Toledo International Trading Co., Ltd. (0 patent)


1 patent:

1. 12480804 - Hanging scale sensor apparatus and a hanging scale

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1/9/2026
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