Growing community of inventors

Shanghai, China

Qing Feng Tong

Average Co-Inventor Count = 7.00

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

Qing Feng Tong ↔ Laszlo Szarvas (1 patent)Qing Feng Tong ↔ Achim Fessenbecker (1 patent)Qing Feng Tong ↔ Frederic Bauer (10 patents)Qing Feng Tong ↔ Vandana Kurkal-Siebert (1 patent)Qing Feng Tong ↔ Ferdinand Leifeld (1 patent)Qing Feng Tong ↔ Steffen Henkes (1 patent)Qing Feng Tong ↔ Massimiliano Bordignon (1 patent)Qing Feng Tong ↔ Laszlo Szarvas (0 patent)Qing Feng TongQing Feng Tong (1 patent)Laszlo SzarvasLaszlo Szarvas (15 patents)Achim FessenbeckerAchim Fessenbecker (14 patents)Frederic BauerFrederic Bauer (10 patents)Vandana Kurkal-SiebertVandana Kurkal-Siebert (8 patents)Ferdinand LeifeldFerdinand Leifeld (7 patents)Steffen HenkesSteffen Henkes (2 patents)Massimiliano BordignonMassimiliano Bordignon (1 patent)Laszlo SzarvasLaszlo Szarvas (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Basf Se Corporation (1 from 5,690 patents)


1 patent:

1. 10968295 - Acrylic acid polymers neutralized with sodium and calcium ions and having a narrow molecular weight distribution

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1/8/2026
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