Growing community of inventors

Tarrytown, NY, United States of America

Qinggao Ma

Average Co-Inventor Count = 8.00

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 = 1

Qinggao Ma ↔ Markus Scherer (2 patents)Qinggao Ma ↔ Frank Rittig (2 patents)Qinggao Ma ↔ Philippe Rabbat (2 patents)Qinggao Ma ↔ Rene Koschabek (2 patents)Qinggao Ma ↔ Karolin Monz (2 patents)Qinggao Ma ↔ Henrik Heinemann (2 patents)Qinggao Ma ↔ Nawid Kashani (2 patents)Qinggao MaQinggao Ma (2 patents)Markus SchererMarkus Scherer (33 patents)Frank RittigFrank Rittig (12 patents)Philippe RabbatPhilippe Rabbat (11 patents)Rene KoschabekRene Koschabek (7 patents)Karolin MonzKarolin Monz (3 patents)Henrik HeinemannHenrik Heinemann (2 patents)Nawid KashaniNawid Kashani (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Basf Se Corporation (2 from 5,663 patents)


2 patents:

1. 12344812 - Gear oil composition

2. 11952551 - Gear oil composition

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as of
12/6/2025
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