Growing community of inventors

Berkeley, CA, United States of America

Aleksander Edward Karczewski

Average Co-Inventor Count = 4.61

ph-index = 2

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 = 7

Aleksander Edward KarczewskiJane Qing Liu (3 patents)Aleksander Edward KarczewskiYabin Lei (2 patents)Aleksander Edward KarczewskiEvelyn Jean Taylor (2 patents)Aleksander Edward KarczewskiJames Lyle Hazen (2 patents)Aleksander Edward KarczewskiToshiro Otsubo (1 patent)Aleksander Edward KarczewskiEvelyn Jane Taylor (1 patent)Aleksander Edward KarczewskiAleksander Edward Karczewski (3 patents)Jane Qing LiuJane Qing Liu (9 patents)Yabin LeiYabin Lei (36 patents)Evelyn Jean TaylorEvelyn Jean Taylor (3 patents)James Lyle HazenJames Lyle Hazen (2 patents)Toshiro OtsuboToshiro Otsubo (5 patents)Evelyn Jane TaylorEvelyn Jane Taylor (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Valent U.s.a., Corporation (3 from 55 patents)

2. Akzo Nobel Surface Chemistry LLC (2 from 15 patents)

3. Sumitomo Chemical Company, Limited (1 from 6,896 patents)


3 patents:

1. 8216976 - Herbicidal compositions

2. 7678741 - Herbicidal composition

3. 7651977 - Herbicidal compositions

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as of
1/10/2026
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