Growing community of inventors

Ludwigshafen, Germany

Annegret Welzel

Average Co-Inventor Count = 3.60

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 = 2

Annegret WelzelStefan Haefner (2 patents)Annegret WelzelRobert Thummer (2 patents)Annegret WelzelDale R Carlson (1 patent)Annegret WelzelJill M Stevenson-Paulik (1 patent)Annegret WelzelScots L Mankin (1 patent)Annegret WelzelRex Liebl (1 patent)Annegret WelzelMaciej Pasternak (1 patent)Annegret WelzelAnnegret Welzel (3 patents)Stefan HaefnerStefan Haefner (35 patents)Robert ThummerRobert Thummer (4 patents)Dale R CarlsonDale R Carlson (7 patents)Jill M Stevenson-PaulikJill M Stevenson-Paulik (6 patents)Scots L MankinScots L Mankin (3 patents)Rex LieblRex Liebl (1 patent)Maciej PasternakMaciej Pasternak (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Basf Se Corporation (2 from 5,682 patents)

2. Basf Agrochemical Products B.v. (1 from 22 patents)


3 patents:

1. 10174336 - Herbicide-tolerant plants

2. 9127260 - Synthetic phytase variants

3. 8557555 - Synthetic phytase variants

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as of
1/3/2026
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