Growing community of inventors

Norderstedt, Germany

Stephen Wohlert

Average Co-Inventor Count = 1.80

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 = 1,383

Stephen Wohlert ↔ Yufu Li (2 patents)Stephen Wohlert ↔ Chunlin Yang (2 patents)Stephen Wohlert ↔ Christoph Walther (16 patents)Stephen Wohlert ↔ Barbara Schuldt-Hempe (14 patents)Stephen WohlertStephen Wohlert (3 patents)Yufu LiYufu Li (41 patents)Chunlin YangChunlin Yang (25 patents)Christoph WaltherChristoph Walther (16 patents)Barbara Schuldt-HempeBarbara Schuldt-Hempe (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Advanced Technologies and Regenerative Medicine, LLC (2 from 20 patents)

2. Ethicon, Gmbh (1 from 3,633 patents)

3. Johnson & Johnson Medical Gmbh (198 patents)


3 patents:

1. 8197838 - Sustained release systems of ascorbic acid phosphate

2. 8034363 - Sustained release systems of ascorbic acid phosphate

3. 7829110 - Surgical implant comprising an anabolic and a corticosteroid

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as of
1/12/2026
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