Growing community of inventors

Kobe, Japan

Jaap Leendertse

Average Co-Inventor Count = 3.00

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

Jaap Leendertse ↔ Oliver Knispel (3 patents)Jaap Leendertse ↔ Isao Sawakami (4 patents)Jaap Leendertse ↔ Sascha Amend (2 patents)Jaap Leendertse ↔ Daniel Kunkel (1 patent)Jaap Leendertse ↔ Daniel Kunkel (0 patent)Jaap LeendertseJaap Leendertse (3 patents)Oliver KnispelOliver Knispel (6 patents)Isao SawakamiIsao Sawakami (4 patents)Sascha AmendSascha Amend (2 patents)Daniel KunkelDaniel Kunkel (1 patent)Daniel KunkelDaniel Kunkel (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Rubber Industries Limited (3 from 4,414 patents)


3 patents:

1. D1016732 - Tire for automobile

2. 11912068 - Tyre

3. D1012829 - Tire for automobile

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idiyas.com
as of
12/8/2025
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