Growing community of inventors

Kahl, Germany

Joachim Riegel

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 = 0

Joachim Riegel ↔ Minoru Nishi (1 patent)Joachim Riegel ↔ Wolfgang Karl Maegerle (3 patents)Joachim Riegel ↔ Matthias Milse (2 patents)Joachim Riegel ↔ Boris Erceg (2 patents)Joachim Riegel ↔ Anton Haring (1 patent)Joachim Riegel ↔ Anton Häring (0 patent)Joachim RiegelJoachim Riegel (1 patent)Minoru NishiMinoru Nishi (16 patents)Wolfgang Karl MaegerleWolfgang Karl Maegerle (3 patents)Matthias MilseMatthias Milse (2 patents)Boris ErcegBoris Erceg (2 patents)Anton HaringAnton Haring (1 patent)Anton HäringAnton Häring (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Goodyear & Tire Rubber Company (1 from 7,034 patents)

2. Sumitomo Rubber Industries Limited (1 from 4,415 patents)


1 patent:

1. 8794286 - Run-flat tire

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as of
12/10/2025
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