Growing community of inventors

Reken, Germany

Joachim Barthel

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 41

Joachim BarthelHarald Ubert (4 patents)Joachim BarthelJoachim Barthel (4 patents)Harald UbertHarald Ubert (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gessellschaftsvertrag Uber Die Erfindergemeinschaft 'optimara' (4 from 79 patents)


4 patents:

1. 5928694 - Process for preparing foodstuffs in a hot air oven

2. 5683604 - Hot air oven with particle diverter

3. 5662029 - Hot air oven for the preparation of foodstuffs

4. 5579681 - Basket guide for a hot air oven

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as of
12/19/2025
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