Growing community of inventors

Wollerau, Switzerland

Ernst Emil Ruch

Average Co-Inventor Count = 2.40

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 = 29

Ernst Emil Ruch ↔ Lutz Neubauer (2 patents)Ernst Emil Ruch ↔ Gerhard Hupe (1 patent)Ernst Emil RuchErnst Emil Ruch (2 patents)Lutz NeubauerLutz Neubauer (9 patents)Gerhard HupeGerhard Hupe (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Wincor Nixdorf Gmbh & Co. Kg (1 from 21 patents)

3. Ecs Ag (1 from 1 patent)


2 patents:

1. 6611985 - Cleaning card for magnetic track and chip card read/write devices and method for producing said cleaning card

2. 6156407 - Cleaning card for magnetic strip and chip card read-write devices,

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12/13/2025
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