Growing community of inventors

Munchen, Germany

Johann Lechner

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 = 37

Johann Lechner ↔ Detlef Gerhard (1 patent)Johann Lechner ↔ Rudiger Froese-Peeck (1 patent)Johann LechnerJohann Lechner (1 patent)Detlef GerhardDetlef Gerhard (14 patents)Rudiger Froese-PeeckRudiger Froese-Peeck (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (1 from 30,045 patents)


1 patent:

1. 6039254 - Method for imaging bar codes

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12/26/2025
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