Growing community of inventors

Erlangen, Germany

Edwin Lerch

Average Co-Inventor Count = 1.50

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 = 2

Edwin LerchRainer Krebs (1 patent)Edwin LerchChris Oliver Heyde (1 patent)Edwin LerchEdwin Lerch (2 patents)Rainer KrebsRainer Krebs (4 patents)Chris Oliver HeydeChris Oliver Heyde (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (2 from 30,061 patents)


2 patents:

1. 10228673 - Method, system and computer program product for controlling and/or regulating an electric energy system

2. 5302906 - Method and arrangement for determining a load angle of a generator which

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/12/2026
Loading…