Growing community of inventors

Langdorf, Germany

Ludwig Sperl

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 = 3

Ludwig SperlConstantin Sinn (2 patents)Ludwig SperlLudwig Sperl (3 patents)Constantin SinnConstantin Sinn (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohde and Schwarz Gmbh & Co. Kg (3 from 1,451 patents)


3 patents:

1. D1027213 - Test chamber

2. D1027214 - Test chamber

3. 9872420 - Shielding box for providing high frequency electromagnetic shielding

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/26/2025
Loading…