Growing community of inventors

Osnabrueck, Germany

Frank Lehnig

Average Co-Inventor Count = 2.25

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 = 27

Frank LehnigJoachim Maass (2 patents)Frank LehnigKarl Rothe (1 patent)Frank LehnigHeiko Klemme (1 patent)Frank LehnigFrank Lehnig (3 patents)Joachim MaassJoachim Maass (10 patents)Karl RotheKarl Rothe (11 patents)Heiko KlemmeHeiko Klemme (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wilhelm Karmann Gmbh (3 from 183 patents)


3 patents:

1. 6322131 - Convertible vehicle with a rear window which can be lowered

2. 6302470 - Convertible vehicle

3. 5558389 - Retractable folding top for a convertible

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…