Growing community of inventors

Heilbronn, Germany

Frank Langenfelder

Average Co-Inventor Count = 4.00

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 = 1,524

Frank LangenfelderEckhardt Schmid (1 patent)Frank LangenfelderRudolf Fuchs (1 patent)Frank LangenfelderOldrich Krizek (1 patent)Frank LangenfelderWalter Barth (1 patent)Frank LangenfelderDavid M Martinez (1 patent)Frank LangenfelderGerhard Oehler (1 patent)Frank LangenfelderFrank Langenfelder (2 patents)Eckhardt SchmidEckhardt Schmid (62 patents)Rudolf FuchsRudolf Fuchs (45 patents)Oldrich KrizekOldrich Krizek (15 patents)Walter BarthWalter Barth (8 patents)David M MartinezDavid M Martinez (6 patents)Gerhard OehlerGerhard Oehler (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Robert Boschgmbh (1 from 29,302 patents)

2. Itt Automotive Europe Gmbh (1 from 194 patents)


2 patents:

1. 5865376 - Multiple nozzle with one-piece seal for windshield washer systems

2. 5533581 - Electric hand tool, in particular drill

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/28/2025
Loading…