Growing community of inventors

Langenfeld, Germany

Stefan Küpper

Average Co-Inventor Count = 5.00

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 = 115

Stefan KüpperAlfred Laufenberg (3 patents)Stefan KüpperMichael Schneider (3 patents)Stefan KüpperHarald Kluschanzoff (3 patents)Stefan KüpperWalter Grosse Böwing (3 patents)Stefan KüpperStefan Küpper (3 patents)Alfred LaufenbergAlfred Laufenberg (14 patents)Michael SchneiderMichael Schneider (11 patents)Harald KluschanzoffHarald Kluschanzoff (10 patents)Walter Grosse BöwingWalter Grosse Böwing (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ecolab Inc. (2 from 792 patents)

2. Ecolab Gmbh Co. Ohg (1 from 26 patents)


3 patents:

1. 6809068 - Use of lubricants based on polysiloxanes

2. 6677280 - Transport of containers on conveyors

3. 6653263 - Fluorine-containing lubricants

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as of
12/26/2025
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