Growing community of inventors

Homburg-Saar, Germany

Helmut Haessig

Average Co-Inventor Count = 4.29

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 = 18

Helmut HaessigHellmuth Sitte (3 patents)Helmut HaessigKlaus Neumann (3 patents)Helmut HaessigHeinrich Kleber (2 patents)Helmut HaessigLudwig Edelmann (2 patents)Helmut HaessigAnton Lang (1 patent)Helmut HaessigHelmut Haessig (3 patents)Hellmuth SitteHellmuth Sitte (16 patents)Klaus NeumannKlaus Neumann (6 patents)Heinrich KleberHeinrich Kleber (7 patents)Ludwig EdelmannLudwig Edelmann (5 patents)Anton LangAnton Lang (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leica Ag (2 from 26 patents)

2. Leica Microsysteme Ag (1 from 1 patent)


3 patents:

1. 6178757 - Cooling chamber temperature control device

2. 5469712 - Device for dehydrating and/or embedding samples

3. 5438838 - Chamber for freeze-drying by cryosorption

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as of
12/11/2025
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