Average Co-Inventor Count = 1.25
ph-index = 4
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.
Company Filing History:
1. Winkler+dunnebier Maschinenfabrik Und Eisengiesserei Gmbh & Co. Kg (2 from 23 patents)
2. Winkler & Duennebier Maschinenfabrik Und Eisengiesserei Kg (2 from 15 patents)
3. Winkler +dunnebier Maschinenfabrik Und Eisengiesserei Kg (1 from 17 patents)
5 patents:
1. 5373680 - Apparatus for folding and packaging of hygiene products such as tissues
2. 5188212 - Rotating transport apparatus
3. 5176615 - Apparatus for folding hygienic products
4. 4674258 - Apparatus for inserting items into an enclosure
5. 4586598 - Method and apparatus for delivering articles from a high-speed