Growing community of inventors

Winterthur, Switzerland

Hans Speich

Average Co-Inventor Count = 3.00

ph-index = 1

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

Hans SpeichPeter Fritzsche (1 patent)Hans SpeichMartin Schwager (1 patent)Hans SpeichHans Speich (1 patent)Peter FritzschePeter Fritzsche (16 patents)Martin SchwagerMartin Schwager (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rieter Machine Works, Ltd. (1 from 339 patents)


1 patent:

1. 4999883 - Method of and apparatus for filling a can with sliver

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