Average Co-Inventor Count = 1.85
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.
Company Filing History:
1. Theodor Groz & Sohne & Ernst Beckert Nadelfabrik Commandit-gesellschaft (2 from 16 patents)
2. Groz-beckert Kg (1 from 222 patents)
3. Theodor Groz & Ernst Beckert Nadelfabrik Kg (1 from 1 patent)
4 patents:
1. 5853087 - Packing receptacle, particularly for sewing machine needles
2. 5366083 - Packing and storing receptacle, particularly for knitting machine needles
3. 5239844 - Latch needle for a loop-forming textile machine
4. 5029456 - Vibration-damped, highly elastic knitting tool, particularly high-speed