Average Co-Inventor Count = 1.50
ph-index = 5
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. Firma Schaeffer-homberg Gmbh (2 from 5 patents)
2. Schaeffer-scovill Verbindungstechnik Gmbh (2 from 4 patents)
3. Warner-lambert Company (1 from 2,538 patents)
4. Schaeffer-homberg Gmbh (1 from 9 patents)
6 patents:
1. 5733584 - Apparatus for the manufacture of films
2. 4578827 - Waistband adjuster
3. 4484379 - Clamping buckle
4. 4197617 - Button
5. 4033012 - Button, particularly for clothing pieces
6. 4017945 - Fastener for pockets, cases or the like