Average Co-Inventor Count = 1.00
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.
Company Filing History:
1. Molnlycke Ab (1 from 135 patents)
2. Sca Hygiene Products Aktiebolag (1 from 18 patents)
2 patents:
1. 5989370 - Method and arrangement for ultrasonic welding
2. 5749987 - Method of controlling the power of a welding unit in ultrasonic welding