Average Co-Inventor Count = 3.87
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. Genzyme Corporation (1 from 787 patents)
2. Esselte Pendaflex Corporation (1 from 118 patents)
3. Lumex, Inc. (1 from 41 patents)
4. Electrolux Water Systems, Inc. (1 from 6 patents)
4 patents:
1. 6478803 - Device for delivery of surgical materials
2. 5361904 - Color coded labeling system and dispenser therefor
3. 5069782 - Fluid purification systems
4. 5016303 - Cervical and head support pillow