Average Co-Inventor Count = 1.29
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. Drm. Dr. Muller Ag (2 from 18 patents)
2. Bayer Aktiengesellschaft (1 from 12,160 patents)
3. Drm, Dr. Mueller Ag (1 from 6 patents)
3 patents:
1. 5525221 - Sterile filtration candle filter for suspensions
2. 5435911 - Back-washable filter element comprised of perforated tubes
3. 5135665 - Multichamber-candle filter element