Average Co-Inventor Count = 2.68
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. Mannesmann Veba Umwelttechnik Gmbh (2 from 3 patents)
2. Taprogge Gesellschaft Mbh (1 from 14 patents)
3. Gea Luftkuhlergesellschaft Happel Gmbh & Co. (1 from 3 patents)
4. Cmu-gesellschaft Fuer Materialrueckgewinnung (1 from 1 patent)
5 patents:
1. 4634060 - Processing and sorting of refuse
2. 4622183 - Device for transferring cooling water of a wet or wet/dry cooling tower
3. 4509697 - Rotary drum screen for waste material and its method of operation
4. 4445906 - Process for the treatment of the combustible portion of domestic waste
5. 4406031 - Cleaning member for cleaning the interior of heat exchanger tubes