Average Co-Inventor Count = 2.63
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. Horiba Instruments, Inc. (3 from 73 patents)
2. Other (1 from 832,680 patents)
3. Hewlett-packard Development Company, L.p. (1 from 27,394 patents)
4. Hewlett-packard Company (1 from 9,638 patents)
6 patents:
1. 6593953 - Dual ink jet print carriage for web printing
2. 6032571 - Automated home beer brewing machine and method
3. 5579107 - Method and apparatus for dry particle analysis
4. 5359907 - Method and apparatus for dry particle analysis
5. 5341963 - Apparatus for dispensing dry particles
6. 5326617 - Curl prevention using a transverse slit on tray-loaded film for printers