Average Co-Inventor Count = 1.85
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. Block Drug Company, Inc. (7 from 104 patents)
2. Bristol-myers Company (1 from 637 patents)
8 patents:
1. 5609189 - Drain cleaner dispenser
2. D357630 - Bottle
3. 5398738 - Drain cleaner dispenser
4. 5392823 - Drain cleaner dispenser with locking feature
5. 5303750 - Drain cleaner dispenser
6. 5253684 - Drain cleaner dispenser
7. 5251559 - Drain cleaner dispenser with locking feature
8. 4765482 - Pad dispenser