Average Co-Inventor Count = 2.67
ph-index = 5
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. S. C. Johnson Son, Inc. (4 from 2,353 patents)
2. Other (2 from 832,680 patents)
6 patents:
1. 6582714 - Article for insert control by passive evaporation of an active ingredient
2. 6078728 - Volatile carrier for use with a heating device
3. 5058523 - Warning device
4. 4936244 - Warning device
5. 4901674 - Multi-sectional powder emitting animal collar and method of making
6. 4900876 - Powder emitting animal collar and method of making