Average Co-Inventor Count = 1.04
ph-index = 11
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. Wilton Industries, Inc. (12 from 255 patents)
2. Copco, Inc. (6 from 10 patents)
3. Discount Phone Corporation (1 from 1 patent)
19 patents:
1. D638248 - Tea kettle
2. D478767 - Tea kettle
3. D355808 - Tea kettle
4. D355563 - Tea kettle
5. D355328 - Tea kettle
6. D355326 - Tea kettle
7. D355324 - Tea kettle
8. D355327 - Tea kettle
9. D355325 - Tea kettle
10. D338799 - Tea kettle
11. D336006 - Tea kettle
12. D336013 - Tea kettle
13. D275632 - Telephone booth
14. D274594 - Tea kettle
15. D274595 - Tea kettle with pivoted whistle cap