Average Co-Inventor Count = 1.04
ph-index = 10
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. Libbey Glass Inc. (8 from 100 patents)
2. Syracuse China Company (3 from 37 patents)
3. Lamson and Goodnow, LLC (1 from 1 patent)
4. Hopfe, Jr.; Philip A. (1 from 1 patent)
13 patents:
1. D529235 - Cookware handle holder
2. D452118 - Platter
3. D451348 - Dish
4. D450538 - Bowl
5. D450539 - Plate
6. D449964 - Mug
7. D434603 - Cup
8. D402852 - Bowl
9. D402854 - Plate
10. D398189 - Tumbler
11. D396605 - Cup
12. D396497 - Inflatable flying disk
13. D389375 - Glass