Average Co-Inventor Count = 4.17
ph-index = 8
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. Performance Design, Inc. (8 from 22 patents)
8 patents:
1. D536411 - Playground equipment
2. D536410 - Playground equipment
3. D536409 - Playground equipment
4. D536407 - Playground equipment
5. D536408 - Playground equipment
6. D536406 - Playground equipment
7. D536412 - Playground equipment
8. D534984 - Playground equipment