Average Co-Inventor Count = 1.88
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. A & E Products Group (2 from 8 patents)
2. Landmark Plastic Corporation (2 from 5 patents)
3. Landmark Plastics Corporation (1 from 1 patent)
5 patents:
1. 6622897 - Pinch-grip hanger
2. 6609640 - Pinch-grip hanger
3. 6134832 - Nest and stack plant pot
4. 6125577 - Tray for potted plants
5. 6050027 - Container for shipping young plants or seedlings