Average Co-Inventor Count = 1.12
ph-index = 7
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. Vanguard Plastics Ltd. (6 from 13 patents)
2. Other (2 from 832,880 patents)
3. Vanguard Plastics (1971) Ltd. (1 from 1 patent)
9 patents:
1. D421380 - Door handle
2. 5505505 - Device for securing a closure such as a window
3. 4432523 - Cabinet shelf support bracket
4. 4428605 - Latching drop lock for sliding closure member
5. 4313693 - Rain gutter joint
6. 4285484 - Shelf and clothes rod assembly for a closet
7. D257420 - Closet fitting for supporting a shelf and a hanger rod
8. 4076289 - Lock for a slidable door
9. 4063397 - Bar spacer for reinforced concrete