Average Co-Inventor Count = 1.32
ph-index = 12
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. West Penn Plastics, Inc. (8 from 8 patents)
2. Other (4 from 832,966 patents)
3. West Penn Plastic, Inc. (3 from 3 patents)
15 patents:
1. 6540114 - Dual tamper evident dispensing closure
2. 6152322 - Cap for moist tissue dispensers
3. 6095358 - Anti-creeping cap for container
4. 6045014 - Dispensing pour spout closure
5. 5667094 - Container and closure assembly
6. 5662247 - Tamper evident push pull resealable cap
7. 5657906 - Tamper evident push pull resealable cap
8. 5507416 - Tamper evident push pull resealable cap
9. 5460281 - Safety lock screw cap and container
10. 5373955 - Neck finish for a wide mouth container
11. 5050754 - Cap for a neck finish on a wide mouth container
12. 4991733 - Closure and container having pass over inter-engaging ratchet teeth
13. 4966292 - Cap and neck finish for a wide mouth container
14. 4711363 - Tamper evidence closure
15. 4640427 - Tamper-resistant closure