Average Co-Inventor Count = 1.22
ph-index = 11
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. Johnsen & Jorgensen Plastics Limited (11 from 21 patents)
2. Johnsen & Jorgensen Limited (2 from 2 patents)
3. Johnsen & Jorgensen (Plastics) Limited Company (1 from 1 patent)
4. Johnsen & Jorgenson (Plastics) Ltd. (1 from 1 patent)
15 patents:
1. D314147 - Upper portion of a dispenser and integral cap therefor
2. D312044 - Tamper evident container closure
3. 4567992 - Child resistant and tamper-resistant container and closure assembly
4. 4566602 - Tamper-resistant closure
5. 4555035 - Container closure with tunnel member
6. 4541536 - Tamper-resistant container assembly
7. 4474301 - Tamper-resistant and childproof closure
8. 4471878 - Child and tamper resistant closure
9. 4461391 - Tamper-resistant screw closure
10. 4456143 - Tamper resistant fitment for a container
11. 4452363 - Tamper-resistant and child-resistant container and cap assembly
12. 4449638 - Tamper-resistant and child-resistant closure and container assembly
13. 4449639 - Tamper-resistant and child-resistant closures
14. 4418826 - Container space filler
15. 3991904 - Hinged closures