Average Co-Inventor Count = 2.08
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. Tetra Holding (us), Inc. (5 from 27 patents)
2. Warner-lambert Company (3 from 2,538 patents)
3. Spectrum Brands, Inc. (1 from 630 patents)
9 patents:
1. 9043997 - Filter assembly and methods for external filter for an aquarium
2. D628675 - Aquarium filter cartridge with tab
3. D626193 - Aquarium filter cartridge with tab
4. 7316775 - Air-powered filter arrangement
5. 7241379 - Filter housing arrangement
6. 6797163 - Filtration devices
7. D468393 - Aquarium filter
8. D449310 - Pond pump
9. D434779 - Pond pump