Average Co-Inventor Count = 1.12
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. Ethyl Corporation (26 from 1,362 patents)
2. Hoover Universal, Inc. (3 from 274 patents)
3. Vca, Inc. (3 from 31 patents)
4. Other (2 from 832,880 patents)
5. Ethyl Products Company (1 from 40 patents)
35 patents:
1. 5539952 - Fluid handling apparatus for maintaining lithographic presses
2. D274131 - Container handle or similar article
3. D273368 - Container handle or similar article
4. D273367 - Container handle or similar article
5. D273278 - Container handle or similar article
6. D272234 - Container handle or similar article
7. D272133 - Container handle or similar article
8. D272134 - Container handle or similar article
9. D272132 - Container handle or similar article
10. D272131 - Container handle or similar article
11. D272135 - Container handle or similar article
12. 4265948 - Collapsible dispensing tube
13. D258936 - Bottle or similar article
14. 4262819 - Toothpaste tube with laminated headpiece
15. D258564 - Bottle or similar article