Average Co-Inventor Count = 1.33
ph-index = 6
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. American Tack & Hardware Co., Inc. (5 from 109 patents)
2. Sparkomatic Corporation (5 from 24 patents)
10 patents:
1. D399014 - Fluted night light
2. D392400 - Night light
3. D376436 - Night light
4. D328801 - Shade for a night light or similar article
5. D287034 - Bingo chip dispenser
6. D263584 - Control unit for a combined automobile cassette player and radio
7. D261758 - Control unit for a combined automobile cassette player, radio and
8. D260764 - Control unit for a combined automobile cassette player and radio
9. D260763 - Control unit for a combined automobile cassette player, radio and
10. D260389 - Control unit for a combined automobile cartridge player and radio