Average Co-Inventor Count = 2.79
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. Hamilton Beach/proctor-silex, Inc. (3 from 264 patents)
2. The W. B. Marvin Manufacturing Company (2 from 21 patents)
3. Medicart, L.l.c. (2 from 4 patents)
4. Other (1 from 832,680 patents)
8 patents:
1. D454025 - Coffeemaker carafe
2. D451330 - Automatic drip coffeemaker
3. D446988 - Coffeemaker
4. 6085936 - Medication dispenser
5. 5927557 - Reservoir and faucet assembly for a water cooler
6. 5921433 - Medication dispenser with discharge channel formed by opposing doors
7. D379650 - Electric space heater for mounting on a ceiling or wall
8. 5621846 - Radiant electric space heater with angular adjustment support bracket