Average Co-Inventor Count = 2.35
ph-index = 3
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. Irobot Corporation (3 from 836 patents)
2. Brookstone Purchasing, Inc. (1 from 125 patents)
4 patents:
1. D1045297 - Mobile cleaning robot
2. D1018455 - Docking station canister
3. D969429 - Docking station
4. D781944 - Watch winder