Average Co-Inventor Count = 1.71
ph-index = 2
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. Ti Parkray Limited (2 from 2 patents)
2. Vermont Castings, Inc. (1 from 45 patents)
3. T. I. Domestic Appliances Limited (1 from 8 patents)
4. Vermont Casings, Inc. (1 from 1 patent)
3 patents:
1. 4865011 - Solid fuel burning space heating appliances
2. D303286 - Combined fireplace insert front panel and trim
3. D271792 - Solid fuel heater