Average Co-Inventor Count = 1.00
ph-index = 4
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. Keystone Lamp Manufacturing Corporation (2 from 2 patents)
2. Other (1 from 832,891 patents)
3. Kidde Consumer Durables Corporation (1 from 27 patents)
4. Keystone Lamp Mfg. Corporation (1 from 3 patents)
5 patents:
1. 6360372 - Shirt with adjustable sleeves
2. 4410932 - Electric lamp
3. D248593 - Fluorescent light bulb
4. 4028543 - Baseless lamp
5. D243550 - Lamp support