Average Co-Inventor Count = 1.80
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. Armatron International, Inc. (2 from 20 patents)
2. Automatic Radio Mfg. Co., Inc. (1 from 3 patents)
3 patents:
1. D326170 - Compost bin
2. 4682740 - Shredder for leaves and other like yard and garden refuse
3. 4182069 - Apparatus for electrically exterminating insects