Average Co-Inventor Count = 2.86
ph-index = 1
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. Copeland Corporation (1 from 347 patents)
2. The Minster Machine Company (1 from 110 patents)
2 patents:
1. 11965507 - Compressor and valve assembly
2. 6868351 - Displacement based dynamic load monitor