Average Co-Inventor Count = 3.27
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. Bourgault Industries, Inc. (2 from 65 patents)
2. Dutch Blacksmith Shop Ltd. (1 from 11 patents)
3 patents:
1. 10433476 - Implement frame mounted variable rate singulating meters
2. 7681656 - Single disc furrow opener with walking beam
3. 6406368 - Straw and chaff spreader with spread to the rear