Average Co-Inventor Count = 4.80
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. Other (1 from 832,812 patents)
2. Ohmstede Mechanical Services, Inc. (1 from 8 patents)
2 patents:
1. 5018544 - Apparatus for cleaning heat exchanger tube bundles
2. 5002120 - Multi-lance tube cleaning system