Average Co-Inventor Count = 2.19
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. Other (2 from 832,961 patents)
2. Advanced Rail Energy Storage, LLC (2 from 6 patents)
3. Pci-Trammco, LLC. (1 from 1 patent)
5 patents:
1. 10017902 - Tie gang ballast replacer-compactor and related methods
2. 9200412 - Railway stone ballast and related systems and methods
3. 9004371 - Systems and related methods involving isolation tubs
4. 8952563 - Utility scale electric energy storage system
5. 8593012 - Utility scale electric energy storage system