Average Co-Inventor Count = 2.74
ph-index = 8
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. Nordco Inc. (7 from 74 patents)
2. Super Products LLC (4 from 17 patents)
3. Oak Industries, Inc. (2 from 90 patents)
13 patents:
1. 11486099 - Rail plate retainer for use with rail tie exchanger
2. 6863717 - Plate handling system and a method of removing plates from rail ties
3. 6755135 - Combined tie extractor and plate remover for rail maintenance
4. 6622633 - Railroad machine centering system
5. 6095053 - Bulk spike loading system
6. 5730060 - Apparatus and method for removing rail anchors
7. 5671679 - Fully automatic, multiple operation rail maintenance apparatus
8. 5546864 - Rail anchor remover
9. 5398616 - Automatic rail fastener applicator
10. 5246181 - Pivoting hose reel assembly
11. 5141528 - Separator docking system
12. 5042515 - Operator protection for high pressure hose machines
13. 4944258 - Operator protection for high pressure hose machines