Average Co-Inventor Count = 1.92
ph-index = 10
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. Keystone Retaining Wall Systems, Inc. (33 from 218 patents)
2. Oldcastle Architectural, Inc. (7 from 16 patents)
3. Anchor Wall Systems Limited (1 from 265 patents)
4. Oldcastle Achitectural, Inc. (1 from 1 patent)
42 patents:
1. D1101209 - Landscaping block
2. 12312760 - Segmented wall systems having tail blocks
3. D1041034 - Landscaping block
4. D1036705 - Landscaping block
5. D1036706 - Landscaping block
6. 11598094 - Retaining wall block and retaining wall block system
7. 11060305 - Patio blocks and block systems with side surface positioning and retaining structures
8. 10760269 - Retaining wall block and retaining wall block system
9. 10760281 - Veneer connectors, wall blocks, veneer panels for wall blocks, and walls
10. 10655340 - Patio blocks and block systems with side surface positioning and retaining structures
11. D880727 - Landscaping block
12. D877653 - Planter block
13. 10370859 - Patio blocks and block systems with side surface positioning and retaining structures
14. 10301820 - Insulated concrete masonry system
15. D846760 - Wall block