Inventor
RAY CHARLES GRAHAM
US9 patents
⚠️ This page may combine multiple inventors who share the name “RAY CHARLES GRAHAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEEPROOT GREEN INFRASTRUCTURE LLC
5 patentsUS9775303B2Oct 3, 2017
More efficient structural cell for facilitating tree root growth
DEEPROOT GREEN INFRASTRUCTURE LLC12 citations89
US11369065B2Jun 28, 2022
More efficient structural cell for facilitating tree root growth
DEEPROOT GREEN INFRASTRUCTURE LLC5 citations81
US10285339B2May 14, 2019
More efficient structural cell for facilitating tree root growth
DEEPROOT GREEN INFRASTRUCTURE LLC6 citations81
US12402576B2Sep 2, 2025
Structural cell for facilitating tree root growth
DEEPROOT GREEN INFRASTRUCTURE LLC0 citations59
US11761152B2Sep 19, 2023
Soil form system supporting hardscape thereover
DEEPROOT GREEN INFRASTRUCTURE LLC1 citations51