US Patents
These active patents protect technologies and product innovations that continue to deliver value to our customers and support NDS' leadership in water management, drainage, landscape and infrastructure solutions.
Current Innovation Portfolio
These active patents protect technologies and product innovations that continue to deliver value to our customers and support NDS's leadership in water management, drainage, landscape, and infrastructure solutions.
| Product Category | Patent Number | Product Description |
|---|---|---|
| Stormwater Drainage | US12123523B2 | Outlet Adapter (Basins) |
| Stormwater Drainage | US11795629B2 | SpeeD Channel & Grate (400) |
| Stormwater Drainage | US11512803B2 | SpeeD Basin Outlet (Round) |
| Stormwater Drainage | US11384854B1 | Pop-Up Emitter |
| Stormwater Drainage | US10323778B2 | Outlet Adapter (Basins) |
| Stormwater Drainage | USD882046S | Downspout Grate (Square) |
| Stormwater Trench Drains | US7955027B2 | SpeeD Contour (400) |
| Stormwater Trench Drains | USD689992S | Decorative Grate |
| Stormwater Trench Drains | USD689991S | Decorative Grate |
| Stormwater Trench Drains | USD689990S | Decorative Grate |
| Stormwater Trench Drains | USD689989S | Decorative Grate |
| Stormwater Pavers | US8979420B2 | Marker for Permeable Paver |
| Stormwater Pavers | USD704083S | Marker for Permeable Paver |
| Access Boxes | US12149054B2 | Universal Lid, Round |
| Access Boxes | US11735892B2 | Universal Lid, Round |
| Access Boxes | US11525473B2 | Universal Locking Mechanism |
| Access Boxes | USD1053384S | Universal Lid, Round |
| Irrigation | US10161553B2 | Clamp-n-Pierce Connector |
| Irrigation | US9587778B2 | Clamp-n-Pierce Connector |
| Irrigation | US9258951B2 | Smart Controller (Historic) |
| Irrigation | US9258949B2 | Adjustable Drip Emitter |
| Irrigation | US8857729B2 | Pop-up Sprinkler Cap-Off |
| Irrigation | US8554380B2 | Smart Controller (WSPro) |
| Irrigation | US7957843B2 | Smart Controller (Historic) |
| Irrigation | USD1084885S | Faucet Water Timer |
| Flow Management | US8313607B2 | Expansion Repair Coupling |
| Flow Management | US8128058B2 | Spa Flow Control Valve |
Legacy Innovation Portfolio
These historical patents showcase decades of invention, engineering expertise, and product development. Although no longer active, they remain an important part of NDS's innovation legacy and illustrate the continuous pursuit of practical solutions that has defined our company.
| Product Category | Patent Number | Product Description |
|---|---|---|
| Stormwater Drainage | US7651297B2 | Catch Basin, Variable Invert |
| Stormwater Drainage | US7303357B2 | Catch Basin, Variable Invert |
| Stormwater Drainage | USD402013S | SpeeD Basin (Round) |
| Stormwater Trench Drains | USD312696S | Ribbed U-Channel, Slotted Grate |
| Stormwater Trench Drains | USD299543S | SpeeD Channel (400) |
| Stormwater Chambers | US7300226B1 | Stormwater Chambers |
| Stormwater Chambers | US6994490B2 | Stormwater Chambers Sediment Trap |
| Stormwater Chambers | US6719490B2 | Stormwater Chambers |
| Stormwater Chambers | US6612777B2 | Stormwater Chambers |
| Stormwater Chambers | USD469187S | Stormwater Chambers |
| Stormwater Chambers | USD465545S | Stormwater Chambers |
| Stormwater Pavers | US7210876B2 | Permeable Roll Paver |
| Landscape | US7409796B2 | Landscape Edger Strip |
| Irrigation | US6827298B2 | Adjustable Bubbler (Hydro-Port) |
| Irrigation | USD603348S | Smart Controller |
| Irrigation | USD603347S | Smart Controller |
| Flow Management | USD441855S | Water Heater Stand |