Willfire HC, LLC
Records under this name other than patents Willfire HC, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,881,839 | Methods for Treating "Plunge Zone," Heavy Liquid, Large Tank, Structural Impediment and Timing Issues, When Extinguishing Tank Fires now held by Tyco Fire Products LP Grace period ended · Low confidence | Grace period ended | Low confidence | |
| US 9,446,268 | Extinguishing Flammable Liquid Fire in an Industrial Storage Tank now held by Tyco Fire Products LP In force · Low confidence | In force | Low confidence | |
| US 8,033,339 | Around-The-Pump Additive System for Industrial Scale Fire Hazards now held by Tyco Fire Products LP In force · High confidence | In force | High confidence | |
| US 8,740,254 | Apparatus and Method for Protecting Storz Fire Fighting Hose Couplings now held by Tyco Fire Products LP In force · High confidence | In force | High confidence | |
| US 9,072,923 | Industrial Floor Nozzle and Fire Fighting System now held by Tyco Fire Products LP In force · High confidence | In force | High confidence | |
| US 9,155,926 | Drain nozzle now held by Tyco Fire Products LP In force · Medium confidence | In force | Medium confidence | |
| US 10,300,317 | Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System and Method as Well as Possibly Portable Center Pointing Nozzle now held by Tyco Fire Products LP In force · High confidence | In force | High confidence | |
| US 9,586,069 | Fixed Systems and Methods for Extinguishing Industrial Tank Fires, with and Without Fixed Roof, Including Aerated Foam Projecting Nozzles and Center Directed Nozzles now held by Tyco Fire Products LP In force · High confidence | In force | High confidence | |
| US 10,086,389 | Range Enhanced Fire Fighting Nozzle and Method (Centershot II) now held by Tyco Fire Product LP Lapsed on the fee record Ended Oct 2, 2026 · High confidence | Lapsed on the fee record | Ended Oct 2, 2026 | High confidence |
| US 8,215,412 | Fire Fighting Method and Apparatus Deployed After Flame Collapse for Extinguishing "Smiley Face" now held by Tyco Fire Products LP Term ended Term ended Oct 25, 2025 · High confidence | Term ended | Term ended Oct 25, 2025 | High confidence |