Herbert Munzenberger
16Patents
10h-index
15Co-inventors
69Inventor score
Filing activity: Mar 7, 1995 → Feb 7, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6706774B2 | Two-component on-site foam system and its use for foaming openings for the purpose of fire protection | Chemistry; Metallurgy | 65 | Expired |
| US5647563A | Pipe clamp lock | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6831118B2 | Flexible fire protection plate and its use for the fire protection of openings in walls, floors and ceilings | Chemistry; Metallurgy | 23 | Expired |
| US5586739A | Pipe clamp | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6426463B2 | Fire-protection sleeve for pipes, cables and the like | Electricity | 21 | Expired |
| US6314692A | Lead-in system for ceilings and walls including trapezoidally corrugated sheet metal framework | Fixed Constructions | 15 | Expired |
| US6161873A | Masonry lead-in fixture | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5934333A | Intumescing material for pipe cuffs | Chemistry; Metallurgy | 13 | Expired |
| US9121527B2 | Fire prevention sleeve | Human Necessities | 13 | Active |
| US6643985B2 | Tubular lead-in fixture | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US9074367B2 | Assembly for a line conduit | Electricity | 2 | Active |
| US9833646B2 | Fire protection cuff | Emerging Cross-Sectional Technologies | 2 | Active |
| US9995037B2 | Through-penetration device, method for manufacturing a through-penetration device, and method for installing a through-penetration device | Electricity | 1 | Active |
| US10729923B2 | Intumescent fire resistance device and breach in a wall | Electricity | 1 | Active |
| US11147993B2 | Fire protection element | Electricity | 0 | Active |
| US10907751B2 | Fire protection element | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.