Klaus Hoffmann
69Patents
11h-index
48Co-inventors
78Inventor score
Filing activity: Jul 8, 1975 → Aug 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7810539B2 | Compaction roller for a fiber placement machine | Emerging Cross-Sectional Technologies | 94 | Active |
| US8534338B2 | Fiber delivery apparatus and system having a creel and fiber placement head with polar axis of rotation | Emerging Cross-Sectional Technologies | 88 | Active |
| US7248576B2 | Service control for intelligent networks for packet network connections | Electricity | 60 | Expired |
| US10091304B2 | SGC and PGC and SGU and PGU allocation procedure | Electricity | 24 | Active |
| US4106027A | Ink for the ink jet process | Chemistry; Metallurgy | 19 | Expired |
| US6343437B1 | Door drive with integrated diagnosis of the door operation | Fixed Constructions | 17 | Expired |
| US4214192A | Path control apparatus for the computer directed control of a numerically controlled machine tool | Physics | 16 | Expired |
| US4052765A | Vacuum cleaner | Human Necessities | 12 | Expired |
| US4758505A | Process and an apparatus for the production of photographic silver halide emulsions | Physics | 11 | Expired |
| US4620347A | Machining center with magazine for spare tools | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4017869A | Ink recorder for the jet-ink-process | Performing Operations; Transporting | 11 | Expired |
| US6172992A | Measuring device for the interface of a transmission link with full-duplex transmission in two-wire common band operation | Electricity | 6 | Expired |
| US4349206A | Sealing arrangement for tubular elements of floor care device | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7703495B2 | Compact fiber placement apparatus and method of making and using same | Performing Operations; Transporting | 6 | Active |
| US7632372B2 | Replaceable creel in a fiber placement machine | Emerging Cross-Sectional Technologies | 5 | Active |
| US5453292A | Process for applying a luminophore layer | Electricity | 4 | Expired |
| US5340169A | Locking device for laid pipes with embedded insert | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7964810B2 | Electrically conducting contact and method for production thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US5907967A | Wire rod cooling | Chemistry; Metallurgy | 3 | Expired |
| US6094013A | Circuit arrangement for limiting the current at make for a transformer | Electricity | 3 | Expired |
| US5936946A | Measuring device for the interface of a transmission path with full-duplex transmission in the common carrier duplex process | Electricity | 3 | Expired |
| US5994889A | Circuit arrangement for limiting the current at make of a capacitative load | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10547639B2 | SDN security | Electricity | 2 | Active |
| US6205835A | Roll stand arrangement for rolling wire | Performing Operations; Transporting | 2 | Expired |
| US6879583B2 | Method and apparatus for transmitting voice data over various types of networks | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.