Robert Maier
32Patents
10h-index
28Co-inventors
75Inventor score
Filing activity: Sep 7, 1981 → Jul 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5829196A | Window balance brake shoe and pivot assembly | Fixed Constructions | 75 | Expired |
| US5970656A | Housing assembly with beveled retainers for installation in a window frame | Fixed Constructions | 69 | Expired |
| US5536052A | Sash lock with improved tumbler | Emerging Cross-Sectional Technologies | 64 | Expired |
| US5669180A | Window balance brake shoe and pivot assembly | Fixed Constructions | 55 | Expired |
| US5996283A | Housing assembly for installation in a window frame | Fixed Constructions | 47 | Expired |
| USD467784S1 | Door handle | General | 45 | Expired |
| US7412800B2 | Latching and anti-bow mechanism for a window | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4399585A | Vacuum cleaner with constant air flow | Physics | 23 | Expired |
| USD423321S | Door handle | General | 21 | Expired |
| US6813862B2 | Corner bracket assembly | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US8727300B2 | Mounting plate for a machine base | Performing Operations; Transporting | 6 | Active |
| US6604324B1 | Housing assembly for installation in a window frame | Fixed Constructions | 6 | Expired |
| US8357875B2 | Laser sealing of packages | Performing Operations; Transporting | 4 | Active |
| US6883272B2 | Housing assembly for installation in a window frame | Fixed Constructions | 4 | Expired |
| US11031929B1 | Actively tracking switching speed control of a power transistor | Electricity | 2 | Active |
| US10766655B2 | Thermoform packaging machine with film punch | Performing Operations; Transporting | 2 | Active |
| US11444613B1 | Actively tracking switching speed control and regulating switching speed of a power transistor during turn-on | Electricity | 2 | Active |
| US4530128A | Motor driven cylindrical brush for a cleaning apparatus | Human Necessities | 1 | Expired |
| US11595035B1 | Method for reducing oscillation during turn on of a power transistor by regulating the gate switching speed control of its complementary power transistor | Electricity | 1 | Active |
| US12088283B2 | Actively tracking switching speed control and regulating switching speed of a power transistor during turn-on | Electricity | 1 | Active |
| US9969256B2 | Modular housing for a hybrid module | Emerging Cross-Sectional Technologies | 1 | Active |
| US12269235B2 | Destacking system for cardboard blanks | Performing Operations; Transporting | 0 | Active |
| US10640301B2 | Conveyor belt system | Performing Operations; Transporting | 0 | Active |
| US9573337B2 | Deep-drawing packaging machine with lifting device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11767888B2 | Hybrid module | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.