INVENTIO AG
1,514Patents
893Active
1,514Granted
58Portfolio score
Filing activity: Jun 20, 1975 → May 24, 2024 · 220 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5963635A | Method and apparatus for providing result-oriented customer service | Electricity | 348 | Expired |
| US5594791A | Method and apparatus for providing result-oriented customer service | Electricity | 323 | Expired |
| US4797911A | Customer account online servicing system | Electricity | 312 | Expired |
| US5309505A | Automated voice system for improving agent efficiency and improving service to parties on hold | Electricity | 227 | Expired |
| US5214688A | Method and apparatus for dynamic and interdependent processing of inbound calls and outbound calls | Electricity | 216 | Expired |
| US5675637A | Method for automatically obtaining and presenting data from multiple data sources | Electricity | 213 | Expired |
| US4894857A | Method and apparatus for customer account servicing | Electricity | 189 | Expired |
| US5511112A | Automated voice system for improving agent efficiency and improving service to parties on hold | Electricity | 167 | Expired |
| US6359892B1 | Remote access, emulation, and control of office equipment, devices and services | Electricity | 160 | Expired |
| US5689094A | Elevator installation | Performing Operations; Transporting | 131 | Expired |
| US5648644A | Brake regulating apparatus for an elevator car | Performing Operations; Transporting | 120 | Expired |
| US5828731A | Method and apparatus for non-offensive termination of an outbound call and for detection of an answer of an outbound call by an answering machine | Electricity | 120 | Expired |
| US5174675A | Guide bar for an elevator door | Emerging Cross-Sectional Technologies | 116 | Expired |
| USRE36416E | Method and apparatus for dynamic and interdependent processing of inbound calls and outbound calls | General | 108 | Expired |
| US6223160A | Apparatus and method for acoustic command input to an elevator installation | Performing Operations; Transporting | 103 | Expired |
| US6314089A | Creating and using an adaptable multiple-contact transaction object | Electricity | 102 | Expired |
| US6801792B1 | Method for communication with a transportation system | Performing Operations; Transporting | 99 | Expired |
| US9681773B2 | Oven having an H-shaped rotating door | Electricity | 93 | Active |
| US9480364B2 | Oven having an H-shaped rotating door | Electricity | 91 | Active |
| US5501295A | Cableless elevator system | Performing Operations; Transporting | 87 | Expired |
| US6118763A | Transmission of voice over an asynchronous network | Electricity | 85 | Expired |
| US5932853A | Identification system for a lift installation | Performing Operations; Transporting | 84 | Expired |
| US5581602A | Non-offensive termination of a call detection of an answering machine | Electricity | 84 | Expired |
| US4708224A | Apparatus for the load dependent control of an elevator | Performing Operations; Transporting | 83 | Expired |
| USD654880S1 | Elevator pushbutton | General | 83 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.