IPS Group Inc.
188Patents
151Active
188Granted
60Portfolio score
Filing activity: Sep 20, 1991 → Jul 7, 2023 · 43 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6579372B2 | Apparatus and method for depositing thin film on wafer using atomic layer deposition | Emerging Cross-Sectional Technologies | 131 | Expired |
| US6183563A | Apparatus for depositing thin films on semiconductor wafers | Electricity | 130 | Expired |
| US7854310B2 | Parking meter | Physics | 116 | Active |
| USD575168S1 | Parking meter | General | 104 | Expired |
| USD587141S1 | Parking meter | General | 104 | Expired |
| US6231672A | Apparatus for depositing thin films on semiconductor wafer by continuous gas injection | Chemistry; Metallurgy | 100 | Expired |
| US8749403B2 | Parking meter communications for remote payment with updated display | Physics | 93 | Active |
| US7806248B2 | System and method for coin validation | Physics | 85 | Active |
| US8595054B2 | Parking meter and a device therefor | Physics | 83 | Active |
| US8590687B2 | Parking meter | Physics | 82 | Active |
| US8513832B2 | Power supply unit | Electricity | 76 | Active |
| US8862494B2 | Parking meter and a device therefor | Physics | 72 | Active |
| US8812471B2 | Database, process flow data management server, and process flow data managing program product | Physics | 69 | Active |
| USD707141S1 | Parking meter | General | 68 | Active |
| USD707140S1 | Parking meter | General | 68 | Active |
| USD707142S1 | Parking meter | General | 68 | Active |
| USD735440S1 | Multispace parking pay station | General | 67 | Active |
| US9127964B2 | Low power vehicle detection | Emerging Cross-Sectional Technologies | 66 | Active |
| USD735965S1 | Multispace parking pay station | General | 66 | Active |
| USD735963S1 | Multispace parking pay station | General | 65 | Active |
| US8479909B2 | Coin validation unit with clip feature | Physics | 64 | Active |
| USD748364S1 | Multispace parking pay station | General | 63 | Active |
| USD748888S1 | Multispace parking pay station | General | 63 | Active |
| USD735437S1 | Multispace parking pay station | General | 63 | Active |
| US8566159B2 | Location-aware advertising to parking location users | Physics | 63 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.