Michael Harper
21Patents
6h-index
10Co-inventors
66Inventor score
Filing activity: Jul 3, 1997 → Feb 23, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5964189A | Multi-level pet house | Human Necessities | 52 | Expired |
| USD633392S1 | Locking bottle preform | General | 39 | Expired |
| US6477981B1 | Pet feeder including a safety restriction device | Human Necessities | 36 | Expired |
| US8613260B2 | Pet kennel | Human Necessities | 20 | Active |
| US8448603B2 | Animal bowl with spill-resistant rim | Human Necessities | 13 | Active |
| US8186304B2 | Automatic liquid dispensing device for animals | Human Necessities | 8 | Active |
| USD705995S1 | Pet carrier | General | 5 | Active |
| US10653106B2 | Collapsible litter box | Human Necessities | 5 | Active |
| USD705496S1 | Pet carrier | General | 4 | Active |
| USD1036789S1 | Feeder | General | 3 | Active |
| US9974279B2 | Pet watering and feeding device | Human Necessities | 2 | Active |
| US9380759B2 | Pet kennel | Human Necessities | 1 | Active |
| USD1038537S1 | Pet kennel | General | 1 | Active |
| US11497192B2 | Feeder | Human Necessities | 1 | Active |
| USD940970S1 | Litter device | General | 1 | Active |
| USD1087478S1 | Pet kennel | General | 0 | Active |
| US11766499B2 | Odor reducing device | Human Necessities | 0 | Active |
| US12075751B2 | Pet kennel and method of construction | Human Necessities | 0 | Active |
| US12336517B2 | Water dispenser | Human Necessities | 0 | Active |
| USD1086593S1 | Waterer | General | 0 | Active |
| USD1010239S1 | Feeder | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.