William E. Bartasevich
29Patents
13h-index
37Co-inventors
81Inventor score
Filing activity: Mar 18, 1975 → Apr 17, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5265772A | Dispensing apparatus with tube locator | Performing Operations; Transporting | 121 | Expired |
| US5944227A | Dispenser for multiple cartridges | Physics | 87 | Expired |
| US6467428B1 | Filtered water and feeding system for pets | Human Necessities | 72 | Expired |
| US3973378A | Cordless grass trimmer having removable battery pack | Emerging Cross-Sectional Technologies | 53 | Expired |
| USD392136S | Soap dispenser | General | 47 | Expired |
| USD422828S | Container holder and wall-mounting bracket for same | General | 39 | Expired |
| US4247225A | Alignment device | Emerging Cross-Sectional Technologies | 30 | Expired |
| USD385795S | Liquid container | General | 28 | Expired |
| USD418708S | Container holder | General | 26 | Expired |
| USD315623S | Hand held vacuum cleaner | General | 26 | Expired |
| USD537850S1 | Ice disk | General | 25 | Expired |
| US5129128A | Vacuum cleaner | Human Necessities | 23 | Expired |
| USD254321S | Portable powered sprayer | General | 19 | Expired |
| USD326523S | Disposable nurser | General | 12 | Expired |
| USD325972S | Disposable nurser hood | General | 12 | Expired |
| US5329666A | Vacuum cleaner | Human Necessities | 12 | Expired |
| US5218736A | Vacuum cleaner | Human Necessities | 11 | Expired |
| USD299175S | Upright vacuum cleaner | General | 11 | Expired |
| USD325973S | Shell for a disposable nurser | General | 11 | Expired |
| US4921402A | Balloon inflator valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD403100S | Lampholder assembly with integral ballast for a standing lamp | General | 10 | Expired |
| US7152751B2 | Lightweight shipping container | Performing Operations; Transporting | 9 | Expired |
| US4683607A | Vacuum cleaner accessory bracket | Human Necessities | 9 | Expired |
| USD281919S | Hot water extraction carpet cleaner | General | 7 | Expired |
| US6022125A | Combination metal halide and auxiliary bulb lamp | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.