Buckbee Mears Company
20Patents
0Active
20Granted
33Portfolio score
Filing activity: Feb 11, 1974 → Sep 13, 1982
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4146696A | Industrial production of cast plastic lenses | Performing Operations; Transporting | 35 | Expired |
| US4124437A | System for etching patterns of small openings on a continuous strip of metal | Electricity | 30 | Expired |
| US4013498A | Etching apparatus for accurately making small holes in thick materials | Electricity | 22 | Expired |
| US4303701A | Method of marking plastic lenses | Physics | 20 | Expired |
| US3944637A | Increasing the yield of cast plastic lenses | Chemistry; Metallurgy | 18 | Expired |
| US4475780A | Compliant electrical connector | Electricity | 15 | Expired |
| US4099935A | Cutting teeth for etched abrasives | Chemistry; Metallurgy | 12 | Expired |
| US4303466A | Process of forming graded aperture masks | Electricity | 10 | Expired |
| US3971682A | Etching process for accurately making small holes in thick materials | Electricity | 10 | Expired |
| US4009422A | Lightning arrester construction | Electricity | 10 | Expired |
| US3958587A | Manifold for fluid distribution and removal | Performing Operations; Transporting | 9 | Expired |
| US4048536A | Shadow mask with plurality of recessed regions extending across mask in two directions | Electricity | 7 | Expired |
| US4115752A | Echo sounding device with cathode ray tube display | Physics | 4 | Expired |
| US4518892A | Television picture tube with aperture mask having recesses therein | Electricity | 3 | Expired |
| US4353948A | Hole technology | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4037139A | Lightning arrester | Electricity | 1 | Expired |
| US4389592A | Color picture tube and aperture mask therefor | Electricity | 1 | Expired |
| US4401354A | Low cost bus strip | Electricity | 1 | Expired |
| USRE30494E | Cutting teeth for etched abrasives | General | 0 | Expired |
| US4118252A | Process for albedo control of molybdenum articles | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.