Garlock, Inc.
93Patents
0Active
93Granted
38Portfolio score
Filing activity: Mar 15, 1974 → Jan 26, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5004248A | Unitized seal with unitizing joint remote from seal lip | Mechanical Engineering; Lighting; Heating | 64 | Expired |
| US4064962A | Muffler method and apparatus | Mechanical Engineering; Lighting; Heating | 64 | Expired |
| US5024451A | Multi-position labyrinth seal ring | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US4106781A | Unitized, grease-purgeable seal | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US4274641A | Shaft seal and method | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US4118856A | Bi-directional hydrodynamic shaft seal method | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4900629A | High compressibility gasket material | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4852890A | Rotary shaft bearing isolator seal | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US4327925A | Disc brake boot seal method and article | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4252329A | Semi-unitized shaft seal | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US4208057A | Semi-unitized shaft seal and method | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US4218813A | Method and tool for installing shafts through seals | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6390477B1 | Rotary shaft bearing isolator seal | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US4171561A | Molded lip seal with polytetrafluoroethylene liner and method for making the same | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4364588A | Band seal clamp | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US5480161A | Shaft seal with controlled porosity elements | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4913951A | Fabrication of reinforced PTFE gasketing material | Emerging Cross-Sectional Technologies | 31 | Expired |
| US3994814A | Low friction bearing material and method | Chemistry; Metallurgy | 31 | Expired |
| US5897119A | Floating wiper seal assembly | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4038359A | Method of making a shaft seal with dual lip | Performing Operations; Transporting | 28 | Expired |
| US4239243A | Molded lip seal with polytetrafluoroethylene liner and method for making the same | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6182974A | Stuffing box packing assembly | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4817966A | Rotary shaft bearing isolator seal | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4258927A | Shaft seal with retractable polytetrafluoroethylene-lined sealing lip | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4406847A | Method for making a lip type shaft seal having a resin liner | Emerging Cross-Sectional Technologies | 23 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.