Peter J. Balsells
31Patents
0Active
31Granted
39Portfolio score
Filing activity: Jan 7, 1985 → Jul 23, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4655462A | Canted coiled spring and seal | Mechanical Engineering; Lighting; Heating | 194 | Expired |
| US5161806A | Spring-loaded, hollow, elliptical ring seal | Emerging Cross-Sectional Technologies | 111 | Expired |
| US5265890A | Seal with spring energizer | Mechanical Engineering; Lighting; Heating | 106 | Expired |
| US4826144A | Inside back angle canted coil spring | Mechanical Engineering; Lighting; Heating | 100 | Expired |
| US4804290A | Latching and sealing device | Emerging Cross-Sectional Technologies | 100 | Expired |
| US4907788A | Dual concentric canted-coil spring apparatus | Mechanical Engineering; Lighting; Heating | 91 | Expired |
| US5108078A | Canted-coil spring loaded while in a cavity | Mechanical Engineering; Lighting; Heating | 88 | Expired |
| US5117066A | Retaining and locking electromagnetic gasket | Emerging Cross-Sectional Technologies | 88 | Expired |
| US4974821A | Canted-coil spring with major axis radial loading | Mechanical Engineering; Lighting; Heating | 87 | Expired |
| US4934666A | Coiled spring electromagnetic shielding gasket | Emerging Cross-Sectional Technologies | 84 | Expired |
| US4915366A | Outside back angle canted coil spring | Mechanical Engineering; Lighting; Heating | 82 | Expired |
| US5134244A | Electromagnetic shielding seal for rotary/reciprocating shaft | Mechanical Engineering; Lighting; Heating | 81 | Expired |
| US4830344A | Canted-coil spring with turn angle and seal | Mechanical Engineering; Lighting; Heating | 80 | Expired |
| US4876781A | Method of making a garter-type axially resilient coiled spring | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5079388A | Gasket for sealing electromagnetic waves | Emerging Cross-Sectional Technologies | 78 | Expired |
| US5160122A | Coil spring with an elastomer having a hollow coil cross section | Mechanical Engineering; Lighting; Heating | 75 | Expired |
| US5072070A | Device for sealing electromagnetic waves | Electricity | 73 | Expired |
| US4893795A | Radially loaded canted coiled spring with turn angle | Mechanical Engineering; Lighting; Heating | 73 | Expired |
| US4678210A | Loading and locking mechanism | Mechanical Engineering; Lighting; Heating | 72 | Expired |
| US5139276A | Canted coil spring radially loaded while in a cavity | Mechanical Engineering; Lighting; Heating | 67 | Expired |
| US4964204A | Method for making a garter-type axially-resilient coil spring | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4961253A | Manufacturing method for canted-coil spring with turn angle and seal | Emerging Cross-Sectional Technologies | 62 | Expired |
| US4805943A | Rotary/reciprocating seal apparatus | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5139243A | Axial canted coil springs in sinusoidal form | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US5091606A | Gasket for sealing electromagnetic waves filled with a conductive material | Electricity | 45 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.