MATERION CORPORATION
205Patents
178Active
205Granted
58Portfolio score
Filing activity: Oct 25, 1985 → Aug 7, 2023 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5878543A | Interlocking siding panel | Fixed Constructions | 111 | Expired |
| US6525125B1 | Polyolefin compositions having variable density and methods for their production and use | Human Necessities | 82 | Expired |
| US5421556A | Modular fencing components | Emerging Cross-Sectional Technologies | 77 | Expired |
| US6367220B1 | Clip for siding panel | Fixed Constructions | 71 | Expired |
| US10488837B2 | Systems, devices and methods for controlling and utilizing smart windows | Emerging Cross-Sectional Technologies | 63 | Active |
| US7026495B1 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Performing Operations; Transporting | 57 | Expired |
| US6409875B1 | Metathesis-active adhesion agents and methods for enhancing polymer adhesion to surfaces | Emerging Cross-Sectional Technologies | 51 | Expired |
| US7040067B2 | Siding panel with insulated backing panel | Fixed Constructions | 50 | Expired |
| US6050041A | Splicing member for siding panels | Fixed Constructions | 48 | Expired |
| US5661939A | Interlocking panel and method of making the same | Fixed Constructions | 48 | Expired |
| US5775042A | Siding panel with interlocking projection | Fixed Constructions | 43 | Expired |
| US7188454B2 | Siding panel with insulated backing panel | Fixed Constructions | 38 | Expired |
| US6393792B1 | Splicing member for siding panels | Fixed Constructions | 38 | Expired |
| US7507854B2 | Impurity reduction in Olefin metathesis reactions | Chemistry; Metallurgy | 32 | Expired |
| US5704188A | Post structure | Fixed Constructions | 29 | Expired |
| US5445208A | Vinyl door panel section | Fixed Constructions | 27 | Expired |
| US6311955A | Fencing system with partial wrap components and tongue and groove board substitute | Fixed Constructions | 26 | Expired |
| US5536339A | Air bag inflator gas compositions and inflator containing the same | Chemistry; Metallurgy | 24 | Expired |
| US6370832B1 | Interlocking panel with channel nailing hem | Fixed Constructions | 24 | Expired |
| US7779594B2 | Siding panel with insulated backing panel | Fixed Constructions | 20 | Active |
| US7268242B2 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Performing Operations; Transporting | 18 | Expired |
| US4683175A | Process for producing brass-coated steel wire for the tire cord applications | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8324334B2 | Telechelic olefin metathesis polymers from renewable feedstocks | Chemistry; Metallurgy | 15 | Active |
| US7478507B2 | Splicer and siding panel assembly | Fixed Constructions | 15 | Expired |
| US5899239A | Tubular fencing components formed from plastic sheet material | Fixed Constructions | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.