Matthey Bishop, Inc.
7Patents
0Active
7Granted
29Portfolio score
Filing activity: Apr 17, 1975 → Apr 14, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4300956A | Method of preparing a metal substrate for use in a catalytic converter | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4214867A | Method and apparatus for catalytic heat exchange | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4196099A | Catalyst comprising a metal substrate | Chemistry; Metallurgy | 22 | Expired |
| US3993600A | Catalyst support assembly | Performing Operations; Transporting | 12 | Expired |
| US4221843A | Construction of elliptical metal substrates | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4080150A | Catalytic gas igniter system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4239834A | Metal substrate formation with torx recess mandrel | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.