M & M Systems, Inc.
30Patents
0Active
30Granted
36Portfolio score
Filing activity: Jul 16, 1975 → Nov 29, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4649684A | Panel systems and installations | Fixed Constructions | 50 | Expired |
| US6956500B1 | Real-time residential energy monitor | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4916878A | Compression seal with integral surface cover plate | Fixed Constructions | 44 | Expired |
| US5875598A | Fire blanket | Fixed Constructions | 42 | Expired |
| US3974609A | Expansion joint cover | Fixed Constructions | 41 | Expired |
| US4815247A | Compression seal with integral surface cover plate | Fixed Constructions | 40 | Expired |
| US4674252A | Gland and mount system and components thereof | Fixed Constructions | 39 | Expired |
| US4965976A | End cap for expansion joint | Fixed Constructions | 36 | Expired |
| US4241549A | Conjoint facia, flashing and water dam | Fixed Constructions | 30 | Expired |
| US4404777A | Conjoint facia, hood and water dam | Fixed Constructions | 26 | Expired |
| US4545162A | Moldings | Fixed Constructions | 22 | Expired |
| US5862631A | Fascia-gutter system | Fixed Constructions | 22 | Expired |
| US5575126A | Flat expansion joint gasket | Fixed Constructions | 21 | Expired |
| US4512127A | Moldings | Fixed Constructions | 14 | Expired |
| US4271651A | Batten and paneling system | Fixed Constructions | 14 | Expired |
| US5950376A | Fireproofing | Fixed Constructions | 14 | Expired |
| US4743036A | Compression seal | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5187910A | Fire barrier system | Fixed Constructions | 11 | Expired |
| US4156993A | Reglet and counterflashing | Fixed Constructions | 10 | Expired |
| US4616460A | Elastomeric glands | Fixed Constructions | 9 | Expired |
| US4708517A | Compression seal | Fixed Constructions | 9 | Expired |
| US4403458A | Conjoint facia | Fixed Constructions | 8 | Expired |
| USRE28870E | Coping structure | General | 7 | Expired |
| US5867944A | Expandable downspout | Fixed Constructions | 7 | Expired |
| US4625485A | Elastomeric glands | Fixed Constructions | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.