ES Products
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Jan 12, 1976 → Mar 2, 2006
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4627207A | Fastener for securing roofing material to cementitious roof decks having removable tab | Fixed Constructions | 34 | Expired |
| US6095737A | Sheet metal anchor nail fastener with locking staple | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4031802A | Hollow sheet metal nail | Fixed Constructions | 11 | Expired |
| US5125779A | Sheet metal nails with coated heads | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5271144A | Coil coating of sheet metal to provide localized corrosion protection | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7390156B1 | Sheet metal fasteners with multiple spreadable shanks | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.