LINDAB AB
48Patents
4Active
48Granted
37Portfolio score
Filing activity: Apr 9, 1993 → Dec 15, 2015
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5618142A | Self-drilling blind rivet and method for making a pressure tight riveted joint by means of the same | Emerging Cross-Sectional Technologies | 97 | Expired |
| USD386246S | Circular sleeve coupling | General | 68 | Expired |
| USD383195S | Circular sleeve coupling | General | 61 | Expired |
| USD447223S | Sealing rings for ventilation ducts | General | 57 | Expired |
| USD360019S | Circular sleeve coupling | General | 53 | Expired |
| US6170883A | Tubular element with sealing means and a method for manufacturing the tubular element | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| USD513072S1 | Part in a ventilation system | General | 50 | Expired |
| USD456071S1 | Coupling ring for ventilation ducts | General | 47 | Expired |
| USD360021S | Circular sleeve coupling | General | 45 | Expired |
| USD360020S | Circular sleeve coupling | General | 44 | Expired |
| USD383196S | Circular sleeve coupling | General | 43 | Expired |
| USD367316S | Circular sleeve coupling | General | 43 | Expired |
| USD360018S | Circular sleeve coupling | General | 42 | Expired |
| USD363115S | Component part of a T-piece | General | 41 | Expired |
| US6431609B1 | Pipe connection for ventilating duct system | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| USD362299S | Circular sleeve coupling | General | 39 | Expired |
| USD456072S1 | Coupling ring for ventilation ducts | General | 37 | Expired |
| US5473815A | Method for producing a connector for fluid pipe elements | Emerging Cross-Sectional Technologies | 36 | Expired |
| USD361829S | Circular sleeve coupling | General | 36 | Expired |
| USD362300S | Circular sleeve coupling | General | 35 | Expired |
| USD454949S1 | Coupling ring for ventilation ducts | General | 34 | Expired |
| USD461887S1 | Coupling ring for ventilation ducts | General | 34 | Expired |
| US5405174A | Kit and method for producing a connector for fluid pipe elements | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6062270A | Double-walled structure in a ventilation duct system | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| USD475781S1 | Coupling ring for ventilation ducts | General | 25 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.