Antofagasta has a total of 27 patents globally, out of which 20 have been granted. Of these 27 patents, more than 77% patents are active. Chile is where Antofagasta has filed the maximum number of patents, followed by the United States of America and Argentina. Parallelly, Chile seems to be the main focused R&D centre and also United Kingdom is the origin country of Antofagasta.
Antofagasta was founded in 1888. Antofagasta owns and runs copper mines in Chile and engages in exploratory work there and in Peru. The Group also manages a water distribution concession and a rail network serving northern Chile’s mining sector. As of May 2023, Antofagasta has a market cap of $17.70 Billion.
Do read about some of the most popular patents of Antofagasta which have been covered by us in this article and also you can find Antofagasta patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Antofagasta patent portfolio.
How many patents does the CEO of Antofagasta have?
The CEO Iván Arriagada have 0 patents.
How many patents does Antofagasta have?
Antofagasta has a total of 27 patents globally. These patents belong to 12 unique patent families. Out of 27 patents, 21 patents are active.
How Many Patents did Antofagasta File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Antofagasta Applications Filed | Antofagasta Patents Granted |
| 2022 | – | 2 |
| 2021 | – | 3 |
| 2020 | – | 1 |
| 2019 | 1 | 7 |
| 2017 | – | 2 |
| 2016 | 18 | – |
| 2012 | – | 1 |
| 2010 | – | 1 |
How many Antofagasta patents are Alive/Dead?
Worldwide Patents
How Many Patents did Antofagasta File in Different Countries?
Countries in which Antofagasta Filed Patents
| Country | Patent |
| Chile | 9 |
| United States Of America | 2 |
| Argentina | 1 |
| Poland | 1 |
| Norway | 1 |
| Brazil | 1 |
| Bolivia | 1 |
| Canada | 1 |
| Mexico | 1 |
| Australia | 1 |
| Peru | 1 |
| Germany | 1 |
| Portugal | 1 |
| Turkey | 1 |
| South Africa | 1 |
| Denmark | 1 |
| Europe | 1 |
| Spain | 1 |
Where are Research Centers of Antofagasta Patents Located?
List of Antofagasta patents
| Antofagasta Patent | Title |
| US10400308B2 | Process For The Improvement Of Copper Leaching Processes Using Calcium Chloride |
| US20040138832A1 | Multiple Discriminate Analysis And Data Integration Of Vibration In Rotation Machinery |
| EP3246420B1 | Copper Leaching Process |
| CL65625B | Procedure For Leaching Copper Using Calcium Chloride. |
| CL61906B | Device For Assembly And Disassembly Of Filter Plates, With An Elongated Upper Horizontal Body, An Elongated Lower Horizontal Body Arranged In Parallel To The Upper Body, And A Vertical Lateral Body, Which Connects Both Bodies, The Upper And Lower Horizontal Bodiesof Support;Method. |
| CL256Y | Static Cementary Reactor For Copper Made Up Of A Pond That Has An Upper Opening For The Entry Of The Copper-Rich Solution And The Entrance Of Scrap, Consisting Of A Grid To Support The Scrap, Means Of Inflation, Means Of Supplying Gas Fluid And A Localized Outlet At The Bottom Of The Pond. |
| CL200901708U1 | Static Cementing Reactor For Copper Made Up Of A Tank That Has An Upper Opening For The Input Of A Solution Rich In Copper And An Input Of Scrap, Which Consists Of A Grill To Support The Scrap, Inflation Means, Gas Fluid Supply Means And A Located Outlet At The Bottom Of The Pond. |
| CL45900B | Device To Increase The Capacity Of A Hopper, On The Two Side Rails, A Reinforced Side Wall Joined To The Crown Of The Side Of The Hopper And On The Other Side To A Movable Beam That Pivots At The Rear End Of The Hopper And At The Front End It Is It Can Elevate By Hydraulic Or Pneumatic Means. |
| CL44959B | System For Repairing A Mill Or Pond On The External Part That Includes A Platform And A Lift Mechanism Adaptable To The Cylindrical Shape Of The Mill Or Pond, With Two Or More Beams And A Device To Generate The Movement Of The Platform. |
| CL43362B | Device To Automate The Change Of Large Dimensions Wheels, Disposed Of In A Wheel Manipulator, Comprising; An Air Accumulator; A Tool To Loosen The Nuts; Hydraulic Cylinders To Position The Tool; Support And Adjustment Bars; A Support Structure; And A Command Device. |
| CL200701155A1 | Method To Determine The Mineral Composition That Reaches The Process, Includes Dividing The Land Where The Material Is Going To Be Extracted; Determine Its Composition; Enter The Concentration Values To The Extraction Coordinates; Know The Location Of Extraction Equipment Via Gps And Optimize Transportation. |
| CL200402939A1 | Liner For Mills That Protects The Hull From Abrasion And Produces A Shock Absorbing Effect Consisting Of A Steel Plate Attached To A Rubber Backing That Has Holes For Fastening Bolts. |
| AU2016213865B2 | Process For The Improvement Of The Copper Leaching Processes Using Calcium Chloride |
| BR102016019114B1 | Process To Significantly Decrease Leaching Times For Primary And Secondary Copper Minerals And Process Usage |
| CA2938682C | Copper Leaching Process |
| MX371495B | Procedure For The Improvement Of Copper Leaching Processes Using Sodium Chloride. |
| ES2728154T3 | Copper Leaching Process |
| PL3246420T3 | Copper Leaching Process |
| DK3246420T3 | Procedure For Washing Copper |
| DE602016010616T2 | Copper Leaching Process |
| BO12417B | Procedure For The Improvement Of Copper Leaching Processes Using Calcium Chloride |
| NO3246420B1 | Copper Leaching Process |
| ZA201605740B | Copper Leaching Process |
| TR201908101T4 | Copper Leaching Process. |
| PT3246420T | Copper Leaching Process |
| AR105704A1 | Procedure For The Improvement Of Copper Leaching Processes Using Calcium Chloride |
| PE0010742017A1 | Procedure For The Improvement Of Copper Leaching Processes Using Calcium Chloride |