LTV Patents – Key Insights and Stats

LTV has a total of 22 patents globally, out of which 14 have been granted. Of these 22 patents, more than 04% patents are active. Brazil is where LTV has filed the maximum number of patents, followed by United States of America and Japan. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of LTV.

LTV was founded in the year 1947. The Company produces steel products. The Company manufactures coated, cold and hot rolled sheet and strip, as well as offers tubular and tin mill products.

Do read about some of the most popular patents of LTV which have been covered by us in this article and also you can find LTV patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over LTV patent portfolio.

How many patents does the founder of LTV have?

The founder James Ling has 0 patent.

How many patents does LTV have?

LTV has a total of 22 patents globally. These patents belong to 15 unique patent families. Out of 22 patents, 1 patent is active.

How Many Patents did LTV File Every Year?

LTV Patent Filing Trend

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 GrantLTV Applications FiledLTV Patents Granted

How many LTV patents are Alive/Dead?

LTV Patent Portfolio

 How Many Patents did LTV File in Different Countries?

LTV Worldwide Patent Filing

Countries in which LTV Filed Patents

United States Of America3
United Kingdom2

Where are Research Centres of LTV Patents Located?

R&D Csnters of LTV

 List of LTV Patent

LTV PatentsTitle
US20090128101A1Multi-Resonant Dc-Dc Converter
US20060176034A1High Strength Steel Tubing
JP2009005579APower Conversion Circuit
US6518533B1Multi-Resonant Dc-Dc Converter
WO2004027968A1Redundant Drawworks
JP4166219B2Preventing Skull Accumulation On A Steelmaking Lance
EP1303903A1A Dc Switching Regulator
EP0925253B1Multi-Resonant Dc-Dc Converter
EP0816517B1A Dc Switching Regulator
GB2370655BPower Supply Apparatus And Methods For Sensing Current
GB2378000BSuppress The Formation Of Spear Bears In Steelmaking
DE69719870D1Nozzle Assembly Having Inert Gas Distributor
SK283383B6Refractory Nozzle Set
BRPI9612628B1Coupling Line To Couple A Maritime Platform To A Submarine Point On The Sea Bloom; And Method To Arrange The Same
BRPI9405579B1Foaming Slag Process Through The Use Of Multi-Circuit Spear
BRPI9800794B1Basic Oxygen Process With Iron Oxide Pellet Addition
BRPI9800833B1Power Conversion Circuit
JP2003503592A5Electrical Steel With Improved Magnetic Properties In Rolling Direction
IN197911BA Refractory Nozzle Assembly
IN1106DEL1997AMultipurpose Lance
MY127671ASteel With Electrically Insulating Hematite Layer
AU2003269155A1Multi-Resonant Dc-Dc Converter

What are LTV‘s key innovation segments?

What Technologies are Covered by LTV?

The chart below distributes patents filed by LTV in different countries on the basis of the technology protected in patents. It also represents the markets where LTV thinks it’s important to protect particular technology inventions.

R&D Focus: How has LTV‘s search focus changed over the years?


Interested in knowing about the areas of innovation that are being protected by LTV?

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