More Info About ICO

ICO NameLedder
SymbolULED
Start DateAugust 01, 2019
End DateDecember 31, 2020
CountryHong Kong
PlatformEthereum

Ledder is a technological company that aims to integrate OOH advertising into the web. Our ambition is to join individual outdoor billboards into a single decentralized network, substitute traditional billboards with digital screens worldwide, and connect our network to major advertising platforms, such as Google ADS, Amazon Advertising, Yandex ADV, and Facebook Business. Any company or individual will be able to use our network to publish advertising content.

PCB engineer
FPGA engineer

How much do patents really cost?
A couple of interesting articles:
https://ipcloseup.com/2017/03/20/patent-transactions-are-flat-u-s-asking-prices-firm-at-250k-per/
https://www.theverge.com/2019/1/17/18187026/google-fossil-group-smartwatch-sale-40-million-wear-os-android

The audience of a regular digital billboard is 50-150k people per http://day.In order to create a network with an audience of 10 million people, need to connect 200 screens. Need $ 100k ~ $ 200k of investments

Over the period of 4 years, Ledder Technology aims to establish the biggest patent database in the digital OOH advertising industry. https://ledder.net/en/rad/patents

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Price0.0181 USD Sale30,000,000 Payment ModeETH, USD
Minimum Investment5 USD Distribution69% RaisedN/A
Soft Cap200,000 USD Hard Cap600,000 USD
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