Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Construction for environmental protection in respect of water source and earth

Construction for environmental protection in respect of water source and earth

US Patent 6817811 · Granted Nov 16, 2004

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Resident activity recognition system and method thereof2020
Water generation system for deserts2019
Water generation system for improvement of water shortage enviroment2018
Manufacturing method thereof2017
MEMS package structure and manufacturing method thereof2016
Method for manufacturing geological gradation featuring disaster prevention and 2014
Water-permeable and water-absorbable ecological paving2013
Method for manufacturing artificial paving that help improving global warming2012
Water resource recycling system2007
Construction of environmental and water-permeable paving2005
Method for constructing a water resource recycling system2005
Impression mold2004