Jan Erik Jansson

📍 Solana Beach, CA: #9 of 56 inventorsTop 20%

🗺 California: #2,168 of 28,370 inventorsTop 8%

Overall (2004): #27,531 of 270,089Top 15%

Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6761509	Concrete module for retaining wall and improved retaining wall	—	2004-07-13
6692195	Plantable noise abatement wall	—	2004-02-17
6688810	Revetment useful to line stream bed and assembly of said revetments	—	2004-02-10