Alexander Esser

EK Esser-Werke Gmbh & Co. Kg: 3 patents #1 of 1Top 100%

📍 Warstein, DE: #1 of 6 inventorsTop 20%

Overall (2003): #34,039 of 273,478Top 15%

Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6575197	Double-layer pipe for fluidic transport of abrasive solids	—	2003-06-10
6520211	Transport pipe for solid materials	—	2003-02-18
6520213	Arcuate double-layer pipe, and method of assembling an arcuate double-layer pipe	—	2003-02-18