Ernst H. Ahrens

SA Sandia: 2 patents #552 of 2,107Top 30%

📍 Albuquerque, NM: #1,716 of 4,547 inventorsTop 40%

🗺 New Mexico: #3,181 of 9,035 inventorsTop 40%

Overall (All Time): #2,253,784 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5968257	Ultrafine cementitious grout	—	1999-10-19
5776244	Ultrafine cementitious grout	—	1998-07-07