Steve E. Buchanan

AE Aggregates Equipment: 1 patents #3 of 6Top 50%

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%

Overall (All Time): #1,829,731 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Patent #	Title	Co-Inventors	Date
11845109	Roller assembly for a screening device	—	2023-12-19
9217328	Automated sidewall coring	Bo Yang, Akio Kita	2015-12-22