Grahame Knowles

SA Siemens Aktiengesellschaft: 3 patents #4,667 of 22,248Top 25%

📍 Lincoln, GB: #20 of 116 inventorsTop 20%

Overall (All Time): #1,546,441 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8556738	Apparatus comprising a shaft and a balancing sleeve	—	2013-10-15
7770600	Hydraulic restrictor	—	2010-08-10
7654907	Apparatus for damping the torsional excitation of a drive shaft	—	2010-02-02