Ian Campbell

Apple: 7 patents #4,247 of 18,612Top 25%

Ford: 5 patents #3,375 of 17,473Top 20%

ON Onscale: 5 patents #1 of 12Top 9%

EX ExxonMobil: 4 patents #2,507 of 10,161Top 25%

CH Colormatrix Holdings: 2 patents #15 of 44Top 35%

JA Joyson Safety Systems Acquisition: 2 patents #38 of 107Top 40%

AN Ansys: 1 patents #133 of 298Top 45%

CL Colormatrix Europe Limited: 1 patents #5 of 15Top 35%

📍 San Francisco, CA: #1,311 of 26,999 inventorsTop 5%

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Overall (All Time): #150,276 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4264458	Metalworking lubricant composition	James Norton	1981-04-28