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John A. Diemer — 51 Patents

General Motors: 50 patents #152 of 18,328Top 1%

Daimlerchrysler Ag: 2 patents #969 of 4,854Top 20%

BMW: 1 patents #2,164 of 5,361Top 45%

CGChrysler Group: 1 patents #1,051 of 2,641Top 40%

DADaimler Ag: 1 patents #789 of 2,089Top 40%

Farmington Hills, MI: #16 of 2,032 inventorsTop 1%

Michigan: #893 of 86,293 inventorsTop 2%

Overall (All Time): #52,677 of 4,157,543Top 2%

51 Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4892114	Flow-sensing shutoff valve	G. Earl Maroney, Mark W. Dallas, Christopher Piers Nigel West, Mark B. Chamberlin	1990-01-09