Reporting from Washington — Carl D. Keith, who as a principal inventor of the three-way catalytic converter made major contributions to automotive progress, clean air and human health, died Nov. 9 at ...

Volvo introduced the widely used three-way catalytic converter in 1976, with its four-cylinder models made for California. An upgrade from the two-way converters, it's a three-way system because it ...

Carl D. Keith, 88, who as a principal inventor of the three-way catalytic converter made major contributions to automotive progress, clean air and human health, died Nov. 9 at a hospital in New Bern, ...

Weil writes for the Washington Post, where this obituary first appeared. WASHINGTON — Carl D. Keith, who as a principal inventor of the three-way catalytic converter made major contributions to ...

Modern vehicles and the internal combustion engines that power them — well, most of them, that is — have come a long way in recent decades. From inefficient carburetor systems to fuel injection and, ...

Carl D. Keith, a co-inventor of the three-way automotive catalytic converter – a major advance in eliminating the toxic tailpipe emissions that once blanketed cities in smog – died Nov. 9. Mr. Keith ...

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North America’s Commanding Presence: In 2017, North America asserted its dominance, accounting for the majority share in the global Automotive Catalytic Converter market. The region’s high living ...

Carl D. Keith, a co-inventor of the three-way automotive catalytic converter — a major advance in eliminating the toxic tailpipe emissions that once blanketed cities in smog — died Sunday while ...