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Dunlop Pneumatic Tyre Company

Dunlop Rubber
Industry Rubber
Fate Acquired
Successor BTR plc
Founded 1889
Defunct 1985
Headquarters Birmingham, UK
Products Rubber products

Dunlop Rubber was a British multinational involved in the manufacture of various rubber goods. Its business was founded in 1889 by Harvey du Cros and he involved John Boyd Dunlop who had (re-) invented and developed the first pneumatic tyre. It was one of the first multinationals, and under du Cros and, after him, under Eric Geddes grew to be one of the largest British industrial companies. J B Dunlop had dropped any ties to it well before his name was used for any part of the business.

Dunlop Rubber failed to adapt to evolving market conditions in the 1970s despite having recognised by the mid 1960s the potential drop in demand as the new much more durable tyres swept throughout the market. After taking on excessive debt Dunlop was acquired by the industrial conglomerate BTR in 1985. Since then, ownership of the Dunlop trade-names has been fragmented.

In 1888, John Boyd Dunlop, a Scottish veterinary surgeon living in Ireland discovered the pneumatic tyre principle.Willie Hume created publicity for J B Dunlop's discovery by winning seven out of eight races with his pneumatic tyres. To own the rights and exploit the discovery, the Pneumatic Tyre and Booth's Cycle Agency Co. Ltd was incorporated in 1889 and floated by Harvey du Cros who was, amongst other things, president of the Irish Cyclists' Association. The invitation to du Cros to participate was made by William Bowden, a Dublin cycle agent. J B Dunlop who could see no prosperous future in his discovery, had informally made over his rights to Bowden. Initially J B Dunlop held a 20 percent stake in the venture.

It was a period of great demand for John Kemp Starley's new safety bicycles. Pneumatic Tyre began cycle tyre production in Belfast in late 1890, and quickly expanded to fill consumer demand. However, in 1890 J B Dunlop's patent was withdrawn. It had been discovered that Robert William Thomson had first patented the pneumatic tyre in 1845. J B Dunlop and Harvey du Cros together worked through the ensuing considerable difficulties. They employed inventor Charles Kingston Welch and also acquired other rights and patents which allowed them to protect their business's position to some extent.


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