Barbara Joyce Broughton — 2 Patents at May & Baker

Barbara Joyce Broughton has been granted 2 US patents while listed as an inventor at May & Baker. The first was granted in 1981 and the most recent in April 1987. Barbara Joyce Broughton ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Barbara Joyce Broughton in Croydon, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4659727	Ethene derivatives	Adnan H. Al-Shaar, Robert K. Chambers, David W. Gilmour, Diane M. Kelsey, Peter Lowden +7 more	1987-04-21
4243683	Tertiary alcohols	Michael P. L. Caton, David J. Hambling	1981-01-06

Barbara Joyce Broughton — 2 Patents

Issued Patents All Time

Patent Widget