A man from Dartford, Abdi Wahab Ikken, has been convicted of committing two sexual assaults on buses as well as a string of other crimes.
One incident was against a 17 year-old girl on a 96 bus in Woolwich on August 28th last year and another against a woman on the 53 bus on September 25th this year.
Last year he boarded the 96 bus outside Dartford Magistrates Court at 6.30pm and assaulted a teenager who travelling from Bluewater.
His second assault was on a woman in her twenties who was travelling towards central London on the 53.
He was also convicted at the Inner London Crown Court of holding a forged French passport.
A separate previous charge he had been convicted for was using a stolen oyster card last year.
He was jailed for 25 weeks.