Transactions with Related Parties (Tables)

12 Months Ended

Dec. 31, 2019

Transactions With Related Parties

Schedule of balances with related parties

	Year ended December 31,
	2019		2018		2017
	USD
Management and consulting fees (including bonuses) (1)	$	365	$	471	$	505
Other expenses and share-based payment (1)	$	83	$	50	$	79
Patent expenses	$	163	$	229	$	234
Directors' fee and share-based payment (2)	$	175	$	173	$	171
(1) Number of related parties		1		1		1
(2) Number of directors		5		5		5