The company has multiple patents,
trademarks and awards, and the Chi machine is
recognized as medical device in four countries.
1) Asian Patents 1990. USA Patent
1992. International Patents 1994.
2) USA patents D329499 - D340116 -D340529 and
5107822.
3) Licensed medical
device in: Japan O2B 1539 and 02B
0694, Australia L
81810, and Canada 28813 and 66598.
4) Regulated as Class
1 Theraputic Massager in USA -
#890.5660
5) USA UL approval for electrical safety - File
E133341.
6) Lloyd's Register Quality Assurance - LRQA
ISO-9002.
7) 'Chi Machine' Trademark Reg. No. 2 338 684.
8) Sun
Harmony Trademark Reg. No. 2 087 528.