11 Utility Patents
#4,509 in Yokohama
#77,097 in Japan
#364,306 in the World
Forward Citations = 294
Company Filing History:

Glegg Water Conditioning, Inc.
Other
4. 1 out of 6
Ashai Glass Company, Limited
5. 1 out of 1
Asahi Glass Engineering Co., Ltd.
where one patent can have more than one assignee
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