7 Utility and 20 Design Patents
#68 in London
#212 in United Kingdom
#9,207 in the World
rank by design patentsForward Citations = 390
Company Filing History:
Beta-calco Inc.
Chia Jung Co., Ltd.

4. 2 out of 831,952 patents
Other
5. 2 out of 3
Alexander Engineering Company, Ltd.
where one patent can have more than one assignee
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