29 Utility Patents
#410 in Houston, TX
#3,265 in Texas
#47,705 in US
#91,987 in the World
Forward Citations = 879
Company Filing History:
Schlumberger Technology Corporation
4. 1 out of 309
Nissin Kogyo Co., Ltd.
5. 1 out of 7
Nissan Kogyo Co., Ltd.
where one patent can have more than one assignee
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