Patent Attorney David H Bluestone

USPTO Data

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Reg. No.:44542
Firm/Company:Barack Ferrazzano Kirschbaum & Nagelberg
Address:Chicago, IL 60606
Last Updated:2026-10-02

Public Data

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Firm/Company: Homepage | Benesch
Other info: LinkedIn Profile Not Found
Firm Profile
Last Updated:2026-09-25

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
Locus Solutions IPCo, LLC 95
Northwestern University 56
LeafFilter North, LLC 55
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. 35
CUMMINS FILTRATION INC. 29
MONOSOL, LLC 19
Duke University 18
Smiths Medical ASD, Inc. 18
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. 18
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. 18
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