For the Inventor, By the Inventor

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Portland, OR, United States of America

Ppt Technologies, LLC

USPTO Granted Patents = 3

% Expired Patents = 33.3

EPO Patents = 1

Forward Citations = 25

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3 inventors (with patents filed for the assignee):

William H Mullee (2 out of 12 patents)

Frederick Lomax (1 out of 1 patent)

Clark Foster (1 out of 1 patent)

4. Yuanhua Huang (0 patent)

3 patents: Sort by Forward Citations

1. 11697463 - Bicycle securing apparatus (2023-07-11),

2. 7329354 - Purification of organic solvent fluids (2008-02-12),

3. 6660875 - Ion exchange purification of dielectric condensate precursor fluids and silicate esters such as tetraethylorthosilicate (TEOS) (2003-12-09),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#276 in Portland, OR

#843 in Oregon

#73,766 in US

Portland, OR, United States of America

Ppt Technologies, LLC

Forward Citations = 25

3 inventors:

William H Mullee (2 out of 12 patents)

Frederick Lomax (1 out of 1 patent)

Clark Foster (1 out of 1 patent)

4. Yuanhua Huang (0 patent)

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