Company Badge
USPTO Data Jan 1 1976 - Sep 15 2026
6 Patents
#91 in Pleasanton, CA
#10,535 in California
#44,871 in US
Sandstone Diagnostics, Inc.
Forward Citations = 15
10 inventors:
Pleasanton, CA, United States of America
Sandstone Diagnostics, Inc.
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 15
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10 inventors (with patents filed for the assignee):
Ulrich Y Schaff (6 out of 21 patents)
Jon Epperson (4 out of 4 patents)
Laura Fredriksen (4 out of 4 patents)
4. Kirk Harmon (3 out of 10 patents)
5. Greg Sommer (3 out of 5 patents)
6. Christopher Tomkins-Tinch (2 out of 4 patents)
7. Jason C Sauers (1 out of 69 patents)
8. Bhairavi Rajiv Parikh (1 out of 1 patent)
9. Jenq-Thun Li (1 out of 1 patent)
10. Kyungjin Hong (1 out of 1 patent)
6 patents:
Sandstone Diagnostics, Inc. is a leading developer of innovative medical devices for the testing and monitoring of critical health parameters. Their flagship product, the Trak® Male Fertility Testing System, is revolutionizing the way men approach and manage their reproductive health. With a commitment to accuracy, convenience, and accessibility, Sandstone Diagnostics is dedicated to improving the lives of individuals and families worldwide.
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1 patent (CIPO):
Please report any incorrect information to [email protected]
1 patent (EPO):
Please report any incorrect information to [email protected]