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USPTO Patent Rankings Data through Dec 31, 2025
Home › E Y Laboratories › Albert E. Chu
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Albert E. Chu — 16 Patents

ELE Y Laboratories: 9 patents #1 of 5Top 20%
SUSmart Technologies Ulc: 1 patents #83 of 198Top 45%
San Mateo, CA: #406 of 3,727 inventorsTop 15%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Albert E. Chu has been granted 16 US patents while listed as an inventor at E Y Laboratories. The first was granted in 1981 and the most recent in August 2015. Albert E. Chu ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Albert E. Chu in San Mateo, CA, US.

Patents per Year

Patents granted per year, 1981 to 2015Bar chart with a peak of 3 patents in 2003.peak 31981: 1 patents19811983: 1 patents1985: 1 patents19851991: 1 patents1992: 1 patents19921996: 2 patents1998: 1 patents19981999: 1 patents2001: 2 patents20012003: 3 patents2006: 1 patents20062015: 1 patents2015

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9117375 Equation-based assessment grading method and participant response system employing same David Labine, Lothar Wenzel 2015-08-25 $1,028,000
7031508 Reflectometry system with compensation for specimen holder topography and with lock-rejection of system noise John L. Lawless 2006-04-18
6632681 Reagent delivery device and method of use — 2003-10-14
6584217 Reflectometry system with compensation for specimen holder topography and with lock-rejection of system noise John L. Lawless 2003-06-24
6558959 Analytical assay device and methods using surfactant treated membranes to increase assay sensitivity — 2003-05-06
6284194 Analytical assay device and methods using surfactant treated membranes to increase assay sensitivity — 2001-09-04
6249593 Optical specimen analysis system and method Lian Tao 2001-06-19
5885526 Analytical device for membrane-based assays — 1999-03-23
5717778 Optical specimen analysis system and method Lian Tao 1998-02-10
5571667 Elongated membrane flow-through diagnostic device and method Peter Chun, Siu Chin C. Yeung 1996-11-05
5541059 Immunoassay device having an internal control of protein A and methods of using same — 1996-07-30
5089394 Neisseria detection system Peter Chun 1992-02-18
5006464 Directed flow diagnostic device and method Peter Chun, Siu Chin C. Yeung 1991-04-09
4493793 Soluble immunoassay reagent comprising lectin covalently bonded to reactive component — 1985-01-15
4371515 Method for forming an isolated lectin-immunological conjugate — 1983-02-01
4289747 Immunological determination using lectin — 1981-09-15

Frequent Collaborators

Peter Chun3 shared
Lian Tao2 shared
John L. Lawless2 shared
Siu Chin C. Yeung2 shared
Lothar Wenzel1 shared
David Labine1 shared

Nearby-Ranked Inventors

Chung-Lin Fu16
Tyrone T. Chen16
Shivendra Katiyar16
Kevin E. Kalajan16
Henry Y. Mark16
Marco Becker16
Nak Gi Sung16
Kenta Iwai16
Brock Mammoser16