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Inventor

Siu-Yin Wong

Inventor
San Diego, CA, US

Overview

6→
Patents
1989–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC07primary
LOC0729%
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
C07KPeptides14%
C12NMicroorganisms or enzymes14%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
PatentTitleYear
D0843771Grill2019D0843772Grill20196,090,931'Process for altering the host range or increasing the toxicity of Bacillus thuringiensis lepidoteran toxins, and recombinant DNA sequences therefor'20005,763,262'Immunodiagnostic device'1998D0299859'Reaction unit for use in analyzing biological fluids'1989D0299860'Reaction unit for use in analyzing biological fluids'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to PACIFIC BIOTECH INC (2)· patent assignee history
1989–2000Based in San Diego, CA, US· patent location history
1998Patents assigned to QUIDEL CORP (1)· patent assignee history
2000Patents assigned to MYCOGEN CORP (1)· patent assignee history
2019Patents assigned to RANKAM CHINA MFG CO LTD (2)· patent assignee history
2019Based in Kowloon, HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PACIFIC BIOTECH INC21989
RANKAM CHINA MFG CO LTD22019
MYCOGEN CORP12000
QUIDEL CORP11998
Locations
LocationPatentsSpan
San Diego, California, US41989–2000
Kowloon, HK22019