Inventor

JOHN STARK

Inventor
US

Overview

4→
Patents
2022–2024
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

B01Lprimary
B01LChemical or physical laboratory apparatus for general use25%
C12NMicroorganisms or enzymes25%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms25%
A01NPreservation of bodies of humans or animals or plants or parts thereof13%
A61BDiagnosis13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to ALLEN ROBERT J (1)· patent assignee history
2022Patents assigned to BUCK RICHARD K (1)· patent assignee history
2022Patents assigned to KRAVITZ DAVID (1)· patent assignee history
2022Patents assigned to LIFELINE SCIENT INC (1)· patent assignee history
2022–2024Based in US· patent location history
2023–2024Patents assigned to BIO RAD LABORATORIES INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIO RAD LABORATORIES INC22023–2024
ALLEN ROBERT J12022
BUCK RICHARD K12022
KRAVITZ DAVID12022
LIFELINE SCIENT INC12022
Locations
LocationPatentsSpan
US42022–2024