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Inventor

David Wang

Inventor
Lexington, MA, US

Overview

3→
Patents
1996–1998
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

C12Qprimary
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials17%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management17%
PatentTitleYear
5,811,251'Kit for counting the number of living microorganisms'19985,627,042'Method for counting the number of living microorganisms'19975,562,803'Sequential bleaching of de-inked paper pulp with sodium bisulfite, dithionite and borohydride'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to MORTON INT INC (1)· patent assignee history
1996Based in Hamburg, DE· patent location history
1997–1998Patents assigned to NIHON MILLIPORE KOGYO KK (2)· patent assignee history
1997–1998Based in Lexington, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIHON MILLIPORE KOGYO KK21997–1998
MORTON INT INC11996
Locations
LocationPatentsSpan
Lexington, Massachusetts, US21997–1998
Hamburg, DE11996