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Inventor

William Joseph Tchir

Inventor
Calgary, CA

Overview

3→
Patents
2015–2017
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
G06FElectric digital data processing25%
G16CComputational chemistry25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
9,663,591'Reduction of fouling in high pressure reactors'20179,499,645'Reduction of fouling in high pressure reactors'20169,202,014'Reduction of fouling in high pressure reactors'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to NOVA CHEM INT SA (1)· patent assignee history
2015–2017Based in Calgary, CA· patent location history
2016–2017Patents assigned to NOVA CHEMICALS INTERNATIONAL SA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOVA CHEMICALS INTERNATIONAL SA22016–2017
NOVA CHEM INT SA12015
Locations
LocationPatentsSpan
Calgary, CA32015–2017