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Inventor

Roger C. Ayotte

Inventor
Springfield, MA, US

Overview

3→
Patents
1993–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
B01DSeparation17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
PatentTitleYear
10,865,288Low phosphorus low color polyamides20205,245,005'Process for the production of linear amorphous polyamides with excess diamine'19935,190,658'Method for size exclusion chromatography'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to MONSANTO CO (2)· patent assignee history
1993Based in Springfield, MA, US· patent location history
2020Patents assigned to ASCEND PERFORMANCE MAT OPERATIONS LLC (1)· patent assignee history
2020Based in Pensacola, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MONSANTO CO21993
ASCEND PERFORMANCE MAT OPERATIONS LLC12020
Locations
LocationPatentsSpan
Springfield, Massachusetts, US21993
Pensacola, Florida, US12020