Inventor

Allen R. Padwa

Inventor

Worcester, MA, US

Overview

1981–2021

Patent span

Chemistry

Primary field (CPC C)

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

C08Lprimary

C08LCompositions of macromolecular compounds40%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

C08JWorking-up10%

Y10TTechnical subjects covered by former us classification10%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981–1996Patents assigned to MONSANTO CO (8)· patent assignee history

1981Based in Westfield, MA, US· patent location history

1987–2021Based in Worcester, MA, US· patent location history

1999–2006Patents assigned to BAYER AG (4)· patent assignee history

2005Based in Wochester, MA, US· patent location history

2010–2020Patents assigned to METABOLIX INC (7)· patent assignee history

2013–2015Patents assigned to PADWA ALLEN R (2)· patent assignee history

2018–2021Patents assigned to CJ CHEILJEDANG CORP (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations