Inventor

James A. Kweeder

Inventor
Chesterfield, VA, US

Overview

19→
Patents
1995–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 19 as inventor

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

C05Cprimary
C05CNitrogenous fertilisers24%
C01CAmmonia8%
C05GMixtures of fertilisers covered individually by different subclasses of class c058%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%
C05DInorganic fertilisers not covered by subclasses c05b, c05c6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C07CAcyclic or carbocyclic compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2012Based in Chester, VA, US· patent location history
2004–2016Patents assigned to HONEYWELL INT INC (16)· patent assignee history
2011–2018Patents assigned to KWEEDER JAMES A (6)· patent assignee history
2011–2014Patents assigned to WILLIAMS RICHARD J (2)· patent assignee history
2011–2021Based in Chesterfield, VA, US· patent location history
2014Patents assigned to KWEEDER JAMES (3)· patent assignee history
2014–2018Based in Morristown, NJ, US· patent location history
2018–2021Patents assigned to ADVANSIX RESINS & CHEMICALS LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INT INC162004–2016
KWEEDER JAMES Aself62011–2018
KWEEDER JAMESself32014
ADVANSIX RESINS & CHEMICALS LLC22018–2021
WILLIAMS RICHARD J22011–2014
Locations
LocationPatentsSpan
Chesterfield, Virginia, US102011–2021
Chester, Virginia, US71995–2012
Morristown, New Jersey, US22014–2018