Inventor

John Woodruffe

Inventor
Calgary, CA

Overview

2→
Patents
2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C05Bprimary
C05BPhosphatic fertilisers50%
C05GMixtures of fertilisers covered individually by different subclasses of class c0550%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to ANTENS JANY BIRGITTA MARIA (2)· patent assignee history
2014Patents assigned to GARCIA MARTINEZ RAFAEL ALBERTO (2)· patent assignee history
2014Patents assigned to LAMBERT REGINALD (2)· patent assignee history
2014Patents assigned to O'BRIEN JASON TREVOR (2)· patent assignee history
2014Patents assigned to REYNHOUT MARINUS JOHANNES (2)· patent assignee history
2014Based in Calgary, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANTENS JANY BIRGITTA MARIA22014
GARCIA MARTINEZ RAFAEL ALBERTO22014
LAMBERT REGINALD22014
O'BRIEN JASON TREVOR22014
REYNHOUT MARINUS JOHANNES22014
Locations
LocationPatentsSpan
Calgary, CA22014