Inventor

A. H. J. Rajamannan

Inventor
Minneapolis, MN, US

Overview

10→
Patents
1993–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 as inventor

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

A01Mprimary
A01MCatching, trapping or scaring of animals31%
A01NPreservation of bodies of humans or animals or plants or parts thereof25%
A01GHorticulture13%
A01BSoil working in agriculture or forestry6%
B05BSpraying apparatus6%
C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse6%
C05GMixtures of fertilisers covered individually by different subclasses of class c056%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to AQUA HEAT INC (1)· patent assignee history
1993–2015Based in Minneapolis, MN, US· patent location history
2011–2015Patents assigned to AGRO K CORP (2)· patent assignee history
2015Patents assigned to RAJAMANNAN A HARRY J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGRO K CORP22011–2015
AQUA HEAT INC11993
RAJAMANNAN A HARRY Jself12015
Locations
LocationPatentsSpan
Minneapolis, Minnesota, US101993–2015