Inventor

Hermann Kramer

Inventor
Calgary, CA

Overview

11→
Patents
1983–2018
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 11 as inventor

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

E21Bprimary
E21BEarth or rock drilling33%
G01VGeophysics22%
A61BDiagnosis11%
Y10TTechnical subjects covered by former us classification11%
A63HToys, e.g. tops, dolls, hoops or building blocks6%
F16CShafts6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Based in Wilnsdorf, DE· patent location history
1986–1987Patents assigned to HOWMEDICA (2)· patent assignee history
1986–1987Based in Neumunster, DE· patent location history
2001Based in Geisingen, DE· patent location history
2012–2014Patents assigned to KRAMER HERMANN (2)· patent assignee history
2012Patents assigned to FISCHER AXEL (1)· patent assignee history
2012Patents assigned to HIFI ENGINEERING INC (1)· patent assignee history
2012–2018Based in Calgary, CA· patent location history
2012Based in Nuremberg, DE· patent location history
2017–2018Patents assigned to ROKE TECH LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROKE TECH LTD42017–2018
HOWMEDICA21986–1987
KRAMER HERMANNself22012–2014
FISCHER AXEL12012
HIFI ENGINEERING INC12012
Locations
LocationPatentsSpan
Calgary, CA62012–2018
Neumunster, DE21986–1987
Nuremberg, DE12012
Geisingen, DE12001
Wilnsdorf, DE11983