Inventor

Heinrich Riem

Inventor
Baden-Daettwil, CH

Overview

8→
Patents
1997–2017
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G01Tprimary
G01TMeasurement of nuclear or x-radiation27%
A61BDiagnosis20%
A61NElectrotherapy13%
G21KHandling of particles or ionising radiation not otherwise provided for13%
H01JElectric discharge tubes or discharge lamps13%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
H04NPictorial communication, e.g. television7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to VARIAN ASSOCIATES (2)· patent assignee history
1997–2008Based in Wettingen, CH· patent location history
2009–2017Patents assigned to VARIAN MED SYS INC (4)· patent assignee history
2009–2017Based in Baden-Daettwil, CH· patent location history
2014–2017Patents assigned to VARIAN MEDICAL SYSTEMS INT AG (4)· patent assignee history
2014Patents assigned to RIEM HEINRICH (2)· patent assignee history
2014Patents assigned to GREEN MICHAEL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VARIAN MED SYS INC42009–2017
VARIAN MEDICAL SYSTEMS INT AG42014–2017
RIEM HEINRICHself22014
VARIAN ASSOCIATES21997
GREEN MICHAEL12014
Locations
LocationPatentsSpan
Baden-Daettwil, CH52009–2017
Wettingen, CH31997–2008