Inventor

R. Scott Semken

Inventor
Lappeenranta, FI

Overview

10→
Patents
1979–2020
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G21Kprimary
G21KHandling of particles or ionising radiation not otherwise provided for18%
H02KDynamo-electric machines18%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
H05GX-ray technique14%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact9%
G01RMeasuring electric variables9%
Y10TTechnical subjects covered by former us classification9%
B82YSpecific uses or applications of nanostructures5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Based in Idaho Falls, ID, US· patent location history
1988–1989Patents assigned to THERMONICS INC (2)· patent assignee history
1988–1989Based in Sunnyvale, CA, US· patent location history
2010–2016Patents assigned to X RAY OPTICAL SYS INC (4)· patent assignee history
2010Based in East Greenbush, NY, US· patent location history
2013Patents assigned to BAILEY ADAM (1)· patent assignee history
2013–2020Based in Lappeenranta, FI· patent location history
2017Patents assigned to ALEXANDROVA YULIA (1)· patent assignee history
2018–2020Patents assigned to LAPPEENRANTA UNIV OF TECHNOLOGY (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
X RAY OPTICAL SYS INC42010–2016
LAPPEENRANTA UNIV OF TECHNOLOGY22018–2020
THERMONICS INC21988–1989
ALEXANDROVA YULIA12017
BAILEY ADAM12013
Locations
LocationPatentsSpan
Lappeenranta, FI62013–2020
Sunnyvale, California, US21988–1989
East Greenbush, New York, US12010
Idaho Falls, ID, US11979