Inventor

Sandor Lengyel

Inventor
Budapest, HU

Overview

4→
Patents
1977–2020
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

H01Kprimary
H01KElectric incandescent lamps50%
G01DMeasuring not specially adapted for a specific variable25%
G06FElectric digital data processing25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1978Patents assigned to EGYESUELT IZZOLAMPA (2)· patent assignee history
1977–1978Based in Budapest, HU· patent location history
1992Patents assigned to CALCOMP INC (1)· patent assignee history
1992Based in Orange, CA, US· patent location history
2020Patents assigned to IBM (1)· patent assignee history
2020Based in Szodliget, HU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EGYESUELT IZZOLAMPA21977–1978
CALCOMP INC11992
IBM12020
Locations
LocationPatentsSpan
Budapest, HU21977–1978
Szodliget, HU12020
Orange, California, US11992