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Inventor

Freddy Derfler

Inventor
Haifa, IL

Overview

3→
Patents
1987–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
E04HBuildings or like structures for particular purposes20%
H01GCapacitors20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
10,896,786Processes and systems for supercapacitor stack fabrication20216,409,916'Filter element for pool-cleaning device'20024,635,917'Method and apparatus for feeding sheets, particularly fabrics from a stack'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ISRAEL STATE (1)· patent assignee history
1987–2021Based in Haifa, IL· patent location history
2002Patents assigned to MAYTRONICS LTD (1)· patent assignee history
2002Based in Kiryat Ata, IL· patent location history
2021Patents assigned to POCELL TECH LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISRAEL STATE11987
MAYTRONICS LTD12002
POCELL TECH LTD12021
Locations
LocationPatentsSpan
Haifa, IL21987–2021
Kiryat Ata, IL12002