Inventor

Istvan Bartha

Inventor

Odorheiu-Secuiesc, RO

Overview

17→

Patents

1987–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 17 as inventor

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

F16Kprimary

F16KValves13%

G05DSystems for controlling or regulating non-electric variables9%

Y10TTechnical subjects covered by former us classification9%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates6%

F16JPistons6%

H01HElectric switches6%

A61MDevices for introducing media into, or onto, the body4%

E05BLocks4%

H04MTelephonic communication4%

PatentTitleYear

10,724,638Apparatus to protect sealing surfaces of thief hatches2020 10,443,301Thief hatches with diaphragm assisted sealing2019 10,161,521Apparatus to protect sealing surfaces of thief hatches2018 9,923,280'Dual polarized dipole antenna'2018 9,678,514'Double port pressure regulator with floating seat'2017 9,417,636'Pressure control assembly for a fluid regulator'2016 9,366,343'Sliding gate regulator'2016 9,354,638'Double port pressure regulator with floating seat'2016 8,663,167'Device for delivering liquid medicament'2014 8,632,507'Auto-injector'2014 6,101,402'Radiotelephone with sliding acoustic member'2000 5,940,015'Multi-purpose keypad and method of manufacturing'1999 5,929,952'Static three-dimensional graphical background for liquid crystal displays'1999 5,811,744'Double electrical switch'1998 5,804,780'Virtual touch screen switch'1998 5,527,464'Method and system for the treatment and utilization of waste products'1996 4,714,029'Lockable cassette for valuable objects'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to ERICSSON GE MOBILE INC (4)· patent assignee history

1998–2000Based in Cary, NC, US· patent location history

1999Based in Kumla, SE· patent location history

2000Patents assigned to ERICCSON INC (1)· patent assignee history

2014Patents assigned to BARTHA ISTVAN (2)· patent assignee history

2014Based in Jarfalla, SE· patent location history

2016–2017Patents assigned to EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC (4)· patent assignee history

2016–2020Based in Odorheiu-Secuiesc, RO· patent location history

2018–2020Patents assigned to EMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC (3)· patent assignee history

2018Based in Los Angeles, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC	4	2016–2017
ERICSSON GE MOBILE INC	4	1998–1999
EMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC	3	2018–2020
BARTHA ISTVANself	2	2014
ERICCSON INC	1	2000

Locations

Location	Patents	Span
Odorheiu-Secuiesc, RO	7	2016–2020
Cary, NC, US	4	1998–2000
Jarfalla, SE	2	2014
Los Angeles, California, US	1	2018
Kumla, SE	1	1999