Inventor

Hans Pircher

Inventor
Mulheim, DE

Overview

14→
Patents
1987–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals23%
C22CAlloys15%
B21BRolling of metal13%
B23KSoldering or unsoldering8%
Y10TTechnical subjects covered by former us classification8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling3%
B29CShaping or joining of plastics3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2001Patents assigned to THYSSEN STAHL AG (7)· patent assignee history
1987–2003Based in Mulheim, DE· patent location history
2001–2010Patents assigned to THYSSENKRUPP STAHL AG (6)· patent assignee history
2004Based in Mlheim, DE· patent location history
2005–2010Based in Mülheim, DE· patent location history
2019Patents assigned to PHOENIX CONTACT GMBH & CO (1)· patent assignee history
2019Based in Oberndorf, AT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THYSSEN STAHL AG71987–2001
THYSSENKRUPP STAHL AG62001–2010
PHOENIX CONTACT GMBH & CO12019
Locations
LocationPatentsSpan
Mulheim, DE101987–2003
Mülheim, DE22005–2010
Oberndorf, AT12019
Mlheim, DE12004