Inventor

Franz Weiss

Inventor
Munich, DE

Overview

12→
Patents
1977–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

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

F27Dprimary
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace14%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%
F02FCylinders, pistons or casings, for combustion engines10%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines10%
B22DCasting of metals5%
C22CAlloys5%
C23CCoating metallic material5%
F02BInternal-combustion piston engines5%
F16JPistons5%
G01VGeophysics5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1980Patents assigned to VEITSCHER MAGNESITWERKE AG (3)· patent assignee history
1977–1980Based in Vienna, AT· patent location history
1978–1991Based in Neckarsulm, DE· patent location history
1987–1991Patents assigned to KOLBENSCHMIDT AG (2)· patent assignee history
1997Based in Aschaffenburg, DE· patent location history
2002Based in Dachau, DE· patent location history
2012–2015Patents assigned to WEISS FRANZ (3)· patent assignee history
2012–2013Patents assigned to KEHRER DANIEL (2)· patent assignee history
2012–2013Patents assigned to QIMONDA AG (2)· patent assignee history
2012–2015Based in Munich, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VEITSCHER MAGNESITWERKE AG31977–1980
WEISS FRANZself32012–2015
KEHRER DANIEL22012–2013
KOLBENSCHMIDT AG21987–1991
QIMONDA AG22012–2013
Locations
LocationPatentsSpan
Munich, DE32012–2015
Neckarsulm, DE31978–1991
Vienna, AT31977–1980
Dachau, DE12002
Aschaffenburg, DE11997