Manfred Sauer has been granted 14 US patents while listed as an inventor at Degussa Ag . The first was granted in 1988 and the most recent in June 2021. Manfred Sauer ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Manfred Sauer in Ratingen, DE.
Patents per Year Patents granted per year, 1988 to 2021 Bar chart with a peak of 3 patents in 1999. peak 3 1988: 1 patents 1988 1989: 1 patents 1990: 1 patents 1990 1999: 3 patents 2000: 2 patents 2000 2010: 1 patents 2014: 1 patents 2014 2016: 1 patents 2017: 1 patents 2017 2019: 1 patents 2021: 1 patents 2021
Issued Patents All Time
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11029558
Image display apparatus
Koichi Nagasaki , Seiichi Karatsu , Matthias Neundorf
2021-06-08
10381179
Gas-insulated medium voltage switchgear with a circuit breaker pole part arrangement
—
2019-08-13
$3,505,000
9620316
Circuit-breaker pole part with a flexible conductor for connecting a movable electrical contact
Dietmar Gentsch
2017-04-11
$804,000
9460868
Assembled pole part with pole part frame
Maik Hyrenbach
2016-10-04
$954,000
8641997
Process for producing shaped articles of inorganic cyanides and products obtainable by the process
Markus Jafeld , Stephan Schäflein , Norbert Steier , Annette Dickmann , Stefan Franke +2 more
2014-02-04
7717902
Catheter for drainage of the bladder
—
2010-05-18
6096173
Method of producing hydrogen cyanide
Lukas von Hippel , Andreas Gutsch , Roland Schaffer , Rudolf Vanheertum
2000-08-01
6048512
Process for preparing catalytically active coatings for the synthesis of hydrogen cyanide
Lukas von Hippel , Christian Bussek , Jorg Sauer , Dietrich Arntz
2000-04-11
5961945
Method of producing cyano compounds by ammoxidation
Lukas von Hippel , Jorg Sauer , Rudiger Schutte , Dietrich Arntz
1999-10-05
5958588
Process for preparing alkali metal cyanide and alkaline earth metal cyanide granules and the high purity alkali metal cyanide granules obtainable thereby
Rudiger Schutte , Hans Christian Alt , Catrin Becker-Balfanz , Lukas von Hippel , Oliver Feuer +1 more
1999-09-28
5928984
Process for preparing catalytically active coatings for the synthesis of hydrogen cyanide
Lukas von Hippel , Christian Bussek , Joerg Sauer , Dietrich Arntz
1999-07-27
4913572
Reloadable ribbon cassette for typewriters or office machines of similar construction
Rolf Behrens , Hermann Jendricke , Klaus-Dieter Frerichs , Alfred Keiter , Andreas Wesselhoft +2 more
1990-04-03
4820125
Ribbon device for typewriters or similar office machines
Alfred Keiter
1989-04-11
4780010
Ribbon spools for a reloadable cassette for a typewriter or similar office machine
Rolf Behrens , Hermann Jendricke , Klaus-Dieter Frerichs , Alfred Keiter , Andreas Wesselhoft +2 more
1988-10-25