Walter Kramer — 23 Patents at Schott Glaswerke

Walter Kramer has been granted 23 US patents while listed as an inventor at Schott Glaswerke. The first was granted in 1981 and the most recent in January 2024. Walter Kramer ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Walter Kramer in Jever, DE.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11885487	Hot evaporator refilling	—	2024-01-30
11066255	Vacuum conveying system for bulk material, in particular plastic granules	—	2021-07-20
10906757	Module for a conveyor system for bulk goods, and also conveyor system for bulk goods	—	2021-02-02
10907823	Evaporator system	—	2021-02-02
10598289	Spool valve	—	2020-03-24
8915217	Cascading once through evaporator	Peter Simon Rop	2014-12-23
8240663	Security container for value documents	—	2012-08-14
8020852	Device for the torque limitation in a machine for processing means of payment	—	2011-09-20
7153078	Loading and unloading station and method for load carrier of vehicle bodies, vehicles and the like	Christoph Beerhalter, Lothar Boettcher, Guenther Wolf, Guenther Wittenmayer, Claus-Peter Krause +2 more	2006-12-26
6786366	Metering device for dry bulk material	Holger Kühnau, Manfred Nowak, Paul Hodruss	2004-09-07
6405454	Method and apparatus for heating and/or drying flowable loose material	Holger Kühnau, Gerd Bevier	2002-06-18
5555636	Dryer	Holger Kühnau	1996-09-17
5196153	Process and apparatus for securing a grip element to crockery or pottery	—	1993-03-23
5115577	Method and apparatus for drying of material especially plastic granules	—	1992-05-26
5110016	Carafe and the method of making	Gisbert Heimann	1992-05-05
5056188	Process and apparatus for securing a grip element to crockery or pottery	—	1991-10-15
4908165	Apparatus for cooling a melt strip of thermoplastic synthetic resin and process	Klemens Krumm, Hans D. Ott	1990-03-13
4854992	Method for mounting an armature of plastic material to a jar of frangible material	—	1989-08-08
4753353	Conveying device	—	1988-06-28
4744184	Partition	—	1988-05-17
4692106	Apparatus for stretching the individual strands of a bundle of fibers or threads	Robert Grabowski	1987-09-08
4395357	Calcium silicate granules forming a microporous structure	Rainer Follmann	1983-07-26	$218,000
4275684	Animal litter	Rainer Follmann	1981-06-30

Walter Kramer — 23 Patents

Issued Patents All Time

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