Witalis Ruminski

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Warsaw, PL

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Patents Grantslast 30 patents

Information Patent Grant
Composite filtering structures with mat of packed melt blown micro-...
- Patent number 9,216,371
- Issue date Dec 22, 2015
- Amazon Filters Spółka z Ograniczoną Odpowiedzialnością
- Jacek Bodasinski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for making filter element, including multi-cha...
- Patent number 8,231,752
- Issue date Jul 31, 2012
- Cummins Filtration IP Inc.
- Eric A. Janikowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Variable coalescer
- Patent number 7,674,425
- Issue date Mar 9, 2010
- Fleetguard, Inc.
- Brian W. Schwandt
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE FILTERING STRUCTURES AND A METHOD FOR OBTAINING COMPOSITE...
- Publication number 20130298513
- Publication date Nov 14, 2013
- SECURA-NOVA Spolka z Ograniczona Odpowiedzialnoscia
- Jacek Bodasinski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLEATED FILTER AND A METHOD FOR MANUFACTURING OF PLEATED FILTERS
- Publication number 20130284666
- Publication date Oct 31, 2013
- Leon Gradon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for making filter element, including multi-cha...
- Publication number 20070131235
- Publication date Jun 14, 2007
- Eric A. Janikowski
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Variable coalescer
- Publication number 20070107399
- Publication date May 17, 2007
- Brian W. Schwandt
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING