Georg Pfefferkorn — 5 Patents at Crown Cork & Seal Technologies

Georg Pfefferkorn has been granted 5 US patents while listed as an inventor at Crown Cork & Seal Technologies. The first was granted in 1998 and the most recent in August 2004. Georg Pfefferkorn ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Georg Pfefferkorn in Egringen, DE.

Patents per Year

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6783015	Closure cap	Udo Bosl	2004-08-31	$5,765,000
6679395	Venting closure	Udo Bosl	2004-01-20	$16,291,000
6502710	Closure cap	Udo Bosl	2003-01-07
5871111	Screwable closure cap with security against over-tightening	Michael Kirchgessner	1999-02-16
5715959	Closure cap with anti-tamper ring	Michael Kirchgessner, Udo Bosl	1998-02-10