Ewe-Hong Tan — 8 Patents at Degussa Ag

Ewe-Hong Tan has been granted 8 US patents while listed as an inventor at Degussa Ag. The first was granted in 1980 and the most recent in November 1992. Ewe-Hong Tan ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ewe-Hong Tan in Wesseling, DE.

Patents per Year

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
5164501	Method of preparing pure 3-butenyl triorganooxysilanes, the intermediate products 3,4-dichlorobutyl triorganooxysilanes and use of the final products	Ulrich Deschler, Peter Kleinschmit, Siegfried Wolff	1992-11-17
5073644	Method of preparing pure 3-butenyl triorganooxysilanes, the intermediate products 3,4-dichlorobutyl triorgano-oxysilanes and use of the final products	Ulrich Deschler, Peter Kleinschmit, Siegfried Wolff	1991-12-17
4704428	Silyl substituted cyclopentadiene, process for its production and synthetic resin and rubber mixtures containing it	Ulrich Deschler, Peter Panster, Peter Kleinschmit, Siegfried Wolff	1987-11-03
4645850	Silyl substituted cyclopentadiene, process for its production and synthetic resin and rubber mixtures containing it	Ulrich Deschler, Peter Panster, Peter Kleinschmit, Siegfried Wolff	1987-02-24
4517336	Rubber mixtures giving reversion-free vulcanizates and process of vulcanization	Siegfried Wolff	1985-05-14
4278587	Vulcanizable rubber mixture based on halogen free rubber for vulcanizing these rubber mixtures and use of the rubber mixtures	Siegfried Wolff	1981-07-14
4229333	Cross-linkable rubber mixtures containing silicate fillers and process for cross-linking	Siegfried Wolff	1980-10-21
4222915	Vulcanizable halorubber mixtures	Siegfried Wolff	1980-09-16