5 Patents
#6 in Douglas
#3,136 in United Kingdom
Douglas Technical Limited
Forward Citations = 5
5 inventors:
5 inventors (with patents filed for the assignee):
Wolfgang Seifert (5 out of 7 patents)
Günter Hensel (4 out of 6 patents)
Zdenek Brancuzsky (2 out of 2 patents)
4. Karel Napravnik (2 out of 2 patents)
5. Gunter Hensel (1 out of 1 patent)
6. Karel Nápravnik (1 patent)
7. Karel Nápravník (0 patent)
5 patents:
#6 in Douglas
#3,136 in United Kingdom
5 inventors: