[ref http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVLN-BASF-sez-1000-mi-NiMH-EV-Pack-700Wh-kg-lighter-weight-tp4674087.html http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVLN-BASF-sez-1000-mi-NiMH-EV-Pack-700Wh-kg-lighter-weight-tp4674087.html ]
http://ev.com/nimh-ev-batteries-held-hostage-until-2014/ NiMH EV Batteries Held Hostage Until 2014 --EV.com | EV ... Nov 10, 2013 - Several critical patents on NiMH EV batteries will expire in 2014, so they ... In October 2000, GM sold the patent to Texaco and a week later ... http://www.reddit.com/r/teslamotors/comments/2okxlo/nimh_patent_held_by_chevron_to_expire_by_the_end/ NiMH patent held by Chevron to expire by the end of 2014 ... Dec 7, 2014 - NiMH battery patent was purchased from Ovonics by General Motors in 94, then sold to Texaco and a week later to Chevron. Then, Chevron ... {brucedp.150m.com} - On Fri, Mar 6, 2015, at 10:43 AM, Lee Hart via EV wrote: > ... what this tells me is that > Chevron's nimh patent monopoly is broken, or at least cracked. BASF > wouldn't invest in a technology that they couldn't sell. > - -- View this message in context: http://electric-vehicle-discussion-list.413529.n4.nabble.com/Re-EVLN-BASF-sez-1k-mi-NiMH-EV-Pack-700Wh-kg-lighter-weight-tp4674091p4674102.html Sent from the Electric Vehicle Discussion List mailing list archive at Nabble.com. _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
