dond Posted February 25, 2014 Share Posted February 25, 2014 Is there an online source for researching German patent filings? Link to comment Share on other sites More sharing options...
speedytop Posted February 25, 2014 Share Posted February 25, 2014 Hi Don, please try it here: https://depatisnet.dpma.de/DepatisNet/depatisnet?window=1&space=menu&content=index&action=einsteiger Insert DE...... (your searched number) Uwe Link to comment Share on other sites More sharing options...
dond Posted February 26, 2014 Author Share Posted February 26, 2014 Thanks Uwe. Link to comment Share on other sites More sharing options...
dond Posted March 3, 2014 Author Share Posted March 3, 2014 No luck. Is there an online database that shows list list of patents by company and date? Link to comment Share on other sites More sharing options...
Gilles Posted March 3, 2014 Share Posted March 3, 2014 No luck. Is there an online database that shows list list of patents by company and date? I'm afraid not: http://www.dpma.de/amt/aufgaben/auskunftsstellenundrecherchesaele/historischepatenteberlin/index.html Link to comment Share on other sites More sharing options...
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