Assignee
CERDEC AG
US·29 granted patents·428 citations·filing 1994–2000
Top patents by PatentIndex Score
29 records- 0184US6180222B1Gold-containing nanoporous aluminum oxide membranes a process for their production and their useCERDEC AG·Filed 1998·Granted Jan 30, 2001·68 cites·12 claims
- 0280US6171383B1Bismuth manganese oxide green pigmentsCERDEC AG·Filed 1999·Granted Jan 9, 2001·36 cites·29 claims
- 0368US5439660AOxonitrides of the formula LnTaOn2 with enhanced brightness and a process for their production and useCERDEC AG·Filed 1994·Granted Aug 8, 1995·15 cites·26 claims
- 0466US5710081ABlack glass frit, process for the production thereof and use thereofCERDEC AG·Filed 1997·Granted Jan 20, 1998·29 cites·18 claims
- 0563US5827789ALead-free glass composition and the use thereofCERDEC AG·Filed 1997·Granted Oct 27, 1998·22 cites·8 claims
- 0662US5766336AColored pigments based on oxide-nitrides, the preparation and use thereofCERDEC AG·Filed 1995·Granted Jun 16, 1998·17 cites·10 claims
- 0761US5674789ALead- and cadmium-free finely divided glass frit compositionsCERDEC AG·Filed 1996·Granted Oct 7, 1997·23 cites·18 claims
- 0861US5531360AMetering palletCERDEC AG·Filed 1994·Granted Jul 2, 1996·28 cites·13 claims
- 0958US6228160B1Stains which bake to a red-brown color, process for their preparation and their methods of useCERDEC AG·Filed 1999·Granted May 8, 2001·23 cites·24 claims
- 1057US6235103B1Tantalum (V) nitride pigments, process for the production thereof and use thereofCERDEC AG·Filed 2000·Granted May 22, 2001·5 cites·12 claims
- 1156US5939343ALead-free glass composition and the use thereofCERDEC AG·Filed 1997·Granted Aug 17, 1999·16 cites·11 claims
- 1256US5843853ALead-free glass composition and its useCERDEC AG·Filed 1997·Granted Dec 1, 1998·19 cites·11 claims
- 1351US5707436AProcess for the production of purple pigmentsCERDEC AG·Filed 1995·Granted Jan 13, 1998·12 cites·10 claims
- 1447US6077797AGreen decoration coloring substance for high-temperature firing, process for its production and use thereofCERDEC AG·Filed 1998·Granted Jun 20, 2000·14 cites·20 claims
- 1547US5707909ALead-free glass composition and its useCERDEC AG·Filed 1996·Granted Jan 13, 1998·13 cites·7 claims
- 1647US5693102AOxonitrides of the formula LnTaON2 with enhanced brightness and a process for their useCERDEC AG·Filed 1995·Granted Dec 2, 1997·9 cites·30 claims
- 1745US5589273AProcess and agent for the production of purple decorationCERDEC AG·Filed 1995·Granted Dec 31, 1996·12 cites·34 claims
- 1842US5545452AAqueous precious metal preparations and their use for manufacturing precious metal decorationsCERDEC AG·Filed 1995·Granted Aug 13, 1996·8 cites·18 claims
- 1940US6057037ASubstrate coated with a lead-free glass compositionCERDEC AG·Filed 1999·Granted May 2, 2000·7 cites·20 claims
- 2039US6004391APigments for the production of purple ceramic decoration, process for the production thereof and use thereofCERDEC AG·Filed 1997·Granted Dec 21, 1999·13 cites·19 claims
- 2139US5562748AManufacturing internally printed laminated glass panesCERDEC AG·Filed 1995·Granted Oct 8, 1996·8 cites·9 claims
- 2236US5639901AOrganosulfur gold compounds, a process for their production and their useCERDEC AG·Filed 1995·Granted Jun 17, 1997·10 cites·12 claims
- 2335US5705664AMononoble metal dithiolates, preparations containing them and their useCERDEC AG·Filed 1995·Granted Jan 6, 1998·5 cites·28 claims
- 2433US6063446AProcess for the production of decorated tableware with increased resistance to scratches caused by cutlery and coloring substance thereforCERDEC AG·Filed 1998·Granted May 16, 2000·4 cites·6 claims
- 2532US5656328AAnhydrous gels and xerogels containing no hydroxyl groups, process for the production thereof and use thereofCERDEC AG·Filed 1995·Granted Aug 12, 1997·3 cites·18 claims
- 2630US5677370ACeramic color paste and printing medium thereforCERDEC AG·Filed 1996·Granted Oct 14, 1997·5 cites·6 claims
- 2727US6174359B1Ceramic decoration coloring substances with increased color saturation comprising zirconium pigments, process for their production and their useCERDEC AG·Filed 1998·Granted Jan 16, 2001·1 cites·18 claims
- 2827US6103312AProcess for the production of decorated tableware with increased resistance to scratches caused by cutleryCERDEC AG·Filed 1998·Granted Aug 15, 2000·2 cites·8 claims
- 2927US5721303AOrganosulfur gold compounds, a process for their production and their useCERDEC AG·Filed 1997·Granted Feb 24, 1998·1 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when CERDEC AG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →