Inventor
FRANK MARTIN
LI40 patents
⚠️ This page may combine multiple inventors who share the name “FRANK MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IVOCLAR AG
12 patentsUS6342458B1Jan 29, 2002
Lithium disilicate glass ceramics dental product
IVOCLAR AG123 citations99
US5968856AOct 19, 1999
Sinterable lithium disilicate glass ceramic
IVOCLAR AG132 citations99
US6514893B1Feb 4, 2003
Sinterable lithium disilicate glass ceramic
IVOCLAR AG91 citations98
US5698482ADec 16, 1997
ZrO2 - containing glass-ceramic
IVOCLAR AG102 citations98
US5698019ADec 16, 1997
Leucite-containing phosphosilicate glass-ceramic
IVOCLAR AG127 citations98
US6280863B1Aug 28, 2001
Translucent apatite glass ceramic
IVOCLAR AG94 citations97
US6200137B1Mar 13, 2001
Chemically stable translucent apatite glass ceramic
IVOCLAR AG96 citations97
US5618763AApr 8, 1997
Alkali-zinc-silicate glass-ceramics and glasses
IVOCLAR AG100 citations97
US5925180AJul 20, 1999
ZrO2 -containing glass-ceramic
IVOCLAR AG68 citations96
US5432130AJul 11, 1995
Opalescent glass
IVOCLAR AG98 citations96
US6306784B1Oct 23, 2001
Alkali silicate glass
IVOCLAR AG57 citations95
US6606884B2Aug 19, 2003
Sinterable lithium disilicate glass ceramic
IVOCLAR AG14 citations93
PORSCHE AG
7 patentsUS7077431B2Jul 18, 2006
Flexible gap covering between an adjustable steering column of a motor vehicle and an instrument panel and method of making same
PORSCHE AG22 citations89
US6866294B2Mar 15, 2005
Knee support for motor vehicles
PORSCHE AG26 citations89
US7984942B2Jul 26, 2011
Flap configuration
PORSCHE AG7 citations82
US6830277B2Dec 14, 2004
Arrangement for holding beverage cans or similar receptacles in the interior of vehicles
PORSCHE AG11 citations72
US7360747B2Apr 22, 2008
Holder for a food or drink container, and motor vehicle having such a holder
PORSCHE AG6 citations61
US7334816B2Feb 26, 2008
Knee protection device for occupants of a motor vehicle
PORSCHE AG5 citations60
US7367583B2May 6, 2008
Instrument panel with a passenger airbag
PORSCHE AG1 citations48
PANDURA MICHAEL
3 patentsFRANK MARTIN
2 patentsUS4614091ASep 30, 1986
Process and device for cooling in containers
FRANK MARTIN23 citations74
US8807165B2Aug 19, 2014
Control valve, in particular angle control valve and double control valve, also in the form of a straight-seat valve and inclined-seat valve for extreme control applications
FRANK MARTIN5 citations71