Assignee
C S P DIFFUSION SA
FR·12 granted patents·277 citations·filing 1995–2001
Top patents by PatentIndex Score
12 records- 0194USD403109SHair clip with annular springsC S P DIFFUSION SA·Filed 1997·Granted Dec 22, 1998·69 cites·1 claims
- 0289US5494060AHair clip with annular springsC S P DIFFUSION SA·Filed 1995·Granted Feb 27, 1996·57 cites·9 claims
- 0374US5842482ASpring hinge for hairstyling devicesC S P DIFFUSION SA·Filed 1997·Granted Dec 1, 1998·36 cites·8 claims
- 0468US6189544B1Hair grip with pairs of teethC S P DIFFUSION SA·Filed 2000·Granted Feb 20, 2001·15 cites·20 claims
- 0568US5664591AHair clip with annular springsC S P DIFFUSION SA·Filed 1996·Granted Sep 9, 1997·27 cites·14 claims
- 0667US6354307B1Concealed spring hinge for hairstyling devicesC S P DIFFUSION SA·Filed 2000·Granted Mar 12, 2002·11 cites·7 claims
- 0764US6619296B2Hair grip with lighter jawsC S P DIFFUSION SA·Filed 2001·Granted Sep 16, 2003·8 cites·10 claims
- 0852US5842485ACurved toothed hairclipC S P DIFFUSION SA·Filed 1997·Granted Dec 1, 1998·18 cites·14 claims
- 0949USD449133SHair gripC S P DIFFUSION SA·Filed 2000·Granted Oct 9, 2001·6 cites·1 claims
- 1046USD449132SHair gripC S P DIFFUSION SA·Filed 2000·Granted Oct 9, 2001·5 cites·1 claims
- 1142US5699814ACurved toothed hairclipC S P DIFFUSION SA·Filed 1996·Granted Dec 23, 1997·12 cites·10 claims
- 1241US5979467AHair clip with profiled teethC S P DIFFUSION SA·Filed 1998·Granted Nov 9, 1999·13 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when C S P DIFFUSION SA 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 →