Y10S 348/902
Photochromic
Y10S348/902 (Photochromic) appears on 9 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 9
- Published applications
- 1
- Assignees
- 7
- Inventors
- 25
- Latest grant
- 8 May 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Polymerizable polyol (allyl carbonate) compositions8 May 2007US 7,214,754 B2PPG Industries Ohio, Inc.
- Method of preparing an optical polymerizate29 Aug 2006US 7,098,290 B1PPG Industries Ohio, Inc.
- Method of preparing an optical polymerizate8 Aug 2006US 7,087,698 B1PPG Industries Ohio, Inc.
- Process for adhering a photochromic coating to a polymeric substrate21 Nov 2000US 6,150,430 ATransitions Optical, Inc.
- Solid state image sensor array having photochromic layer surrounded by passive layer for multiple photoelectric conversion elements in the array3 Dec 1996US 5,581,300 AGoldstar Co., Ltd.
Most cited
By later US patents
- Chemically modified electrodes and their uses534US 4,619,754 AAjinomoto Co., Inc. · 1986
- Process for adhering a photochromic coating to a polymeric substrate159US 6,150,430 ATransitions Optical, Inc. · 2000
- Optical information storage system40US 3,982,151 ACorning Glass Works · 1976
- Method of preparing an optical polymerizate15US 7,098,290 B1PPG Industries Ohio, Inc. · 2006
- Method of preparing an optical polymerizate8US 7,087,698 B1PPG Industries Ohio, Inc. · 2006