John C Leighton
Inventor
Stats
- 27 total patents issued
- 28 total patents filed
- most recent filing
This is official USPTO record data
Details
- 27 Issued Patents
- 28 Filed Patents
- 243 Total Citation Count
- May 17, 2004 Most Recent Filing
- Dec 11, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HENKEL CORPORATION | 1 | 1994 |
| CELANESE INTERNATIONAL CORPORATION | 2 1 2 1 1 | 1991 1992 1993 1997 1998 |
| AKZO NOBEL N.V. | 1 1 2 1 2 2 2 | 1988 1989 1991 1992 1994 1995 2004 |
| NATIONAL STARCH AND CHEMICAL CORPORATION | 1 1 1 3 | 1986 1987 1988 1989 |
| NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION | 3 1 | 1989 1990 |
| LEVER BROTHERS COMPANY | 1 | 1990 |
Inventor Addresses
| Address | Duration |
|---|---|
| Flanders, NJ | Nov 17, 87 - Nov 17, 05 |
| Flanders, NJ, US | Jul 05, 11 - Jul 05, 11 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 6 |
| A61Q: | USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7,972,589 | 2011 | Hair fixative film | 0 |
| 2005/0255,067 | 2005 | Hair fixative film | 1 |
| 6,359,076 | 2002 | Crosslinkable carpet-back coating with hydroxy-functionalized vinyl acetate emulsion polymers | 1 |
| 5,858,549 | 1999 | (Hydroxyalkyl)urea crosslinking agents | 22 |
| 5,632,977 | 1997 | Hair care compositions containing polymeric N-vinyl formamide and methods of treating hair | 9 |
