~INDIVIDUALLY OWNED PATENT |
233 |
179 |
170 |
235 |
374 |
1191 |
UNILIN BEHEER BV, BESLOTEN VENNOOTSCHAP |
2 |
0 |
2 |
6 |
31 |
41 |
VALINGE INNOVATION AB |
3 |
2 |
4 |
4 |
20 |
33 |
CERTAINTEED CORP. |
3 |
5 |
2 |
4 |
7 |
21 |
SIMPSON STRONG-TIE COMPANY, INC. |
3 |
3 |
4 |
6 |
5 |
21 |
USG INTERIORS, INC. |
1 |
0 |
1 |
5 |
14 |
21 |
TAPCO INTERNATIONAL CORPORATION |
1 |
1 |
1 |
3 |
12 |
18 |
MASONITE CORPORATION |
3 |
1 |
3 |
1 |
8 |
16 |
THE STEEL NETWORK, INC. |
2 |
2 |
1 |
6 |
4 |
15 |
PERGO, AB |
4 |
1 |
2 |
4 |
3 |
14 |
BOEING COMPANY |
1 |
1 |
1 |
2 |
7 |
12 |
WORTHINGTON ARMSTRONG VENTURE |
1 |
3 |
0 |
3 |
5 |
12 |
FLOORING INDUSTRIES, LTD. |
3 |
1 |
1 |
3 |
3 |
11 |
EXTECH/EXTERIOR TECHNOLOGIES, INC. |
0 |
0 |
3 |
3 |
4 |
10 |
NIPPON STEEL CORP. |
1 |
2 |
0 |
3 |
4 |
10 |
DIETRICH INDUSTRIES, INC. |
1 |
4 |
0 |
0 |
4 |
9 |
LIFETIME PRODUCTS, INC. |
0 |
1 |
0 |
0 |
8 |
9 |
MITEK HOLDING, INC. |
0 |
1 |
1 |
3 |
4 |
9 |
BUILDING MATERIALS INVESTMENT CORPORATION |
4 |
2 |
0 |
1 |
1 |
8 |
JOHNS MANVILLE |
2 |
1 |
1 |
2 |
2 |
8 |
SAINT-GOBAIN GLASS FRANCE |
2 |
2 |
0 |
1 |
3 |
8 |
SOLATUBE INTERNATIONAL, INC. |
3 |
2 |
1 |
2 |
0 |
8 |
UNITED STATES GYPSUM COMPANY |
0 |
0 |
0 |
0 |
8 |
8 |
HAWORTH, INC. |
1 |
0 |
0 |
1 |
5 |
7 |
OWENS CORNING INTELLECTUAL CAPITAL, LLC |
0 |
0 |
1 |
1 |
5 |
7 |
SPECIFIED TECHNOLOGIES INC. |
0 |
0 |
1 |
2 |
4 |
7 |
STEELCASE INC. |
0 |
0 |
2 |
2 |
3 |
7 |
VKR HOLDING A/S |
1 |
0 |
3 |
1 |
2 |
7 |
JAMES HARDIE INTERNATIONAL FINANCE B.V. |
1 |
4 |
0 |
1 |
0 |
6 |
JELD-WEN, INC. |
1 |
1 |
1 |
1 |
2 |
6 |
PPG INDUSTRIES OHIO INC. |
0 |
0 |
0 |
1 |
5 |
6 |
QUALITY EDGE, INC. |
2 |
0 |
1 |
2 |
1 |
6 |
SME STEEL CONTRACTORS, INC. |
0 |
4 |
0 |
0 |
2 |
6 |
VALINGE ALUMINUM AB |
3 |
0 |
1 |
2 |
0 |
6 |
W. R. GRACE & CO.-CONN. |
2 |
2 |
0 |
2 |
0 |
6 |
AKZENTA PANEELE + PROFILE GMBH |
2 |
0 |
2 |
0 |
1 |
5 |
CHICAGO METALLIC CORPORATION |
0 |
0 |
0 |
1 |
4 |
5 |
CONNOR SPORT COURT INTERNATIONAL, INC. |
0 |
0 |
0 |
0 |
5 |
5 |
COOPER TECHNOLOGIES COMPANY |
0 |
0 |
0 |
1 |
4 |
5 |
E. I. DU PONT DE NEMOURS AND COMPANY |
0 |
0 |
1 |
3 |
1 |
5 |
ELK PREMIUM BUILDING PRODUCTS, INC. |
1 |
0 |
2 |
1 |
1 |
5 |
EPOCH COMPOSITE PRODUCTS, INC. |
0 |
1 |
0 |
3 |
1 |
5 |
GENERAL ELECTRIC COMPANY |
0 |
0 |
0 |
0 |
5 |
5 |
HAYES SPECIALTY MACHINING, LTD. |
0 |
1 |
1 |
0 |
3 |
5 |
HILL-ROM SERVICES, INC. |
1 |
2 |
1 |
0 |
1 |
5 |
HUNTER DOUGLAS, INC. |
1 |
2 |
2 |
0 |
0 |
5 |
ILLINOIS TOOL WORKS INC. |
0 |
0 |
0 |
1 |
4 |
5 |
KAINDL FLOORING GMBH |
1 |
1 |
1 |
1 |
1 |
5 |
MILGARD MANUFACTURING, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
NICHIHA CO., LTD. |
0 |
0 |
1 |
1 |
3 |
5 |
NUCON STEEL CORPORATION |
0 |
0 |
1 |
3 |
1 |
5 |
PARK LANE CONSERVATORIES LTD. |
0 |
2 |
2 |
0 |
1 |
5 |
PERGO AG |
0 |
0 |
0 |
0 |
5 |
5 |
RITE-HITE HOLDING CORPORATION |
0 |
3 |
1 |
0 |
1 |
5 |
SPECIALTY HARDWARE L.P. |
0 |
0 |
0 |
1 |
4 |
5 |
TAC-FAST GEORGIA, L.L.C. |
0 |
3 |
2 |
0 |
0 |
5 |
TAPCO INTERNATIONAL, INC. |
1 |
4 |
0 |
0 |
0 |
5 |