| ~INDIVIDUALLY OWNED PATENT |
34 |
26 |
21 |
26 |
25 |
27 |
19 |
26 |
21 |
12 |
23 |
33 |
293 |
| STEELCASE DEVELOPMENT CORPORATION |
24 |
32 |
38 |
26 |
16 |
17 |
6 |
12 |
2 |
2 |
4 |
3 |
182 |
| BISSELL HOMECARE, INC. |
5 |
7 |
8 |
6 |
1 |
6 |
6 |
6 |
3 |
6 |
18 |
16 |
88 |
| ACCESS BUSINESS GROUP INTERNATIONAL LLC |
0 |
0 |
6 |
8 |
11 |
2 |
6 |
9 |
6 |
8 |
8 |
11 |
75 |
| X-RITE, INCORPORATED |
2 |
3 |
2 |
2 |
2 |
3 |
5 |
4 |
5 |
9 |
2 |
3 |
42 |
| GENTEX CORPORATION |
2 |
4 |
3 |
10 |
3 |
4 |
5 |
3 |
3 |
1 |
2 |
1 |
41 |
| RAPISTAN SYSTEMS ADVERTISING CORP. |
0 |
1 |
7 |
9 |
4 |
10 |
4 |
1 |
0 |
0 |
0 |
0 |
36 |
| HAWORTH, INC. |
6 |
11 |
4 |
3 |
2 |
2 |
2 |
2 |
1 |
0 |
0 |
0 |
33 |
| STEELCASE INC. |
6 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
7 |
4 |
7 |
6 |
33 |
| VIKING CORPORATION |
1 |
1 |
2 |
2 |
1 |
3 |
3 |
2 |
3 |
3 |
5 |
4 |
30 |
| DELPHI TECHNOLOGIES, INC. |
0 |
1 |
6 |
6 |
3 |
0 |
4 |
3 |
3 |
0 |
2 |
0 |
28 |
| MEDTRONIC INC. |
6 |
2 |
5 |
5 |
2 |
2 |
0 |
2 |
0 |
1 |
0 |
1 |
26 |
| CASCADE ENGINEERING, INC. |
7 |
6 |
0 |
4 |
2 |
0 |
1 |
2 |
1 |
1 |
0 |
1 |
25 |
| AMWAY CORPORATION |
8 |
11 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
24 |
| DEMATIC CORP. |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
3 |
4 |
3 |
5 |
4 |
23 |
| BRADFORD-WHITE CORPORTION |
2 |
0 |
0 |
0 |
1 |
0 |
3 |
0 |
4 |
3 |
4 |
5 |
22 |
| PHARMACIA & UPJOHN COMPANY |
0 |
0 |
2 |
1 |
10 |
3 |
2 |
0 |
4 |
0 |
0 |
0 |
22 |
| WOLVERINE WORLD WIDE INC. |
0 |
1 |
1 |
0 |
3 |
2 |
1 |
4 |
4 |
0 |
3 |
3 |
22 |
| ADAC PLASTICS, INC. |
0 |
3 |
4 |
5 |
0 |
0 |
1 |
2 |
1 |
3 |
0 |
0 |
19 |
| ROBERT BOSCH GMBH |
0 |
0 |
0 |
0 |
9 |
2 |
3 |
1 |
2 |
0 |
0 |
0 |
17 |
| LACKS INDUSTRIES, INC. |
3 |
2 |
1 |
1 |
2 |
1 |
4 |
0 |
0 |
1 |
1 |
0 |
16 |
| DONNELLY CORPORATION |
1 |
3 |
1 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
4 |
15 |
| LACKS ENTERPRISES, INC. |
0 |
1 |
1 |
3 |
1 |
2 |
3 |
1 |
1 |
1 |
1 |
0 |
15 |
| MAGNA DONNELLY MIRRORS NORTH AMERICA LLC |
0 |
0 |
0 |
0 |
0 |
2 |
4 |
7 |
2 |
0 |
0 |
0 |
15 |
| SMITHS AEROSPACE LLC |
0 |
0 |
0 |
0 |
3 |
1 |
2 |
2 |
3 |
0 |
3 |
1 |
15 |
| DIESEL TECHNOLOGY COMPANY |
7 |
2 |
2 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
13 |
| FLOW-RITE CONTROLS, LTD. |
2 |
3 |
1 |
1 |
2 |
0 |
1 |
0 |
0 |
0 |
1 |
2 |
13 |
| HERMAN MILLER INC. |
1 |
4 |
1 |
2 |
2 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
12 |
| MAGNA MIRRORS OF AMERICA, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
4 |
5 |
12 |
| SUSPA, INCORPORATED |
0 |
0 |
4 |
1 |
2 |
0 |
1 |
1 |
0 |
2 |
1 |
0 |
12 |
| CREE, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
6 |
11 |
| FLEXIBLE STEEL LACING COMPANY |
0 |
1 |
0 |
0 |
1 |
2 |
1 |
0 |
1 |
1 |
2 |
2 |
11 |
| OLIVER PRODUCTS COMPANY |
1 |
1 |
2 |
2 |
2 |
0 |
2 |
0 |
1 |
0 |
0 |
0 |
11 |
| ATTWOOD CORPORATION |
4 |
2 |
1 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
10 |
| FROST LINKS, INC. |
0 |
0 |
1 |
0 |
0 |
1 |
2 |
1 |
1 |
3 |
1 |
0 |
10 |
| GENERAL ELECTRIC COMPANY |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
1 |
6 |
10 |
| MAGNA MIRROR SYSTEMS INC. |
0 |
3 |
4 |
1 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10 |
| SIEMENS ENERGY & AUTOMATION, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
2 |
3 |
0 |
0 |
10 |
| DAHTI, INC. |
0 |
0 |
0 |
2 |
0 |
3 |
2 |
1 |
0 |
0 |
1 |
0 |
9 |
| JOHNSON CONTROLS TECHNOLOGY COMPANY |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
3 |
9 |
| PAULSTRA CRC |
0 |
0 |
1 |
2 |
3 |
0 |
0 |
0 |
1 |
0 |
1 |
1 |
9 |
| QUALITY EDGE, INC. |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
0 |
1 |
2 |
1 |
1 |
9 |
| SATURN ELECTRONICS & ENGINEERING, INC. |
3 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
9 |
| STEFFENS ENTERPRISES, INC. |
0 |
1 |
2 |
3 |
0 |
0 |
1 |
1 |
0 |
0 |
1 |
0 |
9 |
| DISPLAY PACK, INC. |
0 |
1 |
0 |
2 |
2 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
8 |
| HADLEY PRODUCTS, DIVISION OF NELSON METAL PRODUCTS, CORP. |
0 |
0 |
0 |
2 |
1 |
1 |
1 |
1 |
1 |
0 |
0 |
1 |
8 |
| VAN ANDEL RESEARCH INSTITUTE |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
1 |
3 |
8 |
| BENTELER AUTOMOTIVE CORPORATION |
0 |
0 |
1 |
0 |
0 |
4 |
0 |
0 |
2 |
0 |
0 |
0 |
7 |
| BURKE E. PORTER MACHINERY COMPANY |
1 |
0 |
1 |
0 |
0 |
0 |
2 |
1 |
0 |
0 |
1 |
1 |
7 |
| ILLINOIS TOOL WORKS INC. |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
1 |
1 |
7 |
| L&P PROPERTY MANAGEMENT COMPANY |
0 |
0 |
0 |
2 |
2 |
0 |
0 |
1 |
0 |
2 |
0 |
0 |
7 |
| AMERICAN SEATING COMPANY |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
1 |
6 |
| AMERIKAM, INC. |
0 |
1 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
6 |
| AVERY DENNISON CORPORATION |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
3 |
2 |
6 |
| GRAND RAPIDS LABEL COMPANY |
0 |
1 |
3 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
6 |
| IRWIN SEATING COMPANY |
2 |
1 |
0 |
2 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
6 |
| KNAPE & VOGT MANUFACTURING CO. |
0 |
0 |
2 |
0 |
0 |
1 |
2 |
1 |
0 |
0 |
0 |
0 |
6 |
| THERMODRIVE LLC |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
2 |
6 |
| UNITED STATES OF AMERICA, DEPARTMENT OF HEALTH & HUMAN SERVICES |
0 |
0 |
1 |
0 |
0 |
2 |
1 |
1 |
1 |
0 |
0 |
0 |
6 |
| ADVANCE COVER COMPANY |
3 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
5 |
| BRUNSWICK CORPORATION |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
4 |
5 |
| EATON CORPORATION |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
1 |
5 |
| LASER ALIGNMENT INC. |
1 |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
5 |
| LEAR DONNELLY OVERHEAD SYSTEMS L.L.C. |
3 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
5 |
| NUCRAFT FURNITURE COMPANY |
0 |
0 |
0 |
2 |
0 |
1 |
0 |
0 |
0 |
2 |
0 |
0 |
5 |
| ODL, INCORPORATED |
0 |
1 |
0 |
0 |
0 |
2 |
0 |
0 |
1 |
1 |
0 |
0 |
5 |
| ROWE INTERNATIONAL INC. |
0 |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
5 |
| ALTICOR INC. |
0 |
0 |
2 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
| BATTS, INC. |
3 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
| BAUER PRODUCTS, INC. |
0 |
1 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
| GILL INDUSTRIES, INC. |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
2 |
0 |
4 |
| GLOBAL TOTAL OFFICE |
0 |
0 |
1 |
0 |
2 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
4 |
| GRAND RAPIDS CONTROLS COMPANY, LLC |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
4 |
| LEON PLASTICS, INC. |
0 |
2 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
4 |
| MERIDIAN AUTOMOTIVE SYSTEMS, INC. |
0 |
1 |
0 |
1 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
| MICRO C TECHNOLOGIES, INC. |
1 |
1 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
| SHAPE CORPORATION |
0 |
0 |
1 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
| STRYKER CORPORATION |
0 |
0 |
2 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
4 |
| TEKNION FURNITURE SYSTEMS INC. |
1 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
| TGW ERMANCO INCORPORATED |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
0 |
0 |
4 |
| TOUCHSENSOR TECHNOLOGIES, LLC |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
1 |
0 |
0 |
1 |
4 |
| ADVANCED FOOD TECHNOLOGIES, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
2 |
3 |
| BARD PERIPHERAL VASCULAR, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
3 |
| BFGOODRICH AVIONICS SYSTEMS, INC. |
0 |
0 |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| CARAUSTAR CUSTOM PACKAGING |
0 |
0 |
0 |
1 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| COMFORT RESEARCH, LLC |
0 |
1 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| DELAWARE CAPITAL FORMATION, INC. |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| DUNKLEY INTERNATIONAL INC. |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
3 |
| DURA GLOBAL TECHNOLOGIES, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
1 |
3 |
| FLOOR STYLE PRODUCTS, INC. |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
3 |
| GERBER PRODUCTS COMPANY |
0 |
0 |
1 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
3 |
| INNOTEC CORPORATION |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
3 |
| LEGGETT + PLATT INCORPORATED |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| MANNESMANN DEMATIC RAPISTAN CORP. |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| MONARCH HYDRAULICS, INC. |
1 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| R. T. LONDON COMPANY |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
3 |
| RAN ENTERPRISES, INC. |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
3 |
| SPEC INTERNATIONAL INC. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
3 |
| SPECIALTY SPORTS LIMITED |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
| STANDARD LIFTERS, LLC |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
3 |
| STILES MACHINERY, INC. |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
3 |