~INDIVIDUALLY OWNED PATENT |
85 |
50 |
55 |
52 |
89 |
331 |
PIONEER HI-BRED INTERNATIONAL, INC. |
47 |
73 |
55 |
86 |
68 |
329 |
ROCKWELL COLLINS, INC. |
39 |
44 |
40 |
94 |
87 |
304 |
DEERE + COMPANY |
58 |
46 |
46 |
59 |
80 |
289 |
STINE SEED FARM, INC. |
61 |
54 |
31 |
33 |
28 |
207 |
MONSANTO TECHNOLOGY, LLC |
3 |
25 |
42 |
50 |
30 |
150 |
UNIVERSITY OF IOWA RESEARCH FOUNDATION |
27 |
24 |
19 |
17 |
25 |
112 |
IOWA STATE UNIVERSITY RESEARCH FOUNDATION INC. |
22 |
22 |
12 |
28 |
21 |
105 |
MAYTAG CORPORATION |
27 |
7 |
4 |
27 |
12 |
77 |
FISHER CONTROLS INTERNATIONAL, INC. |
21 |
10 |
9 |
13 |
16 |
69 |
VERMEER MANUFACTURING COMPANY, INC. |
11 |
8 |
12 |
15 |
16 |
62 |
BROADCOM CORPORATION |
6 |
1 |
9 |
13 |
15 |
44 |
GATEWAY 2000, INC. |
13 |
8 |
7 |
2 |
6 |
36 |
INTERMEC IP CORP. |
5 |
7 |
9 |
8 |
5 |
34 |
CNH AMERICA LLC |
7 |
13 |
7 |
0 |
6 |
33 |
SYNGENTA PARTICIPATIONS AG |
3 |
4 |
11 |
2 |
10 |
30 |
WHIRLPOOL CORPORATION |
0 |
7 |
17 |
2 |
2 |
28 |
MUSCO CORPORATION |
3 |
6 |
3 |
5 |
10 |
27 |
SAUER-DANFOSS INC. |
7 |
4 |
5 |
4 |
5 |
25 |
XILINX, INC. |
8 |
6 |
6 |
3 |
2 |
25 |
SKYWORKS SOLUTIONS, INC. |
3 |
3 |
6 |
5 |
5 |
22 |
LISLE CORPORATION |
7 |
4 |
4 |
1 |
4 |
20 |
STORK TOWNSEND INC. |
4 |
8 |
1 |
4 |
2 |
19 |
RITE-HITE HOLDING CORPORATION |
4 |
6 |
1 |
1 |
6 |
18 |
SQUARE D COMPANY |
6 |
5 |
3 |
2 |
1 |
17 |
GRAIN PROCESSING CORPORATION |
3 |
3 |
2 |
3 |
5 |
16 |
SHIRE LLC |
0 |
0 |
0 |
0 |
16 |
16 |
AGRIGENETICS, INC. |
1 |
1 |
0 |
3 |
10 |
15 |
TRI/MARK CORPORATION |
4 |
6 |
3 |
1 |
1 |
15 |
BOEHRINGER INGELHEIM VETMEDICA, INC. |
1 |
1 |
0 |
2 |
8 |
12 |
MICREL INCORPORATED |
3 |
3 |
0 |
4 |
2 |
12 |
VERIZON BUSINESS GLOBAL LLC |
0 |
3 |
3 |
4 |
2 |
12 |
INTEGRATED DNA TECHNOLOGIES, INC. |
2 |
0 |
1 |
4 |
4 |
11 |
WYETH |
2 |
3 |
4 |
1 |
1 |
11 |
CUSTOM-PAK, INCORPORATED |
3 |
2 |
2 |
1 |
2 |
10 |
PELLA CORPORATION |
5 |
1 |
0 |
2 |
2 |
10 |
GARST SEED COMPANY |
4 |
5 |
0 |
0 |
0 |
9 |
LIGHTWAVES SYSTEMS, INC. |
1 |
1 |
3 |
3 |
1 |
9 |
EVERGREEN PACKAGING INC. |
0 |
1 |
3 |
2 |
2 |
8 |
HWH CORPORATION |
0 |
0 |
2 |
2 |
4 |
8 |
BARNSTEAD THERMOLYNE CORPORATION |
2 |
0 |
3 |
0 |
2 |
7 |
CARLETON LIFE SUPPORT SYSTEMS, INC. |
2 |
2 |
1 |
0 |
2 |
7 |
DELAVAN INC. |
1 |
0 |
1 |
2 |
3 |
7 |
HUNTER'S SPECIALTIES, INC. |
1 |
0 |
3 |
3 |
0 |
7 |
TRIPLETAIL VENTURES, INC. |
3 |
1 |
3 |
0 |
0 |
7 |
WINEGARD COMPANY |
1 |
0 |
3 |
2 |
1 |
7 |
AGRINOMICS LLC |
0 |
0 |
0 |
5 |
1 |
6 |
BIOFORCE NANOSCIENCES, INC. |
3 |
0 |
2 |
0 |
1 |
6 |
E. I. DU PONT DE NEMOURS AND COMPANY |
3 |
1 |
0 |
1 |
1 |
6 |
HNI TECHNOLOGIES INC. |
5 |
0 |
0 |
0 |
1 |
6 |
RF MICRO DEVICES, INC. |
0 |
2 |
2 |
1 |
1 |
6 |
WESTENDORF MANUFACTURING COMPANY, INC. |
3 |
0 |
1 |
1 |
1 |
6 |
BASF PLANT SCIENCE GMBH |
1 |
1 |
0 |
0 |
3 |
5 |
CARGILL, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
CATERPILLAR INC. |
0 |
0 |
2 |
0 |
3 |
5 |
CEDARAPIDS, INC. |
0 |
1 |
2 |
2 |
0 |
5 |
DAIRYLAND SEED CO., INC. |
0 |
4 |
1 |
0 |
0 |
5 |
FIRST DATA CORPORATION |
0 |
1 |
0 |
2 |
2 |
5 |
MCI, LLC |
3 |
2 |
0 |
0 |
0 |
5 |
MEDUSA SPECIAL PROJECTS, LLC |
0 |
0 |
1 |
4 |
0 |
5 |
PUTCO, INC. |
2 |
3 |
0 |
0 |
0 |
5 |
SIRF TECHNOLOGY, INC. |
2 |
1 |
0 |
2 |
0 |
5 |
STINE BIOTECHNOLOGY, INC. |
4 |
1 |
0 |
0 |
0 |
5 |
UNIVERSITY OF NORTHERN IOWA FOUNDATION |
0 |
1 |
1 |
0 |
3 |
5 |
VECTOR CORPORATION |
0 |
0 |
3 |
0 |
2 |
5 |