Patent holdings for IPC class C12N 15/31

Total number of patents in this class: 1563

10-year publication summary

102
75
73
91
72
97
102
93
89
39
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Pioneer Hi-Bred International, Inc.
6486
29
The Regents of the University of California
19812
27
The University of Tokyo
4148
16
Kao Corporation
4943
15
National Research Council of Canada
1548
15
Monsanto Technology LLC
8105
14
Toray Industries, Inc.
6891
13
BASF SE
20777
12
Kaneka Corporation
4486
12
CJ Cheiljedang Corporation
3382
12
University of Saskatchewan
477
12
Ajinomoto Co., Inc.
2298
11
Jiangnan University
1516
11
Danisco US Inc.
1098
10
The UAB Research Foundation
639
10
Massachusetts Institute of Technology
10013
9
BASF (China) Co., Ltd.
832
9
Panasonic Intellectual Property Management Co., Ltd.
30967
8
Novozymes A/S
3309
8
Concordia University
101
8
Other owners 1302