Patent holdings for IPC class D03D 23/00

Total number of patents in this class: 320

10-year publication summary

21
42
28
26
9
10
8
1
1
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The United States of America as represented by the Secretary of the Navy
2744
23
The United States of America as represented by the Secretary of the Army
1212
22
Northrop Grumman Systems Corporation
2943
15
Lockheed Martin Corporation
3277
7
Purdue Research Foundation
3593
6
Federal Cartridge Company
559
6
University of Central Florida Research Foundation, Inc.
1177
6
Systems Protection Group US LLC
208
6
Raytheon Company
8397
5
AstenJohnson, Inc.
128
5
Daicel Chemical Industries, Ltd.
228
5
Schlumberger Technology Corporation
10691
4
Aavn Inc.
80
4
Albany Engineered Composites, Inc.
155
4
Autoliv ASP, Inc.
752
4
CFD Research Corporation
58
4
Dyno Nobel Inc.
167
4
Exsa S.A.,
19
4
Lde Corporation
13
4
Pacific Scientific Energetic Materials Company
50
4
Other owners 178