- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41H - Armour; armoured turrets; armoured or armed vehicles; means of attack or defence, e.g. camouflage, in general
- F41H 1/08 - Protection helmets of plastics; Plastic head-shields
Patent holdings for IPC class F41H 1/08
Total number of patents in this class: 79
10-year publication summary
9
|
8
|
5
|
8
|
14
|
9
|
3
|
7
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
DSM IP Assets B.V. | 5856 |
8 |
Honeywell International Inc. | 13799 |
7 |
Avient Protective Materials B.V. | 155 |
6 |
Greenhill Antiballistics Corporation | 15 |
5 |
Barrday Inc. | 78 |
3 |
DuPont Safety & Construction, Inc. | 676 |
3 |
Gentex Corporation | 1742 |
2 |
Gruppo Rold S.p.A. | 6 |
2 |
Racal Acoustics Limited | 19 |
2 |
SAES Getters S.p.A. | 338 |
2 |
Team Wendy, LLC | 29 |
2 |
Teijin Aramid B.V. | 182 |
2 |
University of Massachusetts | 2130 |
2 |
Wilcox Industries Corp. | 113 |
2 |
Galvion Inc. | 22 |
2 |
Galvion Ltd. | 102 |
2 |
The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
The United States of America as represented by the Secretary of the Army | 1195 |
1 |
ArmorSource LLC | 4 |
1 |
BAE Systems Aerospace & Defense Group Inc. | 6 |
1 |
Other owners | 23 |