Patent holdings for IPC class D01D 5/18

Total number of patents in this class: 233

10-year publication summary

24
20
33
18
16
21
16
27
13
4
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22178
23
Altria Client Services LLC
1866
13
CLARCOR Inc.
57
13
Merit Medical Systems, Inc.
981
13
President and Fellows of Harvard College
5792
11
Board of Regents, The University of Texas System
5370
9
Cilag GmbH International
5813
9
FibeRio Technology Corporation
8
8
E. I. du Pont de Nemours and Company
4345
7
Octet Medical, Inc.
26
7
Carl Freudenberg KG
1346
5
DuPont Safety & Construction, Inc.
676
5
Cummins Filtration Inc.
171
4
Industrial Cooperation Foundation Chonbuk National University
434
4
LG Chem, Ltd.
17205
3
Panasonic Corporation
20786
3
Edwards Lifesciences Corporation
4141
3
Gelita AG
219
3
North Carolina State University
1492
3
Saint-Gobain Isover
603
3
Other owners 84