Patent holdings for IPC class B29C 64/255

Total number of patents in this class: 788

10-year publication summary

3
1
7
30
95
160
191
179
134
98
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Principal owners for this class

Owner
All patents
This class
Hewlett-Packard Development Company, L.P.
29429
111
Nexa3d Inc.
81
32
Carbon, Inc.
383
27
General Electric Company
24199
24
3D Systems, Inc.
582
24
Continuous Composites Inc.
205
24
Concept Laser GmbH
176
20
Formlabs, Inc.
181
15
Stratasys, Inc.
652
14
Velo3D, Inc.
116
13
Desktop Metal, Inc.
281
11
R3 Printing, Inc.
24
10
Seiko Epson Corporation
19017
9
Lawrence Livermore National Security, LLC
1823
8
Light Field Lab, Inc.
168
8
Ricoh Company, Ltd.
13592
7
Global Filtration Systems, a dba of Gulf Filtration Systems Inc.
58
7
Voxeljet AG
164
7
SprintRay, Inc.
42
7
Applied Materials, Inc.
16153
6
Other owners 404