- All sections
- C - Chemistry; metallurgy
- C14C - Treating skins, hides or leather with chemicals, enzymes or microorganisms, e.g. tanning, impregnating or finishing; apparatus therefor; compositions for tanning
- C14C 3/02 - Chemical tanning
Patent holdings for IPC class C14C 3/02
Total number of patents in this class: 33
10-year publication summary
1
|
1
|
4
|
4
|
5
|
2
|
3
|
3
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
King's College London | 493 |
7 |
VitroLabs Inc | 19 |
5 |
Stahl International B.V. | 267 |
4 |
Atko Planning Inc. | 22 |
2 |
Vitrolabs Inc. | 2 |
2 |
BASF SE | 19740 |
1 |
Buckman Laboratories International, Inc. | 244 |
1 |
Council of Scientific & Industrial Research | 1397 |
1 |
Laboratorios Miret, S.A. | 47 |
1 |
Sustainable Community Development, L.L.C. d/b/a SCD Probiotics | 12 |
1 |
University of Lancaster | 48 |
1 |
Zhejiang Hongzhan New Materials Co., Ltd. | 1 |
1 |
Lanxess (Changzhou) Co., Ltd. | 4 |
1 |
Quimica Industrial Jvl 2013,s.l. | 1 |
1 |
Rhodia-hengchang (Zhangjiagang) Specialty Chemical Co., Ltd. | 2 |
1 |
SMIT Tanning B.V. | 2 |
1 |
Quintessence Marine Inc. | 10 |
1 |
Renbertech S.r.l. | 4 |
1 |
Other owners | 0 |