1. CPC Sections
  2. CPC Section C
  3. CPC Class C07
  4. CPC Subclass C07G
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Version: 2026.01
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CPC
COOPERATIVE PATENT CLASSIFICATION
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C07G
COMPOUNDS OF UNKNOWN CONSTITUTION (sulfonated fats, oils or waxes of undetermined constitution C07C 309/62) [2026-01]
NOTES

  • This subclass does not cover peptides or proteins of unknown constitution, which are covered by subclass C07K.
  • Attention is drawn to Note (3) after class C07, which defines the last place priority rule applied in the range of subclasses C07C - C07K and within these subclasses.
  • Therapeutic activity of compounds is further classified in subclass A61P.
WARNING

  • In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
C07G 1/00
Low-molecular-weight derivatives of lignin (high-molecular-weight derivatives of lignin {C08H 6/00}) [2026-01]
C07G 3/00
Glycosides [2026-01]
C07G 5/00
Alkaloids [2013-01]
C07G 9/00
Ammonium bituminosulfonate, e.g. Ichthyol [2026-01]
C07G 11/00
Antibiotics [2013-01]
C07G 13/00
Vitamins of unknown constitution [2026-01]
C07G 15/00
Hormones [2013-01]
C07G 99/00
Subject matter not provided for in other groups of this subclass [2022-08]
C07G 99/002
.
{Compounds of unknown constitution containing sulfur} [2022-08]
C07G 99/0022
. .
{derived from hydrocarbons} [2022-08]
C07G 99/0023
. . .
{the hydrocarbons being a terpene fraction} [2022-08]
C07G 99/0024
. .
{Overbased compounds} [2022-08]