Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Main Group
B25D 1/00

Hand hammers ; Hammer heads of special shape or materials

Introduced: September 1968

Title

Titles differ between systems:

IPC: Hand hammers; Hammer heads of special shape or materials

CPC: Hand hammers ; Hammer heads of special shape or materials

Full Title

Full titles differ between systems:

IPC:

Hand hammers; Hammer heads of special shape or materials

CPC:

Hand hammers ; Hammer heads of special shape or materials

Of 8 combined children, 7 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

  • B25D 1/005 CPC only CPC only
  • B25D 1/02 Inserts or attachments forming the striking part of hammer heads (B25D1/08 - B25D1/14 take precedence) IPC+CPC Available in IPC and CPC
  • B25D 1/08 having deformable heads (B25D1/12 takes precedence) since 1990 IPC+CPC Available in IPC and CPC
  • B25D 1/10 having work protector surrounding faces since 1990 IPC+CPC Available in IPC and CPC
  • B25D 1/12 having shock-absorbing means since 1990 IPC+CPC Available in IPC and CPC
  • B25D 1/14 having plural striking faces since 1990 IPC+CPC Available in IPC and CPC
  • B25D 1/16 having the impacting head in the form of a sleeve slidable on a shaft, e.g. hammers for driving a valve or draw-off tube into a barrel since 1990 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class B25,2013–2023, worldwide · Source: EPO PATSTAT

  1. SGCC(STATE GRID CORPORATION OF CHINA) 4,635
  2. FANUC JP 3,353
  3. ROBERT BOSCH DE 2,950
  4. LG ELECTRONICS KR 2,397
  5. HILTI LI 2,243
  6. FANUC 2,234
  7. SEIKO EPSON CORPORATION 2,131
  8. KAWASAKI HEAVY IND JP 1,940
  9. MAKITA CORPORATION 1,851
  10. SAMSUNG ELECTRONICS COMPANY KR 1,562

Top Applicants (CPC)

Class B25,2013–2023, worldwide · Source: EPO PATSTAT

  1. FANUC JP 3,700
  2. ROBERT BOSCH DE 3,293
  3. LG ELECTRONICS KR 2,871
  4. HILTI LI 2,424
  5. FANUC 2,406
  6. KAWASAKI HEAVY IND JP 2,103
  7. SAMSUNG ELECTRONICS COMPANY KR 1,854
  8. MILWAUKEE ELECTRIC TOOL CORPORATION US 1,825
  9. MAKITA CORPORATION JP 1,677
  10. SGCC(STATE GRID CORPORATION OF CHINA) 1,513