| A |
HUMAN NECESSITIES |
14.82%
|
A63B 53/04(20), A24D 1/20(9), A61K 47/68(9), A24F 40/53(8), A24F 40/46(7), A24F 40/40(6), A24F 40/465(5), A61M 5/315(5), A47J 31/36(4), A61K 31/506(4) |
| B |
PERFORMING OPERATIONS; TRANSPORTING |
10.37%
|
B23K 26/073(4), B24B 7/22(4), B32B 7/023(4), B32B 7/12(4), B60S 1/56(4), B01D 53/04(3), B23K 26/0622(3), B32B 15/08(3), B63H 9/02(3), B01D 53/14(2) |
| C |
CHEMISTRY; METALLURGY |
21.59%
|
C07F 15/00(22), C07K 16/28(20), C12N 15/113(7), C12N 9/22(5), C22B 3/06(5), C01B 3/04(4), C07F 7/08(4), C07K 16/18(4), C12N 15/10(4), C12N 5/0775(4) |
| D |
TEXTILES; PAPER |
0.49%
|
D04B 1/10(3), D06H 7/22(1), D04H 1/498(1), D04B 21/10(1), D02G 3/04(1), D01F 6/18(1) |
| E |
FIXED CONSTRUCTIONS |
0.24%
|
E05B 81/90(3), E05B 81/14(1) |
| F |
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING |
4.82%
|
F16F 9/348(6), F16C 19/06(4), F21K 9/64(4), F04C 18/16(3), F16H 57/04(3), F17C 1/16(3), F01D 5/18(2), F02C 7/27(2), F03D 13/10(2), F16C 33/78(2) |
| G |
PHYSICS |
14.82%
|
G02B 5/30(20), G03F 7/004(18), G01R 31/28(5), G03F 1/62(5), G01N 33/68(4), G03F 7/039(4), G03F 7/20(4), G05B 23/02(4), G06T 7/00(4), G01N 21/95(3) |
| H |
ELECTRICITY |
32.87%
|
H01L 21/67(47), H01J 37/32(16), H01L 21/304(14), H04B 7/06(13), H04L 5/00(13), H01L 23/00(12), H01L 21/78(11), H01L 21/687(10), H01M 4/525(9), H04W 72/04(9) |
IPC 2024