Note: Coverage over 100 patent authorities (23 in full text)
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Country | From(Year) |
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AM | 2001 |
AP | 1971 |
AR | 1965 |
AT | 1899 |
AU | 1900 |
BA | 1998 |
BE | 1862 |
BG | 1973 |
BR | 1972 |
BY | 1997 |
CA | 1863 |
CH | 1888 |
CL | 1998 |
CN | 1985 |
CO | 1995 |
CR | 1988 |
CS | 1911 |
CU | 1968 |
CY | 1921 |
CZ | 1992 |
DD | 1951 |
DE | 1877 |
DK | 1895 |
DO | 1964 |
DZ | 2000 |
EA | 1996 |
EC | 1990 |
EE | 1994 |
EG | 1976 |
EM | 2005 |
EP | 1978 |
ES | 1827 |
FI | 1842 |
FR | 1855 |
GB | 1782 |
GC | 2002 |
GE | 1999 |
GR | 1920 |
GT | 1961 |
HK | 1976 |
HN | 1996 |
HR | 1994 |
HU | 1913 |
ID | 1988 |
IE | 1930 |
IL | 1968 |
IN | 1912 |
IS | 1925 |
IT | 1909 |
JO | 1971 |
JP | 1913 |
KE | 1975 |
KG | 2002 |
KR | 1970 |
KZ | 1993 |
LT | 1992 |
LU | 1933 |
LV | 1993 |
MA | 1977 |
MC | 1957 |
MD | 1994 |
ME | 2003 |
MN | 1972 |
MO | 2014 |
MT | 1968 |
MW | 1973 |
MX | 1980 |
MY | 1953 |
NI | 2003 |
NL | 1913 |
NO | 1909 |
NZ | 1978 |
OA | 1966 |
PA | 1996 |
PE | 1991 |
PH | 1975 |
PL | 1930 |
PT | 1967 |
RO | 1907 |
RS | 2006 |
RU | 1980 |
SA | 1995 |
SE | 1885 |
SG | 1983 |
SI | 1992 |
SK | 1993 |
SM | 2000 |
SU | 1924 |
SV | 1970 |
TH | 1996 |
TJ | 1996 |
TN | 1990 |
TR | 1973 |
TT | 1994 |
TW | 1991 |
UA | 1987 |
US | 1790 |
UY | 2000 |
UZ | 1997 |
VN | 1984 |
WO | 1978 |
YU | 1964 |
ZA | 1900 |
ZM | 1968 |
ZW | 1980 |