Top Companies 1989

Ranked by patent count

Showing 1,901–1,950 of 11,124 companies

Rank Company Patents
#1945 Prescolite 5
#1946 Precitronic Gesellschaft Fur Feinmechanik Und Electronic Mbh 5
#1947 Power Flo Products 5
#1948 Porter-Cable 5
#1949 Polygram International Holding B.V. 5
#1950 Plus Development 5
#1951 Pioneer Video 5
#1952 Piaggio & C. Spa 5
#1953 Philips Plastics 5
#1954 Pfaff Industries Maschinen Ag 5
#1955 Petroleum Fermentations N.V. 5
#1956 Permelec Electrode 5
#1957 Parker Electronics 5
#1958 Panafacom Limited 5
#1959 Palco Telecom 5
#1960 Pace 5
#1961 Oy Lohja Ab 5
#1962 Owens-Illinois Glass Container 5
#1963 Otari Electric Co. 5
#1964 Optische Werke G. Rodenstock 5
#1965 Okamura 5
#1966 Ohio State University 5
#1967 O & K Orenstein And Koppel Ag 5
#1968 Nynex 5
#1969 Nylok Fastener 5
#1970 Nl Industries 5
#1971 Nitta 5
#1972 Nisshin Oil Mills 5
#1973 Nissei Jushi Kogyo Kabushiki Kaisha 5
#1974 Nippon Zoki Pharmaceutical Co. 5
#1975 Nippon Wiper Blade Co. 5
#1976 Nippon Seimitsu Kogyo Kabushiki Kaisha 5
#1977 Nippon Light Metal Company 5
#1978 Nikkiso Co. 5
#1979 Nihon Parkerizing Co. 5
#1980 National Nuclear Corporation Limited 5
#1981 Narumi China 5
#1982 Nartron 5
#1983 Namco 5
#1984 Nagoya Oilchemical Co. 5
#1985 Myotoku Co. 5
#1986 Mueller 5
#1987 Movats Incorporated 5
#1988 Moulinex 5
#1989 Moog 5
#1990 Monroe Auto Equipment 5
#1991 Monell Chemical Senses Center 5
#1992 Midaco 5
#1993 Michelin 5
#1994 Metcal 5