Top Companies 1989

Ranked by patent count

Showing 4,601–4,650 of 11,124 companies

Rank Company Patents
#4669 O.F. Mossberg & Sons 2
#4670 Oerlikon Motch 2
#4671 O'Donnell & Associates 2
#4672 Oakley 2
#4673 Oakland Engineering 2
#4674 Oak Ridge Associated Universities 2
#4676 Nycomed As 2
#4677 Nv Raychem Sa 2
#4678 N.V. Raychem S.A. 2
#4679 N.V. Michel Van De Wiele 2
#4680 Nutech Company Limited 2
#4681 Nupro 2
#4682 Nuova Italsider Spa 2
#4683 Nudvuck Enterprises 2
#4684 Nuclear Assurance 2
#4685 Nsk-Warner Kabushiki Kaisha 2
#4686 Novenco A/S 2
#4687 Novamedix Limited 2
#4688 Nova Husky Research 2
#4689 Notetry Limited 2
#4690 Northmace Limited 2
#4691 Northgate Research 2
#4692 Northern Technologies 2
#4693 Northern States Power 2
#4694 Northern Engineering & Plastics 2
#4695 North American Specialties 2
#4696 Norfolk Scientific 2
#4697 Nordyne 2
#4698 Norden Laboratories 2
#4699 Nomix Manufacturing Company 2
#4700 Nok 2
#4701 Nl Petroleum Products Limited 2
#4702 Nl Chemicals 2
#4703 Nix 2
#4704 Nivarox-Far S.A. 2
#4705 Nitto Glass Fiber Mfg. Co. 2
#4706 Nitrokemia Ipartelepek 2
#4707 Nitro Nobel Ab 2
#4708 Nisshoku 2
#4709 Nisshin Chemical Co. 2
#4710 Nissen 2
#4711 Nissei Plastic Industrial Co. 2
#4712 Nissei Asb Machine Co. 2
#4713 Nissan Shatai Co. 2
#4714 Nissan Design International 2
#4715 Nishimu Electronics Industries Co. 2
#4716 Nippon Yakin Kogyo Co. 2
#4717 Nippon Tenshashi Kabushiki Kaisha 2
#4718 Nippon Telephone And Telegraph 2
#4719 Nippon Suisan Kaisha 2