我国专利法实施以来,职务发明专利申请量一直低于非职务发明。非职务发明所占比例,1985年为54％,1986年为65.4％,1987年为66.1％,1988年为65.8％,1989年为68.2％。以上数字可以说明二个问题:一是专利法鼓励、保护了广大人民群众的发明创造积极性,所以各种发明创造尤其是实用新型如雨后春笋般涌现;二是我国的企业专利工作尚未很好开展,潜力很大。我国的工矿企业有四十六万,应该是申请专利的“大户”,平均每五个企业每 Since the implementation of the Patent Law of our country, the number of service invention patent applications has been lower than non-service inventions. The share of non-service inventions was 54% in 1985, 65.4% in 1986, 66.1% in 1987, 65.8% in 1988 and 68.2% in 1989. The above figures can illustrate two issues: First, the Patent Law encourages and protects the enthusiasm of the masses of people in invention and creation. Therefore, various inventions and inventions, especially utility models, have sprung up. Second, the patent work of enterprises in our country has not yet been carried out well. Great potential. China's industrial and mining enterprises have 460,000, should be patented “big”, an average of every five companies every