• Sourcing Solutions
  • Services & Membership
  • Help & Community
About product and suppliers:
        Alibaba.com offers 4,132 patent pen products. About 2% of these are ballpoint pens, 2% are promotional pens, and 1% are usb flash drives. 

A wide variety of patent pen options are available to you, such as ballpoint pen, fountain pen. You can also choose from metal, plastic, and rubber. As well as from promotional pen, office & school pen. And whether patent pen is yes, or no. 

There are 4,132 patent pen suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of patent pen respectively. 

Patent pen products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 780 with ISO9001, 544 with Other, and 524 with GMP certification.