InventHelp is a leading inventor service firm, with over 30 years of experience working with inventors. We help everyday inventors patent and submit their ideas to companies.
InventHelp offers patent referral services to its clients. These referrals have resulted in more than 10,000 patents for InventHelp inventors. We can refer you to an independent patent...
广告We Help Everyday Inventors Patent And Submit Ideas To Companies! Free Info. With Over 35 Years Of Experience We Have Helped More Than 10,000 Inventors Get Patents.
Offices · For Companies · Our Services · Technical Drawings
广告Get Your Free Invention Patent Kit and Learn How to Patent & Sell Your Invention Idea. Full-Service Agency for Inventors. Free Consultation. Fully Protected. 100% Safe.
English
保存
分享
更多
