Our Patents

Periodic Products currently holds 10 United States patents and 37 international patents for its technologies. We strive to continually apply smarter science to help solve global environmental and critical material supply issues.

US Patents Granted

US Patent and Trademark Office (USPTO) issued patent number 8,835,586
US Patent and Trademark Office (USPTO) issued patent number 8,519,075 B2
US Patent and Trademark Office (USPTO) issued patent number 8,420,757
US Patent and Trademark Office (USPTO) issued patent number 7,964,688
US Patent and Trademark Office (USPTO) issued patent number 6,567,214 B2
US Patent and Trademark Office (USPTO) issued patent number 6,239,906 B1
US Patent and Trademark Office (USPTO) issued patent number 5,812,312
US Patent and Trademark Office (USPTO) issued patent number 10,858,467
US Patent and Trademark Office (USPTO) issued patent number 10,858,468
US Patent and Trademark Office (USPTO) issued patent number 10,865,265
US Patent and Trademark Office (USPTO) issued patent number 5,812,312

International Patents Granted

Argentina Patent No. AR 077300 B1
Australia Patent No. 2008334043
Brazil Patent No. PI0819710-5
Brazil Patent No. PI1015582-1
Canada Patent No. 2,645,283
Canada Patent No. 2,764,893
Canada Patent No. 2,926,219
Chinese Patent No. ZL200880118214.1
Chinese Patent No. ZL201080029231.5
Chinese Patent No. ZL201480059250.0
Eurasian Patent No. 022914

  • Armenian Patent No. AM022914
  • Kazakhstan Patent No. KZ022194
  • Russian Patent No. RU022914

Eurasian Patent No. 035307

  • Russian Patent No. RU035307

European Patent No. 2215140

  • France Patent No. FR2215140
  • Germany Patent No. DE2215140
  • Great Britain Patent No. GB2215140
  • Italy Patent No. IT2215140

European Patent No. 2,448,993

  • France Patent No. FR2448993
  • Germany Patent No. DE2448993

Hong Kong Patent No. HK1149775
India Patent No. 275563
Indonesian Deeds of Letters Patent No. P003301
Israel Patent No. 206010
Japanese Patent No. 5475677
Japanese Patent No. 5639166
Japanese Patent No. 6446053
Mexican Letters Patent No. 300327
Mexican Letters Patent No. 353292
New Zealand Patent No. 585249
Philippines Patent No. 1-2020-501053
Singapore Patent No. 161396
South Africa Patent No. 2010/02988
South Korea Patent No. 10-1621954
South Korea Patent No. 10-1946696
Taiwan, Republic of China (ROC) No. I-495661
Vietnamese Patent No. 18476