NAT POLYMERS INC has a total of 15 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States and Canada. Its main competitors in its focus markets environmental technology, agriculture and machines are XUZHOU WONDERFUL INFRASTRUCTURE MFG CO LTD, GALEAZZI CARLO and SAKURAI KURAZO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 4 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Agriculture | |
#3 | Machines | |
#4 | Civil engineering | |
#5 | Packaging and shipping | |
#6 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Anderson Dennis C | 15 |
#2 | Hjermstad Ii Harold T | 3 |
#3 | Anderson Brett A | 3 |
#4 | Wiedrich Dwight G | 1 |
#5 | Stutelberg Kenneth R | 1 |
#6 | Hjermstad Harold T Ii | 1 |
Publication | Filing date | Title |
---|---|---|
US2006237467A1 | One piece plastic tether | |
US5783223A | Plastic injection molding machine with continuous removal of particulate contaminants | |
CA2177096A1 | Height adjustment ring for manhole cover frame | |
US5564855A | Height adjustment ring for manhole cover frame | |
US5390813A | Plastic container for recycling household waste | |
US5282316A | Hand held razor-containing cutting device | |
US4483098A | Plant stake and clasp | |
US4446652A | Unitary flower pot | |
US4442629A | Easily assembled combination flower pot and tray | |
US4057931A | Stackable flower pot |