PatentAuction.com .com, buy patents and sell patents. Patents for sale.

Home List your patent My account Help Support us

PatentAuction.com lists patented inventions for sale or license

Are you looking for new products and new ideas?
You came to the right place : PatentAuction.com lists hundreds of inventions protected by patent rights for sale or license by their owners. We are the largest online marketplace only for patents. If you have questions about any specific invention, you can contact the inventor directly through the site.

Are you looking to sell your patent or bring your invention to the next level ?
List your patented (or patent pending) inventions. Listing your patent on PatentAuction.com is free and very easy. More...

Featured inventions

LIGHTED NOTEBOOK HOLDER

TRENCHED SUPER/ULTRA CAPACITORS AND METHODS OF MAKING THEREOF

Selfleveling catch basin system

Patent Categories

OTHER (1481)
PET PRODUCTS (166)
RENEWABLE ENERGY (468)
SOFTWARES (418)

All patent listings (8164)
All patent listings with pictures (11547)

Free text search

Title only

All contents

Newly listed patents

		1. PROCESS AND APPARATUS FOR CARRIER SHIPPING OF HELIUM BALLOONS (14 views)	14 hours ago
		2. The Lowe Shaft/Coupling Cutter (12 views)	21 hours ago
		3. One-Finger Mobile Gaming Device - 'CLICKABLE JOYSTICK' (22 views)	2 days ago
		4. Doctor Death Manga (33 views)	3 days ago
		5. Brain Rot Meets Kawaii Culture (32 views)	3 days ago
		6. Water purification using rust from waste-metal (37 views)	4 days ago
		7. Hands / Mask Free Neb Meds! Royalty & Purchase deals available! (50 views)	4 days ago
		8. Weight shifting apparatus for an orthopedic sling (42 views)	5 days ago
		9. New Drug (53 views)	5 days ago
		10. Anatomical marker for fluoroscopic medical imaging (58 views)	5 days ago
		11. HORIZONTAL GARAGE DOOR ASSEMBLY (66 views)	6 days ago
		12. Esfera de entrenamiento (54 views)	6 days ago
		13. WIND POWER GENERATION DEVICE FOR WINDOW TRIM FRAME (71 views)	6 days ago
		14. The Pepper Stick Trekking Pole (65 views)	7 days ago
		15. Neck finish of a bottle (50 views)	7 days ago
		16. $6,000 - UNIVERSALLY ATTACHABLE WING AND VLOS FOR MULTIROTOR DRONE (181 views)	1 week ago
		17. Future construction materials on Earth and space (73 views)	1 week ago
		18. Future types of steel for construction on Earth and space (56 views)	1 week ago
		19. Future types of concrete materials on Earth and space (68 views)	1 week ago
		20. AI platform to generate and share futuristic technology ideas. (63 views)	1 week ago
		21. Maglev roads for automobiles with integrated wireless charging (70 views)	1 week ago
		22. AI-Enabled Glass Pyramid for Space Imaging and Exploration (75 views)	1 week ago
		23. Modular magnetic rod system for permanent building construction (65 views)	1 week ago
		24. Location-Based Addressing System – US Patents 11,092,457 (70 views)	1 week ago
		25. Location-Based Addressing System – US Patent 10,433,116 (68 views)	1 week ago
		26. Thermal Hotwater generator (62 views)	1 week ago
		27. FREQUENCY CHARACTERISTIC DETERMINATION DEVICE (92 views)	1 week ago
		28. SYSTEMS AND A METHOD FOR MAINTENANCE OF HVAC SYSTEMS (72 views)	1 week ago
		29. InterchangeWear – The Future of Customizable Fashion (65 views)	1 week ago
		30. AI-Driven Smart Pet Feeder (103 views)	2 weeks ago

Most viewed patents

		1. Honeycomb accordion style wall (54582 views)	1 year ago
		2. Free energy. (52661 views)	4 years ago
		3. GUNESISITMA solarheater-idolheatpump - IDOLMOTORSYSTEM PATENT (47961 views)	12 years ago
		4. NFT phone number (39451 views)	3 years ago
		5. Supercharger Kit for 50cc motorcycle, bike, moped, scooter (30058 views)	10 years ago
		6. THE PHYSICS OF PERMANENT MAGNET MOTORS (29942 views)	11 years ago
		7. Ladder caddy (22319 views)	12 years ago
		8. All Jasim patents 8112601, 7780416 Oil, Hackers, windmill, piracy (20524 views)	12 years ago
		9. Toroidal motor - all reasonable offers considered (20115 views)	12 years ago
		10. Air Hydropower - new huge global resource of energy & water (19922 views)	12 years ago
		11. Concealed Carry --- Trigger SAFETY CLIP (17895 views)	12 years ago
		12. Paint Trim Tray with Brush Bar (17542 views)	12 years ago
		13. BIOPSY NEEDLE - SOFT TISSUE - END CUTTING (17289 views)	12 years ago
		14. Billt-Taper Hand held tape dispenser with belt clip w/pricing (16947 views)	11 years ago
		15. Amazing Inventions & Business Ideas for Sale (16877 views)	12 years ago
		16. Firearm SILENCER (16567 views)	12 years ago
		17. AMINO FUSION gum (16351 views)	12 years ago
		18. Roof vent cap, sewer vent, pvc , (15984 views)	11 years ago
		19. SECTIONAL FOLDING UP GARAGE DOOR (15910 views)	12 years ago
		20. Emperystore - Universal Application Store (15795 views)	10 years ago
		21. REVOLVER SAFETY - Selectable Lockable -- (15428 views)	12 years ago
		22. Hi efficiency DIP TUBE for WATER HEATER (15309 views)	12 years ago
		23. BE REWARDED BY COMFORTING 70,000,000,000 PEOPLE'S SLEEPS (15040 views)	11 years ago
		24. nVolt, multi-phase generator w/ magnetic pulse motor regulator. (14226 views)	12 years ago
		25. Water produced by the new method ,Cheap Price ,Suitable for use (14175 views)	11 years ago
		26. Ultra sonic 3-Diminsional CASTING with COMPOSITES (13635 views)	12 years ago
		27. Extend-A-Bibs! Truly millennium! (13060 views)	11 years ago
		28. Receipt Card Systems, Consumer Electronic Receipt Archiving (13029 views)	11 years ago
		29. FREQUENCY TUNABLE - ACOUSTIC INSULATION -- (12511 views)	12 years ago
		30. TEJJ Cycle (12423 views)	12 years ago

Frequently Asked Questions

More...

Interesting books for Inventors