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

"EmojiHeads," a modern take on the next Mr. Potato Head

POSTURAL TABLE

Boat seat cushion view at www.badassboatcushions.com

Patent Categories

OTHER (1561)
PET PRODUCTS (171)
RENEWABLE ENERGY (510)
SOFTWARES (460)

All patent listings (8693)
All patent listings with pictures (12199)

Free text search

Title only

All contents

Newly listed patents

		1. Waterless Cooling System for AI Infrastructure (1 views)	38 minutes ago
		2. .VAS: AI TV Live Translator. Patent Pending (2521139.4). (27 views)	13 hours ago
		3. DAHLANDER ELECTROMOTOR STARTUP MODULE (14 views)	15 hours ago
		4. Combination tumbler and portable speaker unit (19 views)	1 day ago
		5. Nootropic (27 views)	3 days ago
		6. Al-Driven Data Governance for Hybrid Crypto/Cloud (48 views)	1 week ago
		7. Smart water saving system (78 views)	2 weeks ago
		8. Fotuhi Motor Low?Temperature Thermal Engine for 24/7 Solar (33 views)	2 weeks ago
		9. Fotuhi Motor Low?Temperature Thermal Engine (31 views)	2 weeks ago
		10. Wearable Interactive Augmented Reality Device (49 views)	2 weeks ago
		11. E-Bra – The Future of Non-Surgical Female Aesthetics (65 views)	2 weeks ago
		12. herbicide for the control of horseweed Conyza spp and other weeds (71 views)	2 weeks ago
		13. Funda giratorio (Rotating sleeve) (53 views)	2 weeks ago
		14. SENTIX=IED- Decision State Intelligence System (56 views)	2 weeks ago
		15. Low Emmission Full Mouth X-Ray Apparatus (65 views)	2 weeks ago
		16. Man Overboard Apparatus and Method (73 views)	2 weeks ago
		17. Halyard Retrieval Device Apparatus and Method (59 views)	2 weeks ago
		18. Masthead wind direction indicator illuminator (49 views)	2 weeks ago
		19. Blade-leaf technology (66 views)	2 weeks ago
		20. Temporary sheet splice apparatus and method (45 views)	2 weeks ago
		21. Remotely activated masthead sheave lubricator apparatus and method (41 views)	2 weeks ago
		22. Watercraft for Powering Manual Rowing or Paddling with Propulsion (66 views)	2 weeks ago
		23. Innovative Women’s Accessory: Comfort & Discreet Design (70 views)	2 weeks ago
		24. SEAT BELT BUCKLE WITH LOCKING MECHANISM (82 views)	2 weeks ago
		25. ProTurf SolarEd Blade-leaf roll out (65 views)	3 weeks ago
		26. An extinguishing system and an extinguishing method - pool (69 views)	3 weeks ago
		27. An extinguishing system and an extinguishing method (78 views)	3 weeks ago
		28. Proof of Determinism: Fully Deterministic Blockchain System (69 views)	3 weeks ago
		29. Phase-Interference Nonlinear Encryption System - PHIcrypt (87 views)	3 weeks ago
		30. Self-Calibrating Multi-Sensor Ovality Measurement Method (67 views)	3 weeks ago

Most viewed patents

		1. Honeycomb accordion style wall (58311 views)	2 years ago
		2. Free energy. (56335 views)	5 years ago
		3. GUNESISITMA solarheater-idolheatpump - IDOLMOTORSYSTEM PATENT (53378 views)	13 years ago
		4. NFT phone number (42811 views)	4 years ago
		5. Supercharger Kit for 50cc motorcycle, bike, moped, scooter (33808 views)	11 years ago
		6. THE PHYSICS OF PERMANENT MAGNET MOTORS (33681 views)	12 years ago
		7. Ladder caddy (26010 views)	13 years ago
		8. Air Hydropower - new huge global resource of energy & water (23853 views)	12 years ago
		9. All Jasim patents 8112601, 7780416 Oil, Hackers, windmill, piracy (23803 views)	12 years ago
		10. Toroidal motor - all reasonable offers considered (23679 views)	12 years ago
		11. Concealed Carry --- Trigger SAFETY CLIP (21319 views)	12 years ago
		12. Paint Trim Tray with Brush Bar (20952 views)	13 years ago
		13. BIOPSY NEEDLE - SOFT TISSUE - END CUTTING (20744 views)	12 years ago
		14. Amazing Inventions & Business Ideas for Sale (20435 views)	12 years ago
		15. Firearm SILENCER (20246 views)	12 years ago
		16. Billt-Taper Hand held tape dispenser with belt clip w/pricing (20224 views)	12 years ago
		17. AMINO FUSION gum (19613 views)	13 years ago
		18. Roof vent cap, sewer vent, pvc , (19440 views)	12 years ago
		19. SECTIONAL FOLDING UP GARAGE DOOR (19293 views)	12 years ago
		20. Emperystore - Universal Application Store (19185 views)	10 years ago
		21. REVOLVER SAFETY - Selectable Lockable -- (18714 views)	12 years ago
		22. Hi efficiency DIP TUBE for WATER HEATER (18572 views)	12 years ago
		23. BE REWARDED BY COMFORTING 70,000,000,000 PEOPLE'S SLEEPS (18275 views)	12 years ago
		24. nVolt, multi-phase generator w/ magnetic pulse motor regulator. (17580 views)	13 years ago
		25. Water produced by the new method ,Cheap Price ,Suitable for use (17420 views)	11 years ago
		26. Ultra sonic 3-Diminsional CASTING with COMPOSITES (16909 views)	12 years ago
		27. Receipt Card Systems, Consumer Electronic Receipt Archiving (16616 views)	11 years ago
		28. Extend-A-Bibs! Truly millennium! (16287 views)	11 years ago
		29. FREQUENCY TUNABLE - ACOUSTIC INSULATION -- (15755 views)	12 years ago
		30. TEJJ Cycle (15741 views)	12 years ago

Frequently Asked Questions

More...

Interesting books for Inventors