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

Hybrid uninterruptible power supply system

Toothbrush 2 in 1

TEEMATE golf utility device

Patent Categories

OTHER (1244)
PET PRODUCTS (143)
RENEWABLE ENERGY (403)
SOFTWARES (327)

All patent listings (6746)
All patent listings with pictures (9812)

Free text search

Title only

All contents

Newly listed patents

		1. POKER-LIKE GUESSING GAME (35 views)	17 hours ago
		2. Valigia con dispositivo luminoso esterno. (30 views)	3 days ago
		3. DECORATIVE ELEMENT FOR MEDICAL DEVICES (57 views)	3 days ago
		4. The Touch Screen Icons Bar (54 views)	4 days ago
		5. Roller weights. (199 views)	5 days ago
		6. High strength corrosion resistant steel (57 views)	5 days ago
		7. A roof mounted, exterior fire protection sprinkler system (33 views)	6 days ago
		8. Infinitely adjustable travel lead driven movement unit (52 views)	6 days ago
		9. Clip on bait well (59 views)	7 days ago
		10. NLK Plumbing (43 views)	1 week ago
		11. Coil-less heterodyne receiver with semiconductor N-path filtering (127 views)	1 week ago
		12. INFECTED PERSON IDENTIFYING/SHORTLISTING SYSTEM, METHOD&PROGRAM (134 views)	1 week ago
		13. Wrld. (42 views)	1 week ago
		14. Business Training Engagement Platform (54 views)	2 weeks ago
		15. Vehicle key with remote control electromechanical lock door (84 views)	2 weeks ago
		16. Create Value to NR Gloves Waste by Recycling to Ebonit (52 views)	2 weeks ago
		17. Convertible ATV Trailer and Storage Basket named the Harty Hauler (72 views)	2 weeks ago
		18. Portable beverage dispenser (67 views)	2 weeks ago
		19. Portable beverage dispenser with multiple fluid chambers (48 views)	2 weeks ago
		20. AI Translator for Technical Jargon (33 views)	2 weeks ago
		21. Kids Spinning Chair (This is a provisional patent) (48 views)	2 weeks ago
		22. THE "UNDER-ALL" - WEED WACKER - NEW STYLE (142 views)	2 weeks ago
		23. Spot Free Boat Wash System with dockside water treatment (71 views)	2 weeks ago
		24. ATTACHABLE PAD DEVICE (57 views)	2 weeks ago
		25. Shoe sole covering "Clean Step" (75 views)	2 weeks ago
		26. NOVEL SARS CoV2 VACCINE CANDIDATES (70 views)	2 weeks ago
		27. Electric Bird Thwart (54 views)	2 weeks ago
		28. Sy (52 views)	2 weeks ago
		29. Cannabis particulate separator (80 views)	2 weeks ago
		30. Drink dispensing device (103 views)	2 weeks ago

Most viewed patents

		1. Free energy. (49856 views)	2 years ago
		2. NFT phone number (36869 views)	1 year ago
		3. TECH FOR SALE - IdolSolarHeater - IdolMotors -GreenGenerator (32540 views)	10 years ago
		4. Supercharger Kit for 50cc motorcycle, bike, moped, scooter (26699 views)	8 years ago
		5. THE PHYSICS OF PERMANENT MAGNET MOTORS (26587 views)	9 years ago
		6. Ladder caddy (18641 views)	10 years ago
		7. All Jasim patents 8112601, 7780416 Oil, Hackers, windmill, piracy (18514 views)	9 years ago
		8. Toroidal motor - all reasonable offers considered (17523 views)	9 years ago
		9. Air Hydropower - new huge global resource of energy & water (16619 views)	9 years ago
		10. Concealed Carry --- Trigger SAFETY CLIP (15568 views)	10 years ago
		11. Paint Trim Tray with Brush Bar (15138 views)	10 years ago
		12. Billt-Taper Hand held tape dispenser with belt clip w/pricing (15025 views)	9 years ago
		13. BIOPSY NEEDLE - SOFT TISSUE - END CUTTING (14735 views)	10 years ago
		14. Amazing Inventions & Business Ideas for Sale (14669 views)	9 years ago
		15. AMINO FUSION chewing gum (14164 views)	10 years ago
		16. Firearm SILENCER (14135 views)	10 years ago
		17. SECTIONAL FOLDING UP GARAGE DOOR (13620 views)	10 years ago
		18. Hi efficiency DIP TUBE for WATER HEATER (13448 views)	10 years ago
		19. Emperystore - Universal Application Store (13420 views)	8 years ago
		20. REVOLVER SAFETY - Selectable Lockable -- (13418 views)	10 years ago
		21. BE REWARDED BY COMFORTING 70,000,000,000 PEOPLE'S SLEEPS (13237 views)	9 years ago
		22. Roof vent cap, sewer vent, pvc , (13068 views)	9 years ago
		23. Water produced by the new method ,Cheap Price ,Suitable for use (12512 views)	8 years ago
		24. nVolt, multi-phase generator w/ magnetic pulse motor regulator. (12096 views)	10 years ago
		25. Ultra sonic 3-Diminsional CASTING with COMPOSITES (11905 views)	10 years ago
		26. Extend-A-Bibs! Truly millennium! (11569 views)	8 years ago
		27. FREQUENCY TUNABLE - ACOUSTIC INSULATION -- (10830 views)	10 years ago
		28. TEJJ Cycle (10633 views)	10 years ago
		29. Receipt Card Systems, Consumer Electronic Receipt Archiving (10604 views)	8 years ago
		30. Trolling rig, that plows debris away from baits. (10292 views)	1 year ago

Frequently Asked Questions

More...

Interesting books for Inventors

Follow us