Growing community of inventors

North Tonawanda, NY, United States of America

David J Lipniarski

Average Co-Inventor Count = 1.32

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 157

David J LipniarskiMarc E Christensen (6 patents)David J LipniarskiRaymond C Confer (1 patent)David J LipniarskiJoseph C Mecham (1 patent)David J LipniarskiDavid J Lipniarski (15 patents)Marc E ChristensenMarc E Christensen (24 patents)Raymond C ConferRaymond C Confer (8 patents)Joseph C MechamJoseph C Mecham (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Confer Plastics, Inc. (9 from 16 patents)

2. Off the Wall Products, LLC (6 from 24 patents)


15 patents:

1. 9016668 - Stackable barrier with connector

2. 8936134 - Three/four step ladder with a curve about

3. 8453995 - Control barrier

4. 7789585 - Control barrier with rotatable legs

5. D599488 - Control barrier with rotatable legs

6. 7578632 - Secure interlocking system for plastic materials

7. 7540682 - Control barrier with rotatable legs

8. 7526841 - Indented female blow-molded connector and male connector and method

9. 7448824 - Traffic barricade having interchangeable parts

10. D569992 - Traffic barrier

11. 7275289 - Indented female blow-molded connector and male connector and method

12. 7234780 - Indented female blow-molded connector and male connector and method

13. 6190600 - Circular interconnect

14. 6102156 - Blow molded articles and method of making

15. D401360 - Gate

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/12/2025
Loading…