Growing community of inventors

Lake Zurich, IL, United States of America

Lee F Radtke

Average Co-Inventor Count = 2.01

ph-index = 11

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 = 384

Lee F RadtkeEric F Junkel (10 patents)Lee F RadtkeJames R Shaffer (9 patents)Lee F RadtkeLinda M Usher (8 patents)Lee F RadtkeDavid E Maxwell (6 patents)Lee F RadtkeYung Hsiang Chen (3 patents)Lee F RadtkeMary G James (2 patents)Lee F RadtkeEric Franz Junkel (1 patent)Lee F RadtkeRobert J Rzadzki (1 patent)Lee F RadtkeJim Glasgow (1 patent)Lee F RadtkeLinda Usher (1 patent)Lee F RadtkeEric J Junkel (1 patent)Lee F RadtkeEric E Junkel (1 patent)Lee F RadtkeLee F Radtke (30 patents)Eric F JunkelEric F Junkel (74 patents)James R ShafferJames R Shaffer (10 patents)Linda M UsherLinda M Usher (12 patents)David E MaxwellDavid E Maxwell (6 patents)Yung Hsiang ChenYung Hsiang Chen (37 patents)Mary G JamesMary G James (2 patents)Eric Franz JunkelEric Franz Junkel (6 patents)Robert J RzadzkiRobert J Rzadzki (2 patents)Jim GlasgowJim Glasgow (1 patent)Linda UsherLinda Usher (1 patent)Eric J JunkelEric J Junkel (1 patent)Eric E JunkelEric E Junkel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sun Electric Corporation (10 from 73 patents)

2. Circulair, Inc. (8 from 17 patents)

3. Glj, LLC (2 from 11 patents)

4. Snap-On Technologies, Inc. (1 from 227 patents)

5. Tiger Electronics, Ltd. (1 from 68 patents)

6. Duo-Fast Corporation (1 from 52 patents)

7. Interstate Industries Inc. (1 from 14 patents)

8. Squeeze Breeze/circular, a Division of Glj, LLC (1 from 3 patents)

9. Squeeze Breeze.circulair, a Division of Glj, LLC (1 from 2 patents)

10. Squeeze Breeze/circulair, a Division of Gglj, LLC (1 from 1 patent)

11. Squeeze Breeze/circulair (1 from 1 patent)

12. Squeeze Breeze/circulair, a Div. of Glj, LLC (1 from 1 patent)

13. Tiger Electronic Toys, Inc. (1 from 1 patent)


30 patents:

1. D561880 - Handheld fan

2. D556878 - Handheld fan

3. D548454 - Keychain spray misting fan

4. 7243860 - Portable misting device with drinking spout and fan assist

5. D529167 - Twin UV AC fan

6. D520360 - Mist and sip handpiece

7. D507642 - Sport mini mister fan

8. D452450 - Coil over plug adapter

9. 5843344 - Portable fan and combination fan and spray misting device

10. D397774 - Combined portable fan and spray misting device

11. D397427 - Combined portable fan and spray misting device

12. D396104 - Portable fan with an elongate and flexible neck

13. D395701 - Combined portable fan and spray misting device

14. D387852 - Spray misting fan and bottle

15. D387422 - Combined portable fan and spray misting bottle

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as of
1/9/2026
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