Growing community of inventors

Chicago, IL, United States of America

Norbert Leopoldi

Average Co-Inventor Count = 1.45

ph-index = 16

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 = 731

Norbert LeopoldiWilliam P Heinrich (15 patents)Norbert LeopoldiMaria Rojko (3 patents)Norbert LeopoldiJosef Rojko (3 patents)Norbert LeopoldiRoy A Weidemann (3 patents)Norbert LeopoldiLeland K Girard (1 patent)Norbert LeopoldiRichard Brewer (1 patent)Norbert LeopoldiToni Wiedermann (1 patent)Norbert LeopoldiRegine Leopoldi (1 patent)Norbert LeopoldiNorbert Leopoldi (37 patents)William P HeinrichWilliam P Heinrich (22 patents)Maria RojkoMaria Rojko (4 patents)Josef RojkoJosef Rojko (4 patents)Roy A WeidemannRoy A Weidemann (3 patents)Leland K GirardLeland K Girard (5 patents)Richard BrewerRichard Brewer (1 patent)Toni WiedermannToni Wiedermann (1 patent)Regine LeopoldiRegine Leopoldi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Cloverline, Inc. (20 from 31 patents)

2. Other (8 from 832,891 patents)

3. L.r.w. Enterprises, Inc. (3 from 3 patents)

4. Genentech, Inc. (2 from 3,223 patents)


37 patents:

1. 5141107 - Inflatable, garment-carrying bag

2. 5129104 - Belt or band with hollow opening for receiving therein the buckle-end

3. D320923 - Attachment for turning door knobs

4. D320156 - Pill dispenser

5. D315107 - Height measuring device

6. D313505 - Box for storing insulin and insulin-adjuncts

7. D308348 - Helically-shaped earring

8. D307199 - Wash mitt for wiping babies and the like

9. D307198 - Wash mitt for wiping babies and the like

10. 4903860 - Nitroglycerine pill-dispenser worn about neck

11. 4902283 - Absorbable cleaning mitt for wiping babies

12. 4877277 - Lever adapter for door knobs

13. D303616 - Letter opener

14. 4850976 - Combination sheath and foldable shield for hypodermic syringe needle

15. 4809141 - Illuminated paper tray

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1/1/2026
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