Growing community of inventors

Skokie, IL, United States of America

Ralph M Lazar

Average Co-Inventor Count = 1.76

ph-index = 5

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 = 209

Ralph M Lazar ↔ Aaron B Eiger (1 patent)Ralph M Lazar ↔ Walter B Herbst (1 patent)Ralph M Lazar ↔ David A DeBlock (1 patent)Ralph M Lazar ↔ David W Wolbrink (1 patent)Ralph M Lazar ↔ Kurt T Peterson (1 patent)Ralph M Lazar ↔ Randall P Bell (1 patent)Ralph M Lazar ↔ Kenneth J Jonas (1 patent)Ralph M Lazar ↔ Kurt T Peterson (1 patent)Ralph M LazarRalph M Lazar (6 patents)Aaron B EigerAaron B Eiger (55 patents)Walter B HerbstWalter B Herbst (38 patents)David A DeBlockDavid A DeBlock (17 patents)David W WolbrinkDavid W Wolbrink (15 patents)Kurt T PetersonKurt T Peterson (13 patents)Randall P BellRandall P Bell (7 patents)Kenneth J JonasKenneth J Jonas (3 patents)Kurt T PetersonKurt T Peterson (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Broan Mfg. Co., Inc. (2 from 8 patents)

2. Helen of Troy Limited (1 from 833 patents)

3. Tenneco Chemicals, Inc. (1 from 124 patents)

4. Odl, Incorporated (1 from 83 patents)

5. Broan Manufacturing Company, Inc. (1 from 9 patents)


6 patents:

1. D402044 - Wall grid

2. D380823 - Range hood

3. D288007 - Combination deodorizer and light

4. D280558 - Hair dryer or similar article

5. 4164105 - Frame structure

6. D252641 - Heat recirculator

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idiyas.com
as of
1/3/2026
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