Growing community of inventors

Gilroy, CA, United States of America

Brad R Lewis

Average Co-Inventor Count = 2.39

ph-index = 6

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 = 280

Brad R LewisCarl J Krzystofczyk (4 patents)Brad R LewisSunil Reddy (4 patents)Brad R LewisJeff Grier (4 patents)Brad R LewisJim J Cancilla (3 patents)Brad R LewisDale A Trsar (2 patents)Brad R LewisTyrone J Moritz (1 patent)Brad R LewisMark H Petersen (1 patent)Brad R LewisRichard H Shepherd (1 patent)Brad R LewisNeil A Davis (1 patent)Brad R LewisEdward A Maron (1 patent)Brad R LewisRandall S Harbin (1 patent)Brad R LewisMary Beth Siddons (1 patent)Brad R LewisDavid R Ellingen (1 patent)Brad R LewisTyrone M Moritz (1 patent)Brad R LewisNeil Davis (1 patent)Brad R LewisDavid R Ellingen (1 patent)Brad R LewisBrad R Lewis (8 patents)Carl J KrzystofczykCarl J Krzystofczyk (10 patents)Sunil ReddySunil Reddy (9 patents)Jeff GrierJeff Grier (8 patents)Jim J CancillaJim J Cancilla (6 patents)Dale A TrsarDale A Trsar (19 patents)Tyrone J MoritzTyrone J Moritz (11 patents)Mark H PetersenMark H Petersen (8 patents)Richard H ShepherdRichard H Shepherd (8 patents)Neil A DavisNeil A Davis (2 patents)Edward A MaronEdward A Maron (1 patent)Randall S HarbinRandall S Harbin (1 patent)Mary Beth SiddonsMary Beth Siddons (1 patent)David R EllingenDavid R Ellingen (1 patent)Tyrone M MoritzTyrone M Moritz (1 patent)Neil DavisNeil Davis (1 patent)David R EllingenDavid R Ellingen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Snap-on Inc. (7 from 751 patents)

2. Snap-on Technologies, Inc. (1 from 227 patents)


8 patents:

1. 8082314 - Portal for distributing business and product information

2. 8005853 - Method and system for dynamically adjusting searches for diagnostic information

3. 7706936 - Method and system for adaptively modifying diagnostic vehicle information

4. 7583401 - Portal for distributing business and product information

5. 7551993 - Diagnostic tree substitution system and method

6. 7373225 - Method and system for optimizing vehicle diagnostic trees using similar templates

7. 7373226 - System and method for optimizing vehicle diagnostic tress using similar templates

8. 7209860 - Distributed expert diagnostic service and system

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as of
1/3/2026
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