Growing community of inventors

Kansas City, KS, United States of America

James E Ernst

Average Co-Inventor Count = 3.75

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 = 123

James E ErnstDuWayne E Kramer, Jr (3 patents)James E ErnstJerry L Traylor (3 patents)James E ErnstBrian W Mellies (2 patents)James E ErnstTimothy F Dunfee (2 patents)James E ErnstDuWayne E Karmer, Jr (2 patents)James E ErnstJohn T Langaker (1 patent)James E ErnstJames C Hile (1 patent)James E ErnstJames E Ernst (5 patents)DuWayne E Kramer, JrDuWayne E Kramer, Jr (6 patents)Jerry L TraylorJerry L Traylor (3 patents)Brian W MelliesBrian W Mellies (5 patents)Timothy F DunfeeTimothy F Dunfee (2 patents)DuWayne E Karmer, JrDuWayne E Karmer, Jr (2 patents)John T LangakerJohn T Langaker (1 patent)James C HileJames C Hile (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Burke, Inc. (3 from 10 patents)

2. Burke Mobility Products, Inc. (2 from 5 patents)


5 patents:

1. 7472438 - Bariatric transport with improved maneuverability

2. 7302722 - Bariatric transport with improved maneuverability

3. 6290011 - Front wheel/rear wheel drive convertible wheelchair

4. 6220382 - Powered wheelchair with separating frame

5. 5816614 - Tiller assembly for personal mobility vehicles

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idiyas.com
as of
12/12/2025
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