Growing community of inventors

Oxford, OH, United States of America

John Thomas Richter

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 15

John Thomas RichterLance M Middleton (2 patents)John Thomas RichterChristopher Brian Stafford (2 patents)John Thomas RichterBruce R Slattery (2 patents)John Thomas RichterJohn Thomas Richter (2 patents)Lance M MiddletonLance M Middleton (29 patents)Christopher Brian StaffordChristopher Brian Stafford (14 patents)Bruce R SlatteryBruce R Slattery (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Safeway Safety Step, LLC (2 from 15 patents)


2 patents:

1. D797266 - Bathtub closure

2. D790047 - Bathtub closure

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as of
1/2/2026
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