Growing community of inventors

Brentwood, TN, United States of America

Richard D Williams

Average Co-Inventor Count = 1.48

ph-index = 9

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 = 205

Richard D WilliamsDennis C Patterson (3 patents)Richard D WilliamsLarry M Cognata (2 patents)Richard D WilliamsJohn D Breen (2 patents)Richard D WilliamsJohn Burns (1 patent)Richard D WilliamsJoe Crabtree (1 patent)Richard D WilliamsKeith E Brightbill (1 patent)Richard D WilliamsJoseph P Deschamps (1 patent)Richard D WilliamsDonald G Erickson (1 patent)Richard D WilliamsKaren S Watson (1 patent)Richard D WilliamsLindell R Flynn (1 patent)Richard D WilliamsAlex Gafford (1 patent)Richard D WilliamsRichard D Williams (16 patents)Dennis C PattersonDennis C Patterson (6 patents)Larry M CognataLarry M Cognata (10 patents)John D BreenJohn D Breen (5 patents)John BurnsJohn Burns (14 patents)Joe CrabtreeJoe Crabtree (5 patents)Keith E BrightbillKeith E Brightbill (4 patents)Joseph P DeschampsJoseph P Deschamps (4 patents)Donald G EricksonDonald G Erickson (3 patents)Karen S WatsonKaren S Watson (3 patents)Lindell R FlynnLindell R Flynn (1 patent)Alex GaffordAlex Gafford (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Murray Ohio Manufacturing Company (9 from 33 patents)

2. Murray Corporation (7 from 74 patents)


16 patents:

1. D460465 - Hood for a front engine riding mower

2. D455764 - Front engine riding mower

3. D455157 - Hood for a front engine riding mower

4. D453776 - Hood for a front engine riding mower

5. D453777 - Riding mower platform

6. D449841 - Hood for a front engine riding mower

7. 5509496 - Lawn and garden tractor hydrostatic foot control system

8. D348636 - Bicycle stem cover

9. D314777 - Lawn tractor housing

10. D298820 - Bicycle mud guard

11. D296557 - Hood for a lawn and garden tractor

12. D250337 - Combined engine base and transmission cover for a rotary lawn mower

13. D248035 - Bicycle chain guard

14. D248034 - Bicycle chain guard

15. D248036 - Bicycle chain guard

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as of
12/19/2025
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