Growing community of inventors

Lincoln, NE, United States of America

C Mark Atterbury

Average Co-Inventor Count = 2.91

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 = 85

C Mark AtterburyPhilip C Dretzka (4 patents)C Mark AtterburyDavid M Converse (3 patents)C Mark AtterburyGarry W Busboom (2 patents)C Mark AtterburySteven R Porter (1 patent)C Mark AtterburyKenneth L McConnell (1 patent)C Mark AtterburyJeffrey J Moore (1 patent)C Mark AtterburyTimothy D Andre (1 patent)C Mark AtterburyDerek L Dragoo (1 patent)C Mark AtterburyJeffrey W Stern (1 patent)C Mark AtterburyCurtis E Wersal (1 patent)C Mark AtterburyNicholas R Hiser (1 patent)C Mark AtterburyJohn C Crumrinc (1 patent)C Mark AtterburyC Mark Atterbury (8 patents)Philip C DretzkaPhilip C Dretzka (115 patents)David M ConverseDavid M Converse (6 patents)Garry W BusboomGarry W Busboom (27 patents)Steven R PorterSteven R Porter (10 patents)Kenneth L McConnellKenneth L McConnell (9 patents)Jeffrey J MooreJeffrey J Moore (7 patents)Timothy D AndreTimothy D Andre (6 patents)Derek L DragooDerek L Dragoo (6 patents)Jeffrey W SternJeffrey W Stern (5 patents)Curtis E WersalCurtis E Wersal (4 patents)Nicholas R HiserNicholas R Hiser (2 patents)John C CrumrincJohn C Crumrinc (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Exmark Manufacturing Company, Inc. (5 from 64 patents)

2. Exmark Mfg. Co., Inc. (2 from 26 patents)

3. The Toro Company (1 from 825 patents)


8 patents:

1. 10791669 - Turf vehicle having accessory attachment system

2. 10029738 - Turf maintenance vehicle and support platform isolator system for same

3. D821449 - Side pod for turf vehicle

4. 9821689 - Operator platform suspension system for turf maintenance vehicle

5. D799556 - Side pod for turf vehicle

6. D793455 - Rear guard for turf vehicle

7. 6722113 - Removable counterweights for outdoor power equipment unit

8. 6226970 - Bagging assembly for a riding lawn mower

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as of
1/16/2026
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