Growing community of inventors

Peoria, IL, United States of America

John M Parks

Average Co-Inventor Count = 2.67

ph-index = 7

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 = 144

John M ParksWilliam J Brown (3 patents)John M ParksGerald P Simmons (1 patent)John M ParksRobert W Briggs (1 patent)John M ParksJohn Molnar (1 patent)John M ParksEugene M Poplawski (1 patent)John M ParksRobert R Farris (1 patent)John M ParksRamon C Kohler (1 patent)John M ParksStanley B Adams (1 patent)John M ParksThomas D Brewer (1 patent)John M ParksJoseph H Batchelder, Iii (1 patent)John M ParksLawrence F Clancy (1 patent)John M ParksBarry L Ahrens (1 patent)John M ParksJames M Reisel (1 patent)John M ParksJohn M Parks (8 patents)William J BrownWilliam J Brown (10 patents)Gerald P SimmonsGerald P Simmons (37 patents)Robert W BriggsRobert W Briggs (8 patents)John MolnarJohn Molnar (7 patents)Eugene M PoplawskiEugene M Poplawski (5 patents)Robert R FarrisRobert R Farris (5 patents)Ramon C KohlerRamon C Kohler (5 patents)Stanley B AdamsStanley B Adams (4 patents)Thomas D BrewerThomas D Brewer (3 patents)Joseph H Batchelder, IiiJoseph H Batchelder, Iii (1 patent)Lawrence F ClancyLawrence F Clancy (1 patent)Barry L AhrensBarry L Ahrens (1 patent)James M ReiselJames M Reisel (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Caterpillar Tractor Co. (5 from 1,981 patents)

2. Caterpillar Inc. (2 from 9,440 patents)

3. The Batchelder Company (1 from 1 patent)


8 patents:

1. D314388 - Endless track work vehicle

2. D302276 - Work vehicle having ground engaging belt drive apparatus

3. 4717202 - Outdoor courtesy bench

4. 4542924 - Deflectable unitary latch

5. D271966 - Control console

6. D270350 - Agricultural vehicle

7. D248475 - Cab for earthmoving vehicle or the like

8. D245503 - Tractor loader vehicle

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as of
12/7/2025
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