Growing community of inventors

Skaneateles, NY, United States of America

David O Chase

Average Co-Inventor Count = 2.15

ph-index = 13

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 = 561

David O ChasePeter F Lynch (5 patents)David O ChaseClemens A Iten (5 patents)David O ChaseMartin V Maloney (5 patents)David O ChaseScott W Oslecki (4 patents)David O ChaseBinns Handy (3 patents)David O ChaseJohn D Brush, Jr (2 patents)David O ChasePaul H Pfuhl (2 patents)David O ChaseScott W Osiecki (1 patent)David O ChasePatrick J Beattie (1 patent)David O ChaseMartin Maloney (1 patent)David O ChasePaul H Pfuhl (1 patent)David O ChaseHarry E Riley (1 patent)David O ChaseDavid O Chase (22 patents)Peter F LynchPeter F Lynch (70 patents)Clemens A ItenClemens A Iten (38 patents)Martin V MaloneyMartin V Maloney (7 patents)Scott W OsleckiScott W Oslecki (5 patents)Binns HandyBinns Handy (3 patents)John D Brush, JrJohn D Brush, Jr (6 patents)Paul H PfuhlPaul H Pfuhl (3 patents)Scott W OsieckiScott W Osiecki (217 patents)Patrick J BeattiePatrick J Beattie (10 patents)Martin MaloneyMartin Maloney (1 patent)Paul H PfuhlPaul H Pfuhl (1 patent)Harry E RileyHarry E Riley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Safety Razor Company (7 from 117 patents)

2. John D. Brush Co., Inc. (4 from 113 patents)

3. Lenox Corporation (3 from 45 patents)

4. Knorr Brake Holding Corporation (3 from 22 patents)

5. Mobil Oil Corporation (2 from 5,942 patents)

6. General Signal Corporation (1 from 786 patents)

7. Knorr Brake Holding Company (1 from 1 patent)


22 patents:

1. D327671 - Hand-held master controller for a railroad locomotive

2. D324508 - Locomotive console

3. D323136 - Master controller unit for a locomotive train

4. D321853 - Combined locomotive console and master controller cover

5. D320972 - Master controller cover for a locomotive train

6. D302491 - Portable fire resistant case

7. D293036 - Safety razor handle

8. D289582 - Portable fire resistant case

9. 4541545 - Portable fire resistant case

10. D272806 - Packaging container

11. D272595 - Covered food storage container

12. D270786 - Pouch for carrying jewelry or similar articles

13. D269915 - Disposable safety razor

14. D269724 - Twin blade razor

15. 4388959 - Soft container for jewelry

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idiyas.com
as of
12/8/2025
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