Growing community of inventors

Loveland, OH, United States of America

Donald L King

Average Co-Inventor Count = 2.53

ph-index = 4

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 = 63

Donald L KingRobert O Ruff (3 patents)Donald L KingGeorge Payne (1 patent)Donald L KingClaud Frederick, Jr (1 patent)Donald L KingLarry E Smallwood (1 patent)Donald L KingErnest D Schwarz, Ii (1 patent)Donald L KingDonald L King (4 patents)Robert O RuffRobert O Ruff (12 patents)George PayneGeorge Payne (6 patents)Claud Frederick, JrClaud Frederick, Jr (2 patents)Larry E SmallwoodLarry E Smallwood (2 patents)Ernest D Schwarz, IiErnest D Schwarz, Ii (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ingersoll-rand Company (2 from 1,201 patents)

2. American Standard Inc. (2 from 1,121 patents)


4 patents:

1. 5704171 - Door frame installing fixture

2. 5619823 - Pre-finished metal door frame

3. 4547930 - Hinge preparation assembly for a steel door

4. D251741 - Glass skylight for embossed doors

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idiyas.com
as of
12/12/2025
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