Growing community of inventors

Sun Valley, CA, United States of America

Robert L Day

Average Co-Inventor Count = 1.18

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 = 123

Robert L DayEdward A Smith (2 patents)Robert L DayRobert H Day (1 patent)Robert L DayRobert L Day (10 patents)Edward A SmithEdward A Smith (10 patents)Robert H DayRobert H Day (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (7 from 832,680 patents)

2. Sds Industries, LLC (2 from 5 patents)

3. Sabir Locks, Inc. (1 from 1 patent)


10 patents:

1. 5678511 - Bathing device for pets

2. 5154019 - Trimless door frame

3. 5098213 - Static ball joint

4. 4869087 - Door security bracket

5. 4819392 - Metal frame system

6. 4619540 - Spring pivot joint for mannequin

7. 4249830 - Concealed releasable frame structure

8. 4227724 - Security bar lock

9. 4094112 - Metal door frame and trim clip

10. 4020544 - Method of forming and locating molding clip registers in a metal door

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idiyas.com
as of
12/7/2025
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