Growing community of inventors

Danville, CA, United States of America

Randy David B Grishaber

Average Co-Inventor Count = 5.11

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 = 129

Randy David B GrishaberJin S Park (5 patents)Randy David B GrishaberDaniel Olsen (5 patents)Randy David B GrishaberChao-Chin Chen (5 patents)Randy David B GrishaberGene W Kammerer (3 patents)Randy David B GrishaberIsaac John Khan (3 patents)Randy David B GrishaberRudy Cedro (3 patents)Randy David B GrishaberJohn O'Brien (2 patents)Randy David B GrishaberRyan R Donovan (1 patent)Randy David B GrishaberRamesh Marrey (1 patent)Randy David B GrishaberRudolph Cedro, Jr (1 patent)Randy David B GrishaberChao Chin-Chen (1 patent)Randy David B GrishaberBrian P Baillargeon (1 patent)Randy David B GrishaberJohn Kenneth Ryder (1 patent)Randy David B GrishaberCheo-Chin Chen (1 patent)Randy David B GrishaberRandy David B Grishaber (8 patents)Jin S ParkJin S Park (28 patents)Daniel OlsenDaniel Olsen (17 patents)Chao-Chin ChenChao-Chin Chen (6 patents)Gene W KammererGene W Kammerer (39 patents)Isaac John KhanIsaac John Khan (29 patents)Rudy CedroRudy Cedro (3 patents)John O'BrienJohn O'Brien (36 patents)Ryan R DonovanRyan R Donovan (16 patents)Ramesh MarreyRamesh Marrey (9 patents)Rudolph Cedro, JrRudolph Cedro, Jr (7 patents)Chao Chin-ChenChao Chin-Chen (5 patents)Brian P BaillargeonBrian P Baillargeon (2 patents)John Kenneth RyderJohn Kenneth Ryder (2 patents)Cheo-Chin ChenCheo-Chin Chen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cordis Corporation (7 from 954 patents)

2. Other (1 from 832,680 patents)

3. Cardinal Health 529, LLC (0 patent)


8 patents:

1. 10945716 - Patent foramen ovale closure method

2. 9861347 - Patent foramen ovale closure method

3. 8945179 - Single disc occlusionary patent foramen ovale closure device

4. 8920489 - Flexible stent having protruding hinges

5. 8777984 - Patent foramen ovale closure device

6. 8388572 - Steerable catheter system

7. 8308759 - Single disc intraluminal fixation patent foramen ovale closure device

8. 7771388 - Steerable catheter system

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idiyas.com
as of
12/6/2025
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