Growing community of inventors

San Francisco, CA, United States of America

Peter Czerpak

Average Co-Inventor Count = 12.63

ph-index = 5

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 = 158

Peter CzerpakErik C Scher (8 patents)Peter CzerpakJoel M Cizeron (8 patents)Peter CzerpakJarod McCormick (8 patents)Peter CzerpakGuido Radaelli (8 patents)Peter CzerpakGreg Nyce (8 patents)Peter CzerpakAihua Zhang (8 patents)Peter CzerpakBipinkumar Patel (8 patents)Peter CzerpakRon Runnebaum (8 patents)Peter CzerpakTim A Rappold (8 patents)Peter CzerpakWilliam Michalak (8 patents)Peter CzerpakCarlos Faz (8 patents)Peter CzerpakAjay M Madgavkar (1 patent)Peter CzerpakWayne Paul Schammel (1 patent)Peter CzerpakHumera A Rafique (1 patent)Peter CzerpakJin Ki Hong (1 patent)Peter CzerpakErik Freer (1 patent)Peter CzerpakHatem Harraz (1 patent)Peter CzerpakRichard Black (1 patent)Peter CzerpakHassan Taheri (1 patent)Peter CzerpakPeter Czerpak (8 patents)Erik C ScherErik C Scher (101 patents)Joel M CizeronJoel M Cizeron (62 patents)Jarod McCormickJarod McCormick (42 patents)Guido RadaelliGuido Radaelli (35 patents)Greg NyceGreg Nyce (30 patents)Aihua ZhangAihua Zhang (15 patents)Bipinkumar PatelBipinkumar Patel (14 patents)Ron RunnebaumRon Runnebaum (12 patents)Tim A RappoldTim A Rappold (11 patents)William MichalakWilliam Michalak (8 patents)Carlos FazCarlos Faz (8 patents)Ajay M MadgavkarAjay M Madgavkar (31 patents)Wayne Paul SchammelWayne Paul Schammel (30 patents)Humera A RafiqueHumera A Rafique (14 patents)Jin Ki HongJin Ki Hong (14 patents)Erik FreerErik Freer (8 patents)Hatem HarrazHatem Harraz (4 patents)Richard BlackRichard Black (2 patents)Hassan TaheriHassan Taheri (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siluria Technologies, Inc. (5 from 42 patents)

2. Lummus Technology Inc. (3 from 290 patents)


8 patents:

1. 11254627 - Ethylene-to-liquids systems and methods

2. 10894751 - Ethylene-to-liquids systems and methods

3. 10865165 - Ethylene-to-liquids systems and methods

4. 10301234 - Ethylene-to-liquids systems and methods

5. 9512047 - Ethylene-to-liquids systems and methods

6. 9328297 - Ethylene-to-liquids systems and methods

7. 9321702 - Ethylene-to-liquids systems and methods

8. 9321703 - Ethylene-to-liquids systems and methods

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as of
12/8/2025
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