Inventor · disambiguated record
John C. Henning
Also filed as: HENNING JOHN C
15 granted patents·327 citations·filing 1976–1998
94Inventor score
Files withPRODUCT INVESTMENT INC9LOUIS M KOHUS AND FRIENDS & COMPANY PET PRODUCTS INC2KOHUS LOUIS M1STEARNS & FOSTER COMPANY1STEARNS AND FOSTER1
Top patents by PatentIndex Score
15 records- 0178USD360493SBird cageKOHUS LOUIS M·Filed 1993·Granted Jul 18, 1995·19 cites·1 claims
- 0277US6006933ATwist-off closurePRODUCT INVESTMENT INC·Filed 1998·Granted Dec 28, 1999·58 cites·11 claims
- 0377US5263600ATamper-evident twist-off closurePRODUCT INVESTMENT INC·Filed 1992·Granted Nov 23, 1993·46 cites·15 claims
- 0474US5533466APet habitat with enhanced viewingFiled 1994·Granted Jul 9, 1996·31 cites·44 claims
- 0567US4678079AContainer for hanger-supported garmentsPRODUCT INVESTMENT INC·Filed 1986·Granted Jul 7, 1987·35 cites·16 claims
- 0662US4690292ASafety closurePRODUCT INVESTMENT INC·Filed 1986·Granted Sep 1, 1987·30 cites·17 claims
- 0761USD359589SBird cageLOUIS M KOHUS AND FRIENDS & COMPANY PET PRODUCTS INC·Filed 1993·Granted Jun 20, 1995·10 cites·1 claims
- 0857US5806700ATamper-evident closure systemPRODUCT INVESTMENT INC·Filed 1996·Granted Sep 15, 1998·23 cites·2 claims
- 0956US6109465ATamper-evident closure systemPRODUCT INVESTMENT INC·Filed 1998·Granted Aug 29, 2000·22 cites·25 claims
- 1055US4106166AMethod for expanding the width of preformed fibrous websSTEARNS & FOSTER COMPANY·Filed 1976·Granted Aug 15, 1978·7 cites·10 claims
- 1153USD359590SBird cageLOUIS M KOHUS AND FRIENDS & COMPANY PET PRODUCTS INC·Filed 1993·Granted Jun 20, 1995·7 cites·1 claims
- 1251US4782969ATwist-off bottle capPRODUCT INVESTMENT INC·Filed 1987·Granted Nov 8, 1988·20 cites·17 claims
- 1344US4576304AEasy-open closurePRODUCT INVESTMENT INC·Filed 1985·Granted Mar 18, 1986·15 cites·21 claims
- 1431US4219911AApparatus for expanding the width of preformed fibrous websSTEARNS AND FOSTER·Filed 1978·Granted Sep 2, 1980·2 cites·10 claims
- 1530USRE36334ETamper-evident twist-off closurePRODUCT INVESTMENT INC·Filed 1995·Granted Oct 12, 1999·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →